Corporate Information And Statement Of Ifrs Compliance [Abstract]

Galp Energia - Filing #5825859

Concept	As at 2024-12-31	2024-01-01 to 2024-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31
Corporate information and statement of IFRS compliance [abstract]
Domicile of entity	—	Lisbon	—	—
Legal form of entity	—	SGPS, S.A.	—	—
Country of incorporation	—	Portugal	—	—
Address of entity's registered office	—	Avenida da Índia	—	—
Description of nature of entity's operations and principal activities	—	The Group develops its activities in the energy sector, namely exploration, production and	—	—
Statement of IFRS compliance [text block]	—	1. Basis of preparation	—	—
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [text block]	—	—	—	—
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [abstract]
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [line items]
Current inventories	1,101,000,000 EUR	—	1,447,000,000 EUR	—
Current trade receivables	1,237,000,000 EUR	—	1,395,000,000 EUR	—
Current trade payables	945,000,000 EUR	—	1,268,000,000 EUR	—
Dividends recognised as distributions to owners per share	—	0.28	—	0.54