Capital and financial risk management - Liquidity risk - Maturity profile for derivative financial liabilities (Details) - Liquidity risk - EUR (€) € in Millions	Mar. 31, 2025	Mar. 31, 2024
Financial derivatives
Financial derivatives, payable	€ (73,663)	€ (63,984)
Financial derivatives, receivable	82,758	72,752
Financial derivatives	9,095	8,768
Effect of discount/financing rates	(6,804)	(6,066)
Financial derivative net receivable	2,291	2,702
Within one year
Financial derivatives
Financial derivatives, payable	(8,207)	(7,181)
Financial derivatives, receivable	8,792	7,886
Financial derivatives	585	705
In one to two years
Financial derivatives
Financial derivatives, payable	(5,780)	(4,984)
Financial derivatives, receivable	6,180	5,466
Financial derivatives	400	482
In two to three years
Financial derivatives
Financial derivatives, payable	(2,363)	(5,496)
Financial derivatives, receivable	2,807	5,910
Financial derivatives	444	414
In three to four years
Financial derivatives
Financial derivatives, payable	(5,782)	(2,457)
Financial derivatives, receivable	6,326	2,909
Financial derivatives	544	452
In four to five years
Financial derivatives
Financial derivatives, payable	(4,174)	(3,451)
Financial derivatives, receivable	4,666	4,020
Financial derivatives	492	569
In more than five years
Financial derivatives
Financial derivatives, payable	(47,357)	(40,415)
Financial derivatives, receivable	53,987	46,561
Financial derivatives	€ 6,630	€ 6,146

The amount of contractual undiscounted cash flows in relation to derivative financial liabilities. [Refer: Derivative financial liabilities]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 7
-IssueDate 2024-01-01
-Paragraph 39
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_39_b&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_DerivativeFinancialLiabilitiesUndiscountedCashFlows
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

+ Details

Name:	ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The effect of discount on future cash flow projections of derivative financial assets (liabilities).

+ References

No definition available.

+ Details

Name:	vod_DerivativeFinancialAssetsLiabilitiesEffectOfDiscountOrFinancingRates
Namespace Prefix:	vod_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The amount of contractual discounted cash flows in relation to derivative financial assets (liabilities).

+ References

No definition available.

+ Details

Name:	vod_DerivativeFinancialAssetsLiabilitiesNet
Namespace Prefix:	vod_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The amount of contractual undiscounted cash flows in relation to derivative financial assets (liabilities).

+ References

No definition available.

+ Details

Name:	vod_DerivativeFinancialAssetsLiabilitiesUndiscountedCashFlows
Namespace Prefix:	vod_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The amount of contractual undiscounted cash flows in relation to derivative financial assets.

+ References

No definition available.

+ Details

Name:	vod_DerivativeFinancialAssetsUndiscountedCashFlows
Namespace Prefix:	vod_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	ifrs-full_TypesOfRisksAxis=ifrs-full_LiquidityRiskMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_MaturityAxis=ifrs-full_NotLaterThanOneYearMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_MaturityAxis=ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_MaturityAxis=ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_MaturityAxis=ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_MaturityAxis=ifrs-full_LaterThanFourYearsAndNotLaterThanFiveYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_MaturityAxis=ifrs-full_LaterThanFiveYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: