Segment information - Summary of Key Financial Performance Measures of Segments Including Revenue, Cost of Revenue, and Gross Profit/(Loss) (Details) - EUR (€) € in Millions	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Disclosure of operating segments [line items]
Revenue	€ 15,673	€ 13,247	€ 11,727
Cost of revenue	10,949	9,850	8,801
Gross profit	4,724	3,397	2,926
Premium
Disclosure of operating segments [line items]
Revenue	13,819	11,566	10,251
Cost of revenue	9,324	8,231	7,355
Gross profit	4,495	3,335	2,896
Ad-Supported
Disclosure of operating segments [line items]
Revenue	1,854	1,681	1,476
Cost of revenue	1,625	1,619	1,446
Gross profit	€ 229	€ 62	€ 30

The income arising in the course of an entity's ordinary activities. Income is increases in assets, or decreases in liabilities, that result in increases in equity, other than those relating to contributions from holders of equity claims.

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+ Details