7Baggers

Fortis Inc
(NYSE:FTS) 

FTS stock logo

Fortis Inc. operates as an electric and gas utility company in Canada, the United States, and the Caribbean countries. It generates, transmits, and distributes electricity to approximately 433,000 retail customers in southeastern Arizona; and 98,000 retail customers in Arizona's Mohave and Santa Cru...

Founded: 1987
Full Time Employees: 9,000
Sector: Utilities
Industry: Utilities-Regulated Electric

Share this website to your friends
• Market Cap:
• Exchange:
• Shs Outstanding:
• Employees:
• Beta:
• Return on Equity (ROE) ttm:
• Return on Assets (ROA) ttm:
• EPS ttm:
• Book value per Share:
• Cash per Share:
• Current ast per Share:
• P/E ttm:
• P/E forward:
• P/E ttm high:
• P/E ttm low:
• P/S ttm:
• P/B ttm:
• P/FCF ttm:
• PEG ratio:
• Cash Ratio ttm:
• Quick Ratio ttm:
• Current Ratio ttm:
• Gross Mgn ttm:
• EBITDA Mgn ttm:
• Operating Mgn ttm:
• Net Income Mgn ttm:
• Trailing Div yield:
• Forward Div yield:
• Payout Ratio ttm:
• Ex-Dividend date:
• Target Price High:
• Target Price Low:
• Target Price Mean:
• Number of Analysts:
• Debt Ratio ttm:
• Debt to Equity ttm:
• Total Net Debt:
At a glance:
Bull Thesis:
Bear Thesis:
Main Competitors:
Moat:
Income Statements:
Quarterly
Annual
    Unit: USD2025-09-30 2025-06-30 2025-03-31 2024-09-30 2024-06-30 2024-03-31 2023-06-30 2023-03-31 2022-09-30 2022-06-30 2022-03-31 2021-09-30 2021-06-30 2021-03-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2018-12-31 2018-09-30 2018-03-31 2017-12-31 2017-09-30 2016-12-31 2016-06-30 
                              
      revenue
    2,938,000,000 2,815,000,000 3,338,000,000 2,771,000,000 2,670,000,000 3,118,000,000 2,594,000,000 3,319,000,000 2,553,000,000 2,487,000,000 2,835,000,000 2,196,000,000 2,130,000,000 2,539,000,000 2,121,000,000 2,077,000,000 2,391,000,000 8,783,000,000 2,051,000,000 8,390,000,000 2,040,000,000 2,197,000,000 8,301,000,000 1,901,000,000 6,838,000,000,000 1,477,000,000 
      yoy
    10.04% -9.72% 28.68% -16.51% 4.58% 25.37% -8.50% 51.14% 19.86% -2.05% 33.66% 5.73% -10.92% -71.09% 3.41% -75.24% 17.21% 299.77% -75.29% 341.35% -99.97% 48.75%     
      qoq
    4.37% -15.67% 20.46% 3.78% -14.37% 20.20% -21.84% 30.00% 2.65% -12.28% 29.10% 3.10% -16.11% 19.71% 2.12% -13.13% -72.78% 328.23% -75.55% 311.27% -7.15% -73.53% 336.66% -99.97% 462865.47%  
      expenses
                              
      energy supply costs
    759,000,000 714,000,000 1,040,000,000 737,000,000 713,000,000 1,009,000,000 787,000,000 1,312,000,000 804,000,000 797,000,000 1,083,000,000 624,000,000 593,000,000 849,000,000 572,000,000 514,000,000 750,000,000 2,520,000,000 522,000,000 2,495,000,000 574,000,000 729,000,000 2,361,000,000 478,000,000 2,341,000,000,000 480,000,000 
      operating expenses
    790,000,000 789,000,000 830,000,000 740,000,000 739,000,000 766,000,000 713,000,000 741,000,000 630,000,000 659,000,000 669,000,000 594,000,000 611,000,000 650,000,000 589,000,000 599,000,000 626,000,000 2,452,000,000 609,000,000 2,287,000,000 557,000,000 553,000,000 2,261,000,000  2,031,000,000,000  
      depreciation and amortization
    518,000,000 512,000,000 515,000,000 480,000,000 480,000,000 467,000,000 440,000,000 436,000,000 422,000,000 417,000,000 407,000,000 380,000,000 369,000,000 372,000,000 358,000,000 366,000,000 357,000,000 1,350,000,000 335,000,000 1,243,000,000 313,000,000 302,000,000 1,179,000,000 290,000,000 983,000,000,000 232,000,000 
      total expenses
    2,067,000,000 2,015,000,000 2,385,000,000 1,957,000,000 1,932,000,000 2,242,000,000 1,940,000,000 2,489,000,000 1,856,000,000 1,873,000,000 2,159,000,000 1,598,000,000 1,573,000,000 1,871,000,000 1,519,000,000 1,479,000,000 1,733,000,000 6,322,000,000 1,466,000,000 6,025,000,000 1,444,000,000 1,584,000,000 5,801,000,000 1,272,000,000   
      operating income
    871,000,000 800,000,000 953,000,000 814,000,000 738,000,000 876,000,000 654,000,000 830,000,000 697,000,000 614,000,000 676,000,000 598,000,000 557,000,000 668,000,000 602,000,000 598,000,000 658,000,000 3,038,000,000 585,000,000 2,365,000,000 596,000,000 613,000,000 2,500,000,000 629,000,000  311,000,000 
      yoy
    18.02% -8.68% 45.72% -1.93% 5.88% 42.67% -3.25% 38.80% 25.13% -8.08% 12.29% 0.00% -15.35% -78.01% 2.91% -74.71% 10.40% 395.60% -76.60% 275.99%  97.11%     
      qoq
    8.88% -16.05% 17.08% 10.30% -15.75% 33.94% -21.20% 19.08% 13.52% -9.17% 13.04% 7.36% -16.62% 10.96% 0.67% -9.12% -78.34% 419.32% -75.26% 296.81% -2.77% -75.48% 297.46%    
      operating margin %
    29.65% 28.42% 28.55% 29.38% 27.64% 28.09% 25.21% 25.01% 27.30% 24.69% 23.84% 27.23% 26.15% 26.31% 28.38% 28.79% 27.52% 34.59% 28.52% 28.19% 29.22% 27.90% 30.12% 33.09% 0% 21.06% 
      other income
    78,000,000 105,000,000 91,000,000 102,000,000 65,000,000 73,000,000 64,000,000 69,000,000 19,000,000 35,000,000 42,000,000 37,000,000 42,000,000 50,000,000 57,000,000 47,000,000 9,000,000 138,000,000 33,000,000 60,000,000 23,000,000 9,000,000 127,000,000 23,000,000  9,000,000 
      finance charges
    370,000,000 369,000,000 370,000,000 355,000,000 347,000,000 336,000,000 323,000,000 315,000,000 280,000,000 266,000,000 258,000,000 244,000,000 255,000,000 252,000,000 265,000,000 263,000,000 256,000,000 1,035,000,000 262,000,000 974,000,000 245,000,000 236,000,000 914,000,000 225,000,000 678,000,000,000 150,000,000 
      earnings before income tax expense
    579,000,000 536,000,000 674,000,000 561,000,000 456,000,000 613,000,000 395,000,000 584,000,000 436,000,000 383,000,000 460,000,000 391,000,000 344,000,000 466,000,000 394,000,000 382,000,000 411,000,000 2,141,000,000 356,000,000 1,451,000,000   1,713,000,000    
      income tax expense
    105,000,000 92,000,000 116,000,000 83,000,000 69,000,000 101,000,000 49,000,000 100,000,000 65,000,000 53,000,000 67,000,000 49,000,000 48,000,000 70,000,000 58,000,000 58,000,000 58,000,000 289,000,000 32,000,000 165,000,000 52,000,000 22,000,000 588,000,000 106,000,000 145,000,000,000 28,000,000 
      net earnings
    474,000,000 444,000,000 558,000,000 478,000,000 387,000,000 512,000,000 346,000,000 484,000,000 371,000,000 330,000,000 393,000,000 342,000,000 296,000,000 396,000,000 336,000,000 324,000,000 353,000,000 1,852,000,000 324,000,000 1,286,000,000 322,000,000 364,000,000 1,125,000,000 321,000,000 713,000,000,000 142,000,000 
      yoy
    22.48% -13.28% 61.27% -1.24% 4.31% 55.15% -11.96% 41.52% 25.34% -16.67% 16.96% 5.56% -16.15% -78.62% 3.70% -74.81% 9.63% 408.79% -71.20% 300.62% -99.95% 156.34%     
      qoq
    6.76% -20.43% 16.74% 23.51% -24.41% 47.98% -28.51% 30.46% 12.42% -16.03% 14.91% 15.54% -25.25% 17.86% 3.70% -8.22% -80.94% 471.60% -74.81% 299.38% -11.54% -67.64% 250.47% -99.95% 502012.68%  
      net income margin %
    16.13% 15.77% 16.72% 17.25% 14.49% 16.42% 13.34% 14.58% 14.53% 13.27% 13.86% 15.57% 13.90% 15.60% 15.84% 15.60% 14.76% 21.09% 15.80% 15.33% 15.78% 16.57% 13.55% 16.89% 10.43% 9.61% 
      net earnings attributable to:
                              
      non-controlling interests
    43,000,000 40,000,000 38,000,000 39,000,000 38,000,000 35,000,000 35,000,000 31,000,000 29,000,000 30,000,000 27,000,000 31,000,000 27,000,000 25,000,000 29,000,000 33,000,000 25,000,000 130,000,000 30,000,000 120,000,000 30,000,000 25,000,000 97,000,000 27,000,000 53,000,000,000 17,000,000 
      preference equity shareholders
    22,000,000 20,000,000 21,000,000 19,000,000 18,000,000 18,000,000 17,000,000 16,000,000 16,000,000 16,000,000 16,000,000 16,000,000 16,000,000 16,000,000 15,000,000 17,000,000 16,000,000 67,000,000 16,000,000 66,000,000 16,000,000 16,000,000 65,000,000 16,000,000 75,000,000,000 18,000,000 
      common equity shareholders
    409,000,000 384,000,000 499,000,000 420,000,000 331,000,000 459,000,000 294,000,000 437,000,000 326,000,000 284,000,000 350,000,000 295,000,000 253,000,000 355,000,000 292,000,000 274,000,000 312,000,000 1,655,000,000 278,000,000 1,100,000,000 276,000,000 323,000,000 963,000,000 278,000,000 585,000,000,000 107,000,000 
      earnings per common share
                              
      basic
    810,000 760,000 1,000,000 850,000 670,000 930,000 610,000 900,000 680,000 590,000 740,000 630,000 540,000 760,000 630,000 590,000 670,000 3,790,000 640,000 2,590,000 650,000 770,000 2,320,000 660,000  380,000 
      diluted
    810,000 760,000 1,000,000 850,000 670,000 930,000 610,000 900,000 680,000 590,000 740,000 620,000 540,000 760,000 630,000 590,000 670,000 3,780,000 630,000 2,590,000 650,000 760,000 2,310,000 660,000  380,000 
      see accompanying notes to condensed consolidated interim financial statements
                              
      net earnings attributable to: - sum
     444,000,000           296,000,000   324,000,000   324,000,000 1,286,000,000 322,000,000 364,000,000  321,000,000  142,000,000 
      gain on disposition
                     577,000,000         
      see accompanying notes to consolidated financial statements
                              
      earnings before income taxes
                        374,000,000 386,000,000  427,000,000  170,000,000 
      operating
                           504,000,000  454,000,000 
      other income (expenses)
                            53,000,000,000  
      expenses - sum
                             1,166,000,000 
      see accompanying notes to interim consolidated financial statements fortis inc. consolidated statements of comprehensive income
                              
      other comprehensive income
                              
      unrealized foreign currency translation gains, net of hedging activities and tax
                             -18,000,000 
      reclassification to earnings of foreign currency translation loss on disposal of investment in foreign operations, net of tax
                              
      unrealized gains on available-for-sale investment, net of tax
                              
      unrealized employee future benefits gains, net of tax
                              
      comprehensive income
                             123,000,000 
      comprehensive income attributable to:
                              
      comprehensive income attributable to: - sum
                             123,000,000 
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2025-09-30 2025-06-30 2025-03-31 2024-09-30 2024-06-30 2024-03-31 2023-06-30 2023-03-31 2022-09-30 2022-06-30 2022-03-31 2021-09-30 2021-06-30 2021-03-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2018-12-31 2018-09-30 2018-03-31 2017-12-31 2017-09-30 2016-12-31 2016-06-30 
                                
        assets
                                
        current assets
                                
        cash and cash equivalents
      389,000,000 221,000,000 510,000,000 896,000,000 561,000,000 569,000,000 690,000,000 576,000,000 395,000,000 338,000,000 365,000,000 225,000,000 599,000,000 317,000,000 494,000,000 380,000,000 272,000,000 370,000,000 228,000,000 332,000,000 195,000,000 333,000,000 327,000,000 252,000,000  296,000,000 
        accounts receivable and other current assets
      1,622,000,000 1,714,000,000 1,920,000,000 1,690,000,000 1,787,000,000 1,909,000,000 1,580,000,000 1,876,000,000 1,808,000,000 1,657,000,000 1,693,000,000 1,436,000,000 1,370,000,000 1,408,000,000 1,232,000,000 1,229,000,000 1,308,000,000 1,297,000,000 1,118,000,000 1,357,000,000 1,131,000,000 1,188,000,000 1,131,000,000 1,047,000,000  834,000,000 
        prepaid expenses
      238,000,000 195,000,000 177,000,000 233,000,000 193,000,000 154,000,000 162,000,000 145,000,000 195,000,000 96,000,000 110,000,000 159,000,000 77,000,000 104,000,000 130,000,000 68,000,000 99,000,000 88,000,000 119,000,000 84,000,000 110,000,000 79,000,000 79,000,000 124,000,000  71,000,000 
        inventories
      655,000,000 679,000,000 680,000,000 607,000,000 596,000,000 547,000,000 534,000,000 569,000,000 690,000,000 533,000,000 408,000,000 530,000,000 415,000,000 394,000,000 458,000,000 409,000,000 376,000,000 394,000,000 389,000,000 398,000,000 368,000,000 322,000,000 367,000,000 382,000,000  292,000,000 
        regulatory assets
      752,000,000 757,000,000 837,000,000 787,000,000 780,000,000 811,000,000 730,000,000 995,000,000 739,000,000 559,000,000 500,000,000 568,000,000 570,000,000 547,000,000 436,000,000 395,000,000 417,000,000 425,000,000 348,000,000 324,000,000 329,000,000 316,000,000 303,000,000 270,000,000  201,000,000 
        total current assets
      3,656,000,000 3,566,000,000 4,124,000,000 4,213,000,000 3,917,000,000 3,990,000,000 4,257,000,000 4,161,000,000 3,827,000,000 3,183,000,000 3,076,000,000 2,918,000,000 3,031,000,000 2,770,000,000 2,750,000,000 2,481,000,000 2,472,000,000 2,574,000,000 2,202,000,000 3,261,000,000 2,133,000,000 2,238,000,000 2,207,000,000 2,075,000,000   
        other assets
      1,794,000,000 1,732,000,000 1,728,000,000 1,361,000,000 1,364,000,000 1,336,000,000 1,146,000,000 1,176,000,000 1,253,000,000 1,076,000,000 1,003,000,000 765,000,000 706,000,000 687,000,000 699,000,000 686,000,000 666,000,000 620,000,000 620,000,000 552,000,000 536,000,000 502,000,000 480,000,000 444,000,000  336,000,000 
        property, plant and equipment
      50,562,000,000 49,505,000,000 50,240,000,000 46,330,000,000 45,636,000,000 44,623,000,000 41,777,000,000 42,194,000,000 41,549,000,000 39,113,000,000 37,989,000,000 37,240,000,000 36,230,000,000 36,069,000,000 36,250,000,000 36,105,000,000 36,507,000,000 33,988,000,000 33,598,000,000 32,654,000,000 31,727,000,000 30,506,000,000 29,668,000,000    
        intangible assets
      1,708,000,000 1,638,000,000 1,681,000,000 1,555,000,000 1,555,000,000 1,537,000,000 1,492,000,000 1,511,000,000 1,477,000,000 1,394,000,000 1,345,000,000 1,303,000,000 1,274,000,000 1,281,000,000 1,332,000,000 1,341,000,000 1,356,000,000 1,260,000,000 1,222,000,000 1,200,000,000 1,165,000,000 1,105,000,000 1,081,000,000 1,051,000,000  539,000,000 
        goodwill
      12,686,000,000 12,483,000,000 13,115,000,000 12,416,000,000 12,538,000,000 12,425,000,000 12,183,000,000 12,433,000,000 12,687,000,000 11,911,000,000 11,613,000,000 11,755,000,000 11,526,000,000 11,659,000,000 12,273,000,000 12,482,000,000 12,876,000,000 12,004,000,000 12,210,000,000 12,530,000,000 11,939,000,000 11,927,000,000 11,644,000,000 11,588,000,000  4,018,000,000 
        total assets
      74,503,000,000 72,789,000,000 74,718,000,000 69,642,000,000 68,772,000,000 67,584,000,000 64,081,000,000 64,630,000,000 64,084,000,000 59,954,000,000 58,202,000,000 57,137,000,000 55,895,000,000 55,614,000,000 56,410,000,000 56,205,000,000 57,019,000,000 53,404,000,000 52,800,000,000 53,051,000,000 50,244,000,000 49,083,000,000 47,822,000,000 46,845,000,000   
        liabilities and equity
                                
        current liabilities
                                
        short-term borrowings
      294,000,000 363,000,000 146,000,000 97,000,000 68,000,000 126,000,000 80,000,000 361,000,000 232,000,000 413,000,000 320,000,000 244,000,000 269,000,000 235,000,000 27,000,000 25,000,000 421,000,000 512,000,000 383,000,000 60,000,000 39,000,000 39,000,000 209,000,000 668,000,000  234,000,000 
        accounts payable and other current liabilities
      2,993,000,000 2,914,000,000 3,382,000,000 3,098,000,000 2,376,000,000 2,786,000,000 2,432,000,000 2,958,000,000 2,832,000,000 2,347,000,000 2,549,000,000 2,463,000,000 2,058,000,000 2,314,000,000 2,248,000,000 1,956,000,000 2,224,000,000 2,378,000,000 2,204,000,000 2,289,000,000 1,906,000,000 1,980,000,000 2,053,000,000 1,769,000,000  1,167,000,000 
        regulatory liabilities
      537,000,000 502,000,000 554,000,000 666,000,000 607,000,000 577,000,000 489,000,000 469,000,000 509,000,000 484,000,000 449,000,000 471,000,000 430,000,000 430,000,000 438,000,000 428,000,000 555,000,000 572,000,000 682,000,000 656,000,000 680,000,000 505,000,000 490,000,000 463,000,000  304,000,000 
        current installments of long-term debt
      1,685,000,000 2,383,000,000 1,353,000,000 1,866,000,000 2,630,000,000 3,116,000,000 2,284,000,000 2,362,000,000 2,570,000,000 1,743,000,000 1,535,000,000 630,000,000 723,000,000 1,276,000,000 971,000,000 990,000,000 1,176,000,000 690,000,000 411,000,000 926,000,000 930,000,000 956,000,000 705,000,000 997,000,000  415,000,000 
        total current liabilities
      5,509,000,000 6,162,000,000 5,435,000,000 5,727,000,000 5,681,000,000 6,605,000,000 5,414,000,000 6,150,000,000 6,143,000,000 4,987,000,000 4,853,000,000 3,808,000,000 3,480,000,000 4,255,000,000 3,775,000,000 3,499,000,000 4,480,000,000 4,176,000,000 3,922,000,000 4,252,000,000 3,601,000,000 3,526,000,000 3,504,000,000 3,962,000,000   
        deferred income taxes
      5,155,000,000 4,973,000,000 5,085,000,000 4,744,000,000 4,657,000,000 4,541,000,000 4,018,000,000 4,092,000,000 4,009,000,000 3,805,000,000 3,662,000,000 3,572,000,000 3,436,000,000 3,377,000,000 3,282,000,000 3,221,000,000 3,167,000,000 2,969,000,000 2,891,000,000 2,686,000,000 2,533,000,000 2,330,000,000 2,298,000,000 3,404,000,000  2,128,000,000 
        long-term debt
      32,091,000,000 30,723,000,000 32,555,000,000 29,708,000,000 28,671,000,000 27,363,000,000 26,808,000,000 26,466,000,000 25,929,000,000 24,557,000,000 24,053,000,000 24,382,000,000 23,942,000,000 23,089,000,000 23,813,000,000 23,561,000,000 23,111,000,000 21,501,000,000 22,598,000,000 23,159,000,000 21,533,000,000 21,267,000,000 20,691,000,000 19,495,000,000  11,144,000,000 
        finance leases
      349,000,000 341,000,000 351,000,000 347,000,000 338,000,000 347,000,000 335,000,000 344,000,000 341,000,000 333,000,000 340,000,000 338,000,000 330,000,000 338,000,000 334,000,000 326,000,000 334,000,000 413,000,000 330,000,000        
        other liabilities
      1,288,000,000 1,274,000,000 1,324,000,000 1,279,000,000 1,302,000,000 1,279,000,000 1,101,000,000 1,128,000,000 1,430,000,000 1,364,000,000 1,349,000,000 1,519,000,000 1,542,000,000 1,562,000,000 1,550,000,000 1,524,000,000 1,544,000,000 1,446,000,000 1,263,000,000 1,138,000,000 1,232,000,000 1,225,000,000 1,210,000,000 1,184,000,000  1,123,000,000 
        total liabilities
      48,250,000,000 47,195,000,000 48,525,000,000 45,249,000,000 44,115,000,000 43,569,000,000 40,904,000,000 41,547,000,000 41,133,000,000 38,094,000,000 37,208,000,000 36,371,000,000 35,373,000,000 35,268,000,000 35,658,000,000 35,022,000,000 35,600,000,000 33,291,000,000 33,834,000,000 34,595,000,000 32,437,000,000 31,807,000,000 31,073,000,000 29,954,000,000   
        commitments and contingencies
                                
        equity
                                
        common shares
      15,980,000,000 15,857,000,000 15,729,000,000 15,466,000,000 15,346,000,000 15,232,000,000 14,889,000,000 14,773,000,000 14,558,000,000 14,465,000,000 14,354,000,000 14,135,000,000 14,040,000,000 13,944,000,000 13,725,000,000 13,708,000,000 13,688,000,000 13,645,000,000 12,363,000,000 11,889,000,000 11,808,000,000 11,659,000,000 11,582,000,000 11,505,000,000  5,962,000,000 
        preference shares
      1,623,000,000 1,623,000,000 1,623,000,000 1,623,000,000 1,623,000,000 1,623,000,000 1,623,000,000 1,623,000,000 1,623,000,000 1,623,000,000 1,623,000,000 1,623,000,000 1,623,000,000 1,623,000,000 1,623,000,000 1,623,000,000 1,623,000,000 1,623,000,000 1,623,000,000 1,623,000,000 1,623,000,000 1,623,000,000 1,623,000,000 1,623,000,000  1,820,000,000 
        additional paid-in capital
      4,000,000 6,000,000 6,000,000 8,000,000 8,000,000 8,000,000 8,000,000 8,000,000 8,000,000 8,000,000 8,000,000 9,000,000 8,000,000 10,000,000 11,000,000 10,000,000 10,000,000 11,000,000 11,000,000 11,000,000 10,000,000 9,000,000 10,000,000 10,000,000  12,000,000 
        accumulated other comprehensive income
      1,399,000,000 1,045,000,000 2,066,000,000 969,000,000 1,161,000,000 998,000,000 669,000,000 967,000,000 1,300,000,000 235,000,000   -299,000,000 -133,000,000 649,000,000 905,000,000 1,392,000,000 336,000,000 593,000,000 928,000,000 337,000,000 328,000,000 61,000,000 35,000,000  506,000,000 
        retained earnings
      5,195,000,000 5,095,000,000 4,711,000,000 4,433,000,000 4,611,000,000 4,279,000,000 4,190,000,000 3,896,000,000 3,635,000,000 3,837,000,000 3,553,000,000 3,385,000,000 3,581,000,000 3,328,000,000 3,114,000,000 3,279,000,000 3,005,000,000 2,916,000,000 2,791,000,000 2,082,000,000 2,206,000,000 1,870,000,000 1,727,000,000 1,951,000,000  1,551,000,000 
        shareholders' equity
      24,201,000,000 23,626,000,000 24,135,000,000 22,499,000,000 22,749,000,000 22,140,000,000 21,379,000,000 21,267,000,000 21,124,000,000 20,168,000,000 19,370,000,000 19,150,000,000 18,953,000,000 18,772,000,000 19,122,000,000 19,525,000,000 19,718,000,000 18,531,000,000 17,381,000,000 16,533,000,000 15,984,000,000 15,489,000,000 15,003,000,000    
        non-controlling interests
      2,052,000,000 1,968,000,000 2,058,000,000 1,894,000,000 1,908,000,000 1,875,000,000 1,798,000,000 1,816,000,000 1,827,000,000 1,692,000,000 1,624,000,000 1,616,000,000 1,569,000,000 1,574,000,000 1,630,000,000 1,658,000,000 1,701,000,000 1,582,000,000 1,585,000,000 1,923,000,000 1,823,000,000 1,787,000,000 1,746,000,000 1,767,000,000  475,000,000 
        total equity
      26,253,000,000 25,594,000,000 26,193,000,000 24,393,000,000 24,657,000,000 24,015,000,000 23,177,000,000 23,083,000,000 22,951,000,000 21,860,000,000 20,994,000,000 20,766,000,000 20,522,000,000 20,346,000,000 20,752,000,000 21,183,000,000 21,419,000,000 20,113,000,000 18,966,000,000 18,456,000,000 17,807,000,000 17,276,000,000 16,749,000,000 16,891,000,000   
        total liabilities and equity
      74,503,000,000 72,789,000,000 74,718,000,000 69,642,000,000 68,772,000,000 67,584,000,000 64,081,000,000 64,630,000,000 64,084,000,000 59,954,000,000 58,202,000,000 57,137,000,000 55,895,000,000 55,614,000,000 56,410,000,000 56,205,000,000 57,019,000,000 53,404,000,000 52,800,000,000 53,051,000,000 50,244,000,000 49,083,000,000 47,822,000,000 46,845,000,000   
        assets held for sale
            561,000,000             766,000,000       
        liabilities associated with assets held for sale
            129,000,000             69,000,000       
        accumulated other comprehensive loss
                -168,000,000                
        no par value. unlimited authorized shares. 469.4 million and 466.8 million issued and outstanding as at march 31, 2021 and december 31, 2020, respectively.
                                
        see accompanying notes to condensed consolidated interim financial statements
                                
        current installments of finance leases
                    91,000,000 100,000,000 104,000,000 24,000,000 242,000,000        
        no par value. unlimited authorized shares; 464.9 million and 463.3 million issued and outstanding as at september 30, 2020 and december 31, 2019, respectively
                                
        no par value. unlimited authorized shares; 464.6 million and 463.3 million issued and outstanding as at june 30, 2020 and december 31, 2019, respectively
                                
        no par value. unlimited authorized shares; 464.2 million and 463.3 million issued and outstanding as at march 31, 2020 and december 31, 2019, respectively
                                
        no par value. unlimited authorized shares; 463.3 million and 428.5 million issued and outstanding as at december 31, 2019 and 2018, respectively
                                
        see accompanying notes to consolidated financial statements
                                
        no par value. unlimited authorized shares; 438.3 million and 428.5 million issued and outstanding as at september 30, 2019 and december 31, 2018, respectively
                                
        current installments of capital lease and finance obligations
                         252,000,000 46,000,000 46,000,000 47,000,000 65,000,000  27,000,000 
        capital lease and finance obligations
                         390,000,000 617,000,000 407,000,000 414,000,000 447,000,000  459,000,000 
        no par value. unlimited authorized shares; 428.5 million and 421.1 million issued and outstanding as at december 31, 2018 and 2017, respectively
                                
        no par value. unlimited authorized shares; 426.6 million and 421.1 million issued and outstanding as at september 30, 2018 and december 31, 2017, respectively
                                
        no par value. unlimited authorized shares; 423.0 million and 421.1 million issued and outstanding as at march 31, 2018 and december 31, 2017, respectively
                                
        no par value. unlimited authorized shares; 421.1 million and 401.5 million issued and outstanding as at december 31, 2017 and 2016, respectively
                                
        capital assets
                             29,067,000,000   
        shareholders’ equity
                             15,124,000,000   
        no par value. unlimited authorized shares; 419.4 million and 401.5 million issued and outstanding as at september 30, 2017 and december 31, 2016, respectively
                                
        years ended december 31
                                
        cash, beginning of year
                              12,000,000  
        cash provided by
                                
        operating activities
                              211,000,000  
        investing activities
                                
        financing activities
                              5,396,000,000  
        effect of exchange rate changes on cash and cash equivalents
                                
        cash, end of year
                              27,000,000  
        current assets - sum
                               1,694,000,000 
        utility capital assets
                               19,772,000,000 
        liabilities and shareholders’ equity
                                
        current liabilities - sum
                               2,147,000,000 
        total fortis inc. shareholders’ equity
                               9,851,000,000 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2025-09-30 2025-06-30 2025-03-31 2024-09-30 2024-06-30 2024-03-31 2023-06-30 2023-03-31 2022-09-30 2022-06-30 2022-03-31 2021-09-30 2021-06-30 2021-03-31 2020-09-30 2020-06-30 2020-03-31 2019-09-30 2018-09-30 2018-03-31 2017-09-30 
                             
          operating activities
                             
          net earnings
        474,000,000 444,000,000 558,000,000 478,000,000 387,000,000 512,000,000 346,000,000 484,000,000 371,000,000 330,000,000 393,000,000 342,000,000 296,000,000 396,000,000 336,000,000 324,000,000 353,000,000 324,000,000 322,000,000 364,000,000 321,000,000 
          adjustments to reconcile net earnings to net cash from operating activities:
                             
          change in long-term regulatory assets and liabilities
        -51,000,000 -43,000,000 24,000,000 88,000,000 -20,000,000 -80,000,000 -103,000,000 21,000,000 80,000,000   15,000,000 -14,000,000 14,000,000 66,000,000  -58,000,000 5,000,000 56,000,000 40,000,000 102,000,000 
          change in working capital
        42,000,000 -132,000,000 77,000,000 251,000,000 -44,000,000 -131,000,000 217,000,000 -40,000,000 -351,000,000 -40,000,000 -23,000,000 -78,000,000 40,000,000 -87,000,000 -150,000,000 -27,000,000 -154,000,000 120,000,000 50,000,000 -101,000,000 -20,000,000 
          cash from operating activities
        1,027,000,000 804,000,000 1,213,000,000 1,338,000,000 814,000,000 768,000,000 944,000,000 915,000,000 633,000,000 759,000,000 813,000,000 711,000,000 740,000,000 739,000,000 686,000,000 725,000,000 590,000,000 857,000,000 796,000,000 589,000,000 800,000,000 
          capital expenditures
        -1,362,000,000 -1,479,000,000 -1,483,000,000 -1,248,000,000 -1,064,000,000 -1,071,000,000 -938,000,000 -907,000,000 -907,000,000 -827,000,000 -866,000,000 -777,000,000 
          free cash flows
        -335,000,000 -675,000,000 -270,000,000 90,000,000 -250,000,000 -303,000,000 6,000,000 8,000,000 -274,000,000 -68,000,000 -53,000,000 -66,000,000 740,000,000 739,000,000 686,000,000 725,000,000 590,000,000 857,000,000 796,000,000 589,000,000 800,000,000 
          investing activities
                             
          additions to property, plant and equipment
        -1,362,000,000 -1,479,000,000 -1,483,000,000 -1,248,000,000 -1,064,000,000 -1,071,000,000 -938,000,000 -907,000,000 -907,000,000 -827,000,000 -866,000,000 -777,000,000          
          additions to intangible assets
        -91,000,000 -65,000,000 -60,000,000 -52,000,000 -48,000,000 -42,000,000 -44,000,000 -47,000,000 -44,000,000 -58,000,000 -49,000,000 -41,000,000          
          contributions in aid of construction
        175,000,000 144,000,000 168,000,000 30,000,000 24,000,000 27,000,000 20,000,000 51,000,000 24,000,000 22,000,000 39,000,000 21,000,000 20,000,000 14,000,000 17,000,000 16,000,000 17,000,000 26,000,000 31,000,000 27,000,000 39,000,000 
          contribution to equity-accounted investee
         -27,000,000                    
          proceeds on disposition
        298,000,000                     
          other
        -101,000,000 -83,000,000 -50,000,000 -43,000,000 -59,000,000 -53,000,000 -51,000,000 -38,000,000 -46,000,000 -55,000,000 -40,000,000 -48,000,000 -50,000,000 -48,000,000 -56,000,000 -49,000,000 -44,000,000 -44,000,000 -26,000,000 -20,000,000 -17,000,000 
          cash from investing activities
        -1,081,000,000 -1,510,000,000 -1,425,000,000 -1,313,000,000 -1,147,000,000 -1,139,000,000 -1,013,000,000 -941,000,000 -1,073,000,000 -918,000,000 -916,000,000 -845,000,000 -820,000,000 -838,000,000 -900,000,000  -1,189,000,000 -1,031,000,000 -783,000,000 -678,000,000 -683,000,000 
          financing activities
                             
          proceeds from long-term debt, net of issuance costs
        1,179,000,000 96,000,000 1,035,000,000 1,190,000,000 1,071,000,000 347,000,000 1,247,000,000 634,000,000 936,000,000 816,000,000 829,000,000 92,000,000 1,032,000,000 94,000,000 990,000,000 1,685,000,000 359,000,000 415,000,000 253,000,000 320,000,000  
          repayments of long-term debt and finance leases
         -27,000,000 -35,000,000 -413,000,000 -692,000,000  -364,000,000 -333,000,000 -670,000,000 -609,000,000 -227,000,000 -440,000,000 -116,000,000         
          borrowings under committed credit facilities
        2,089,000,000 3,332,000,000 3,058,000,000 2,368,000,000 1,824,000,000 1,904,000,000 1,972,000,000 1,903,000,000 1,674,000,000 1,562,000,000 1,424,000,000 1,209,000,000 1,001,000,000 1,267,000,000 930,000,000 1,251,000,000 1,756,000,000 1,089,000,000 1,369,000,000 1,166,000,000  
          repayments under committed credit facilities
        -2,822,000,000 -2,985,000,000 -3,373,000,000 -2,642,000,000 -1,593,000,000 -1,737,000,000 -2,201,000,000 -1,737,000,000 -1,066,000,000 -1,552,000,000 -1,600,000,000 -881,000,000 -1,417,000,000 -1,155,000,000 -1,079,000,000 -1,491,000,000 -1,263,000,000 -1,272,000,000 -1,433,000,000 -1,106,000,000  
          net change in short-term borrowings
        -16,000,000 230,000,000 47,000,000 30,000,000 -59,000,000 7,000,000 -273,000,000 108,000,000 -204,000,000 82,000,000 76,000,000 -32,000,000 38,000,000 106,000,000 2,000,000 -394,000,000 -132,000,000 73,000,000 -3,000,000 -2,000,000  
          issue of common shares, net of costs and dividends reinvested
        11,000,000 9,000,000 25,000,000 13,000,000 8,000,000 13,000,000 14,000,000 14,000,000 6,000,000 18,000,000 22,000,000 8,000,000 9,000,000 35,000,000 6,000,000 10,000,000 34,000,000 51,000,000   8,000,000 
          dividends
                             
          cash from financing activities
        220,000,000 437,000,000 499,000,000 316,000,000 319,000,000 304,000,000 209,000,000 388,000,000 471,000,000 124,000,000 337,000,000  357,000,000 169,000,000 332,000,000 201,000,000 486,000,000 209,000,000  89,000,000  
          effect of exchange rate changes on cash and cash equivalents
        2,000,000 -20,000,000 3,000,000  6,000,000 11,000,000 -7,000,000 5,000,000 26,000,000 8,000,000  9,000,000 5,000,000   -10,000,000 15,000,000 2,000,000 -3,000,000 6,000,000 -9,000,000 
          change in cash and cash equivalents
        168,000,000 -289,000,000 290,000,000 335,000,000 -8,000,000 -56,000,000 133,000,000 367,000,000 57,000,000 -27,000,000 234,000,000 -374,000,000 282,000,000 68,000,000 114,000,000 108,000,000 -98,000,000 37,000,000 -2,000,000 6,000,000 21,000,000 
          cash and cash equivalents, beginning of period
        221,000,000 510,000,000 220,000,000 561,000,000 569,000,000 625,000,000 576,000,000 209,000,000 338,000,000 365,000,000 131,000,000 599,000,000 317,000,000 249,000,000 380,000,000 272,000,000 370,000,000 191,000,000 197,000,000 327,000,000 231,000,000 
          cash and cash equivalents, end of period
        389,000,000 221,000,000 510,000,000 896,000,000 561,000,000 569,000,000 690,000,000 576,000,000 395,000,000 338,000,000 365,000,000 225,000,000 599,000,000 317,000,000 494,000,000 380,000,000 272,000,000 228,000,000 195,000,000 333,000,000 252,000,000 
          supplementary cash flow information
                             
          see accompanying notes to condensed consolidated interim financial statements
                             
          contributions to equity-accounted investees
                -100,000,000             
          change in cash associated with assets held for sale
              -19,000,000               
          cash and cash equivalents, beginning of year
                             
          cash from:
                             
          cash and cash equivalents, end of year
                             
          cash (used in) from financing activities
                   -249,000,000       -12,000,000  -87,000,000 
          capital expenditures - property, plant and equipment
                    -751,000,000 -764,000,000 -817,000,000 -725,000,000 -1,111,000,000 -926,000,000 -744,000,000 -655,000,000  
          capital expenditures - intangible assets
                    -39,000,000 -40,000,000 -44,000,000 -50,000,000 -51,000,000 -87,000,000 -44,000,000 -30,000,000 -62,000,000 
          cash, beginning of year
                             
          cash provided from
                             
          cash and change in cash associated with assets held for sale
                             
          cash, end of year
                             
          repayments of long-term debt, net of extinguishment costs, and finance leases
                      -301,000,000 -585,000,000 -17,000,000 -2,000,000    
          cash and change in cash associated with assetsheld for sale
                             
          cash (used in) from investing activities
                       -808,000,000      
          adjustments to reconcile net earnings to cash from operating activities:
                             
          adjustments to reconcile net earnings to net cash provided by
                             
          operating activities:
                             
          issue of common shares, net of costs, and dividends reinvested
                          6,000,000 15,000,000  
          common shares, net of dividends reinvested
                             
          preference shares
                             
          subsidiary dividends paid to non-controlling interests
                             
          see accompanying notes to consolidated financial statements
                             
          repayments of long-term debt and capital lease and finance obligations
                          -54,000,000 -146,000,000 -105,000,000 
          less: cash associated with assets held for sale
                             
          supplementary information to condensed consolidated interim statements of cash flows
                             
          advances from non-controlling interests
                           1,000,000 1,000,000 
          issue of common shares to an institutional investor
                             
          proceeds on sale of assets
                            1,000,000 
          business acquisitions, net of cash acquired
                             
          net repayments and borrowings under committed credit facilities
                             
          redemption of preference shares
                             
          supplementary information to consolidated statements of cash flows
                             
          capital expenditures - capital assets
                            -644,000,000 
          proceeds from long-term debt, net of issue costs
                            274,000,000 
          net (repayments) borrowings under committed credit facilities
                            -221,000,000 
          change in short-term borrowings
                            109,000,000 
          net earnings attributable to common equity shareholders
                             
          basic earnings per common share
                             
          adjusted basic earnings per common share
                             
          weighted-average number of common shares outstanding
                             
          cash flow from operating activities
                             
          dividends paid per common share
                             
          dividend payout ratio
                             
          total assets
                             
          gross capital expenditures
                             
          common shares issued on business acquisition
                             
          long-term debt offerings
                             
          -
                             
          depreciation - capital assets
                             
          amortization - intangible assets
                             
          amortization - other
                             
          deferred income tax expense
                             
          accrued employee future benefits
                             
          equity component of allowance for funds used during construction
                             
          gain on sale of non-utility capital assets
                             
          gain on sale of non-regulated generation assets
                             
          change in non-cash operating working capital
                             
          change in other assets and other liabilities
                             
          capital expenditures - utility capital assets
                             
          capital expenditures - non-utility capital assets
                             
          purchase of assets held for sale
                             
          business acquisition, net of cash acquired
                             
          investing activities - sum
                             
          net advances under committed credit facilities