Statement Of Comprehensive Income [Abstract]

Galp Energia - Filing #5825859

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	2024-01-01 to 2024-12-31	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	2023-01-01 to 2023-12-31
Statement of comprehensive income [abstract]
Profit (loss)	0 EUR	1,040,000,000 EUR	0 EUR	0 EUR	0 EUR	1,040,000,000 EUR	186,000,000 EUR	1,226,000,000 EUR	0 EUR	0 EUR	0 EUR	1,451,000,000 EUR	1,242,000,000 EUR	209,000,000 EUR	1,242,000,000 EUR	0 EUR	0 EUR	0 EUR	0 EUR	0 EUR
Other comprehensive income [abstract]
Other comprehensive income	0 EUR	52,000,000 EUR	0 EUR	0 EUR	134,000,000 EUR	12,000,000 EUR	44,000,000 EUR	96,000,000 EUR	70,000,000 EUR	0 EUR	0 EUR	141,000,000 EUR	95,000,000 EUR	46,000,000 EUR	13,000,000 EUR	0 EUR	141,000,000 EUR	0 EUR	0 EUR	34,000,000 EUR
Comprehensive income	0 EUR	1,092,000,000 EUR	0 EUR	0 EUR	134,000,000 EUR	1,028,000,000 EUR	230,000,000 EUR	1,322,000,000 EUR	70,000,000 EUR	0 EUR	0 EUR	1,310,000,000 EUR	1,147,000,000 EUR	163,000,000 EUR	1,255,000,000 EUR	0 EUR	141,000,000 EUR	0 EUR	0 EUR	34,000,000 EUR
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	—	—	—	—	1,092,000,000 EUR	—	—	—	1,147,000,000 EUR	—	—	—	—	—	—	—	—
Comprehensive income, attributable to non-controlling interests	—	—	—	—	—	—	—	230,000,000 EUR	—	—	—	163,000,000 EUR	—	—	—	—	—	—	—	—