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Financial Instruments - Summary of Activity in Cash Flow Hedging Reserve within Equity Related to all Derivative Instruments Classified as Cash Flow Hedges (Detail) (Parenthetical) - INR (₨) ₨ in Millions | 12 Months Ended
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Mar. 31, 2020 | Mar. 31, 2019
Disclosure of detailed information about hedges [abstract] |  |
Net (gain)/loss reclassified to consolidated statement of income on occurrence of hedged transactions under revenues | ₨ (4,761) | ₨ 2,585
Net (gain)/loss reclassified to consolidated statement of income on occurrence of hedged transactions under cost of revenues | ₨ 1,379 | ₨ (498)

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

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- Definition Net (gain)/loss reclassified to consolidated statement of income on occurrence of hedged transactions under cost of revenues. + References No definition available. + Details
Name: | wit_NetGainLossReclassifiedToStatementOfIncomeOnOccurrenceOfHedgedTransactionsUnderCostOfRevenues
Namespace Prefix: | wit_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Net (gain)/loss reclassified to consolidated statement of income on occurrence of hedged transactions under revenues. + References No definition available. + Details
Name: | wit_NetGainLossReclassifiedToStatementOfIncomeOnOccurrenceOfHedgedTransactionsUnderRevenues
Namespace Prefix: | wit_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration