Disclosure Of Entity's Operating Segments [Text Block]

Fortum Oyj - Filing #3292290

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31
Disclosure of entity's operating segments [text block]	—	—	—	—	—	—	—		—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of operating segments [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of operating segments [abstract]
Disclosure of operating segments [line items]
Revenue	—	—	—	—	—	—	—	5,800,000,000 EUR	—	—	—	6,711,000,000 EUR	—	—	—	—	—	—	—	—	—	—
Interest expense	—	—	—	—	—	—	—	226,000,000 EUR	—	—	—	269,000,000 EUR	—	—	—	—	—	—	—	—	—	—
Depreciation and amortisation expense	—	—	—	—	—	—	—	379,000,000 EUR	—	—	—	359,000,000 EUR	—	—	—	—	—	—	—	—	—	—
Share of profit (loss) of associates and joint ventures accounted for using equity method	—	—	—	—	—	—	—	19,000,000 EUR	—	—	—	59,000,000 EUR	—	—	—	—	—	—	—	—	—	—
Tax expense (income)	—	—	—	—	—	—	—	239,000,000 EUR	—	—	—	69,000,000 EUR	—	—	—	—	—	—	—	—	—	—
Profit (loss) before tax	—	—	—	—	—	—	—	1,399,000,000 EUR	—	—	—	1,583,000,000 EUR	—	—	—	—	—	—	—	—	—	—
Profit (loss) from continuing operations	—	—	—	—	—	—	—	1,160,000,000 EUR	—	—	—	1,515,000,000 EUR	—	—	—	—	—	—	—	—	—	—
Profit (loss)	1,164,000,000 EUR	EUR	EUR	EUR	1,164,000,000 EUR	EUR	4,000,000 EUR	1,160,000,000 EUR	EUR	—	EUR	2,067,000,000 EUR	—	2,069,000,000 EUR	EUR	2,069,000,000 EUR	2,000,000 EUR	EUR	EUR	EUR	EUR	EUR
Assets	—	—	—	—	—	—	—	—	—	17,307,000,000 EUR	—	—	18,739,000,000 EUR	—	—	—	—	—	—	—	—	—
Investments accounted for using equity method	—	—	—	—	—	—	—	—	—	1,260,000,000 EUR	—	—	1,059,000,000 EUR	—	—	—	—	—	—	—	—	—
Liabilities	—	—	—	—	—	—	—	—	—	8,153,000,000 EUR	—	—	10,240,000,000 EUR	—	—	—	—	—	—	—	—	—
Cash flows from (used in) operating activities	—	—	—	—	—	—	—	1,392,000,000 EUR	—	—	—	1,819,000,000 EUR	—	—	—	—	—	—	—	—	—	—
Cash flows from (used in) investing activities	—	—	—	—	—	—	—	604,000,000 EUR	—	—	—	1,095,000,000 EUR	—	—	—	—	—	—	—	—	—	—
Cash flows from (used in) financing activities	—	—	—	—	—	—	—	2,043,000,000 EUR	—	—	—	2,614,000,000 EUR	—	—	—	—	—	—	—	—	—	—
Disclosure of products and services [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of products and services [abstract]
Disclosure of products and services [line items]
Disclosure of geographical areas [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of geographical areas [abstract]
Disclosure of geographical areas [line items]
Disclosure of major customers [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of major customers [abstract]
Disclosure of major customers [line items]