Disclosure Of First-Time Adoption [Text Block]

Sampo Oyj - Filing #5454468

Concept	As at 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	2024-01-01 to 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 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	2024-01-01 to 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	2023-01-01 to 2023-12-31	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	As at 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	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	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31
Disclosure of first-time adoption [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of comparative information prepared under previous GAAP [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of comparative information prepared under previous GAAP [abstract]
Disclosure of comparative information prepared under previous GAAP [line items]
Equity	4,000,000 EUR	—	—	— EUR	—	—	4,176,000,000 EUR	—	98,000,000 EUR	— EUR	746,000,000 EUR	—	—	7,059,000,000 EUR	—	—	— EUR	—	7,059,000,000 EUR	3,527,000,000 EUR	—	—	7,687,000,000 EUR	—	—	— EUR	6,378,000,000 EUR	—	—	1,527,000,000 EUR	—	424,000,000 EUR	—	—	98,000,000 EUR	742,000,000 EUR	7,263,000,000 EUR	1,000,000 EUR	—	4,000,000 EUR	248,000,000 EUR	— EUR	10,178,000,000 EUR	— EUR	4,000,000 EUR	248,000,000 EUR	9,618,000,000 EUR	0 EUR	560,000,000 EUR	8,482,000,000 EUR	98,000,000 EUR	741,000,000 EUR	9,618,000,000 EUR	560,000,000 EUR	10,178,000,000 EUR	98,000,000 EUR	8,730,000,000 EUR	1,527,000,000 EUR	4,000,000 EUR	— EUR	— EUR	1,527,000,000 EUR	248,000,000 EUR	— EUR	0 EUR	— EUR	— EUR	741,000,000 EUR	— EUR	— EUR
Comprehensive income	—	— EUR	— EUR	—	1,151,000,000 EUR	— EUR	—	4,000,000 EUR	—	—	—	1,153,000,000 EUR	50,000,000 EUR	—	1,200,000,000 EUR	1,000,000 EUR	—	— EUR	—	—	— EUR	1,386,000,000 EUR	—	— EUR	1,316,000,000 EUR	—	—	70,000,000 EUR	1,318,000,000 EUR	—	— EUR	—	1,000,000 EUR	— EUR	—	—	—	—	1,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Profit (loss)	—	— EUR	— EUR	—	1,154,000,000 EUR	— EUR	—	— EUR	—	—	—	1,154,000,000 EUR	50,000,000 EUR	—	1,203,000,000 EUR	— EUR	—	— EUR	—	—	— EUR	1,393,000,000 EUR	—	— EUR	1,323,000,000 EUR	—	—	70,000,000 EUR	1,323,000,000 EUR	—	— EUR	—	— EUR	— EUR	—	—	—	—	— EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—