v3.25.1
Associates and joint arrangements - Joint ventures (Details)
€ in Millions, ₨ in Billions, $ in Billions, $ in Billions
1 Months Ended 12 Months Ended
Jul. 22, 2024
EUR (€)
Mar. 31, 2023
EUR (€)
Mar. 31, 2025
EUR (€)
Mar. 31, 2025
USD ($)
Mar. 31, 2024
EUR (€)
Mar. 31, 2023
EUR (€)
Mar. 31, 2025
INR (₨)
Mar. 31, 2025
AUD ($)
Mar. 31, 2024
INR (₨)
Mar. 31, 2024
AUD ($)
Mar. 31, 2020
EUR (€)
Sep. 30, 2019
EUR (€)
Investment in associates and joint arrangements                        
Outstanding spectrum dues to equity     € (123)   € (96) € 433            
Investment in joint ventures     5,943   7,620              
Share of profit (loss) from continuing operations of associates and joint ventures accounted for using equity method     (74)                  
Proceeds from sales of investments accounted for using equity method     3,021   500 0            
Dividend received     530   442 617            
Vodafone Idea Limited                        
Investment in associates and joint arrangements                        
Outstanding spectrum dues to equity     € 4,000 $ 4.3                
Equity diluted     16.10%       16.10% 16.10%        
Joint ventures [member]                        
Investment in associates and joint arrangements                        
Investment in joint ventures     € 6,246   8,203              
Share of profit (loss) from continuing operations of associates and joint ventures accounted for using equity method     € (361)   (379) 200            
TPG Telecom [Member]                        
Investment in associates and joint arrangements                        
Joint venture ownership interest     25.05% 25.05%                
Remaining economic interest (as a percent)     49.90% 49.90%                
Other joint ventures [Member]                        
Investment in associates and joint arrangements                        
Investment in joint ventures     € 69   69              
Share of profit (loss) from continuing operations of associates and joint ventures accounted for using equity method     € (65)   € (43) (15)            
Oak Holdings 1 GmbH                        
Investment in associates and joint arrangements                        
Joint venture ownership interest     50.00% 50.00% 60.30%              
Investment in joint ventures     € 5,943   € 7,620              
Share of profit (loss) from continuing operations of associates and joint ventures accounted for using equity method         (85)              
Dividend received     € 307   € 196 0            
VodafoneZiggo Group Holding B.V.                        
Investment in associates and joint arrangements                        
Joint venture ownership interest     50.00% 50.00% 50.00%              
Investment in joint ventures     € 330   € 516              
Share of profit (loss) from continuing operations of associates and joint ventures accounted for using equity method     (125)   (177) 137            
Dividend received     € 63   € 100 165            
OXG Glasfaser Beteiligungs-GmbH                        
Investment in associates and joint arrangements                        
Joint venture ownership interest   50.00% 50.00% 50.00% 50.00%              
Maximum fund contributed   € 950                    
Capital contributions provided     € 36   € 32              
Remaining funding commitment     € 882                  
Vodafone Idea Limited                        
Investment in associates and joint arrangements                        
Joint venture ownership interest     24.40% 24.40% 31.40%              
Fair value of investments based on quoted share price     € 1,283   € 2,313   ₨ 118   ₨ 208      
Investment in joint ventures     0               € 0 € 0
Group's unrecognized share of losses in joint venture     € 1,758   € 4,528              
Vodafone Idea Limited | Bottom of range [member] | Equity fundraising in joint venture                        
Investment in associates and joint arrangements                        
Joint venture ownership interest     16.10% 16.10%                
Vodafone Idea Limited | Vodafone Idea Limited | Equity fundraising in joint venture                        
Investment in associates and joint arrangements                        
Issue of equity     € 2,500                  
TPG Telecom Limited                        
Investment in associates and joint arrangements                        
Joint venture ownership interest     25.10% 25.10% 25.10%              
Fair value of investments based on quoted share price     € 1,290   € 1,269     $ 2,236   $ 2,101    
Investment in joint ventures     (96)   (2)              
Share of profit (loss) from continuing operations of associates and joint ventures accounted for using equity method     (97)   (74) 48            
Dividend received     € 24   23 24            
INWIT S.p.A. [Member]                        
Investment in associates and joint arrangements                        
Share of profit (loss) from continuing operations of associates and joint ventures accounted for using equity method         € 0 € 30            
Oak Holdings GmbH                        
Investment in associates and joint arrangements                        
Joint venture ownership interest 10.30%   50.00% 50.00%                
Proceeds from sales of investments accounted for using equity method € 1,336                      
Gains (losses) on disposals of investments     € 26                  
Vantage Towers [Member]                        
Investment in associates and joint arrangements                        
Joint venture ownership interest 89.30%