Consolidated statement of cash flows (Parenthetical) - EUR (€) € in Millions	12 Months Ended
Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Consolidated statement of cash flows
Cash inflow On Derivative Financial Instruments	€ 58	€ 9	€ (273)

The amount represents cash inflow from derivative financial instruments.

No definition available.

Name:	vod_CashInflowOnDerivativeFinancialInstruments
Namespace Prefix:	vod_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration