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Operating Segments - Additional Information (Detail) | 12 Months Ended
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Mar. 31, 2021 Segment
Disclosure Of Operating Segments [Abstract] |
Number of reportable segments | 3
Segment reporting disclosure of major customers | None of the corporate and other customers account for more than 10% or more of the Group's revenues.

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- References No definition available. + Details
Name: | ifrs-full_DisclosureOfOperatingSegmentsAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Number of reportable segments. + References No definition available. + Details
Name: | mmyt_NumberOfReportableSegments1
Namespace Prefix: | mmyt_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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- Definition Segment reporting disclosure of major customers1 + References No definition available. + Details
Name: | mmyt_SegmentReportingDisclosureOfMajorCustomers1
Namespace Prefix: | mmyt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration