Guarantor Obligations, Current Carrying Value1

No definition available.

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Namespace Prefix:	dava_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Number Of Claims arising from guarantees

+ References

No definition available.

+ Details

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Namespace Prefix:	dava_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

The amount of outstanding funds that the entity is obligated to repay.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 55
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_55&doctype=Standard
-URIDate 2024-03-27

+ Details

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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

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

- Definition

The nominal or face amount of a financial instrument, used to calculate payments made on that instrument.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 112
-Subparagraph c
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_112_c&doctype=Standard
-URIDate 2024-03-27

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	dava_GuarantorObligationsNature1Axis=dava_ClassGuaranteeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dava_CounterpartyName1Axis=dava_DBFernverkehrAGMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Namespace Prefix:
Data Type:	na
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Period Type:

- Details

Name:	ifrs-full_BorrowingsByNameAxis=dava_RevolvingCreditFacility1Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Borrowings - Narrative (Details) £ in Thousands, € in Millions	12 Months Ended
	Jun. 30, 2024 GBP (£) claim	Jun. 30, 2024 EUR (€)	Jun. 30, 2023 GBP (£)
Disclosure of detailed information about borrowings [line items]
Loans and borrowings	£ 144,754		£ 0
Class Guarantee
Disclosure of detailed information about borrowings [line items]
Bank guarantees	£ 2,200		8,800
Number of claims \| claim	0
DB Fernverkehr AG \| Class Guarantee \| Endava Berlin GmbH
Disclosure of detailed information about borrowings [line items]
Bank guarantees \| €		€ 2.0
Revolving Credit Facility
Disclosure of detailed information about borrowings [line items]
Loans and borrowings	£ 144,754		£ 0
Notional amount	£ 350,000