v3.25.4
Events after the balance sheet date (Details)
€ / shares in Units, € in Millions
1 Months Ended 12 Months Ended
Feb. 12, 2026
EUR (€)
€ / shares
Feb. 12, 2026
£ / shares
Feb. 13, 2025
EUR (€)
Feb. 13, 2025
£ / shares
Feb. 28, 2026
EUR (€)
Dec. 31, 2025
€ / shares
Dec. 31, 2025
£ / shares
Dec. 31, 2024
£ / shares
Unilever PLC                
Disclosure of Non-adjusting Events after Reporting Period [Line Items]                
Dividends declared per ordinary share (in pounds per share) | (per share)       £ 0.38   € 1.82 £ 1.58 £ 1.48
Dividends declared     € 1,121          
Dividend declaration | Unilever PLC                
Disclosure of Non-adjusting Events after Reporting Period [Line Items]                
Dividends declared per ordinary share (in pounds per share) | (per share) € 0.47 £ 0.41            
Dividends declared € 1,017              
Share buyback declaration | Top of range                
Disclosure of Non-adjusting Events after Reporting Period [Line Items]                
Share buyback program authorized amount         € 1,500