Related Parties - Summary of Key Management Personnel Compensation (Detail) - USD ($) $ in Thousands	12 Months Ended
Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2023
Disclosure Of Key Management Personnel Compensation [Abstract]
Short-term employee benefits	$ 1,878	$ 1,937	$ 1,997
Post-employment benefits	80	129	88
Other long-term benefits	6	10	14
Share based payment	8,130	11,425	12,015
Legal and professional	152	84	84
Total	10,246	13,585	$ 14,198
Balance Outstanding
Employee related payables	608	589
Accrued expenses	$ 107	$ 75

The amount of compensation to key management personnel. [Refer: Key management personnel of entity or parent [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 24
-IssueDate 2024-01-01
-Paragraph 17
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2024-en-r&anchor=para_17&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_KeyManagementPersonnelCompensation
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The amount of compensation to key management personnel in the form of post-employment benefits. [Refer: Key management personnel of entity or parent [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 24
-IssueDate 2024-01-01
-Paragraph 17
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2024-en-r&anchor=para_17_b&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_KeyManagementPersonnelCompensationPostemploymentBenefits
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The amount of compensation to key management personnel in the form of share-based payments. [Refer: Key management personnel of entity or parent [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 24
-IssueDate 2024-01-01
-Paragraph 17
-Subparagraph e
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2024-en-r&anchor=para_17_e&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The amount of compensation to key management personnel in the form of short-term employee benefits. [Refer: Key management personnel of entity or parent [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 24
-IssueDate 2024-01-01
-Paragraph 17
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2024-en-r&anchor=para_17_a&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- References

No definition available.

+ Details

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

- Definition

Disclosure of key management personnel compensation.

+ References

No definition available.

+ Details

Name:	mmyt_DisclosureOfKeyManagementPersonnelCompensationAbstract
Namespace Prefix:	mmyt_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Key management personnel accrued expenses.

+ References

No definition available.

+ Details

Name:	mmyt_KeyManagementPersonnelAccruedExpenses
Namespace Prefix:	mmyt_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Key management personnel compensation, legal and professional.

+ References

No definition available.

+ Details

Name:	mmyt_KeyManagementPersonnelCompensationLegalAndProfessional
Namespace Prefix:	mmyt_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Key management personnel compensation other long term benefit.

+ References

No definition available.

+ Details

Name:	mmyt_KeyManagementPersonnelCompensationOtherLongTermBenefit
Namespace Prefix:	mmyt_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Key management personnel employee related payables.

+ References

No definition available.

+ Details

Name:	mmyt_KeyManagementPersonnelEmployeeRelatedPayables
Namespace Prefix:	mmyt_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant