Proposal for Profit Appropriation - Summary of Proposal for Profit Appropriation (Detail) - EUR (€) € in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Disclosure of proposal profit appropriation [Line Items] | |||
| Net result attributable to owners of Aegon Ltd. | € 977 | € 688 | € (179) |
| Aegon Ltd. [member] | |||
| Disclosure of proposal profit appropriation [Line Items] | |||
| Final dividend on common shares | 318 | 303 | |
| To be added to retained earnings | 659 | 385 | |
| Net result attributable to owners of Aegon Ltd. | € 977 | € 688 | € (179) |