Corporate Information And Statement Of Ifrs Compliance [Abstract]

Solvay SA - Filing #3206692

Concept	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2022-12-31
Corporate information and statement of IFRS compliance [abstract]
Name of reporting entity or other means of identification	—	Solvay	—
Legal form of entity	—	SA/NV	—
Country of incorporation	—	België	—
Address of entity's registered office	—	Ransbeekstraat 310	—
Description of nature of entity's operations and principal activities	—	De voornaamste activiteiten van Solvay SA/NV zijn de controle over en het beheer van een aantal investeringen in de vennootschappen van	—
Statement of IFRS compliance [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 [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	642,000,000 EUR	—	2 109 EUR
Current trade receivables	840,000,000 EUR	—	2 026 EUR
Current trade payables	850,000,000 EUR	—	2 296 EUR
Disclosure of material accounting policy information [text block]	—		—
Disclosure of objectives, policies and processes for managing capital [text block]	—	F32.C. Kapitaalbeheer	—
Dividends proposed or declared before financial statements authorised for issue but not recognised as distribution to owners	—	86,000,000 EUR	—
Dividends proposed or declared before financial statements authorised for issue but not recognised as distribution to owners per share	—	243.00	—