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Financial Instruments - Summary of Significant Unobservable Inputs to Valuation (Parenthetical) (Detail) ₨ in Millions | Mar. 31, 2018 INR (₨)
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Disclosure of significant unobservable inputs used in fair value measurement of assets and liabilities [abstract] |
Carrying value | ₨ 1,545

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- Definition Carrying value of investments. + References No definition available. + Details
Name: | wit_CarryingValueOfInvestment
Namespace Prefix: | wit_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition Disclosure of significant unobservable inputs used in fair value measurement of assets and liabilities abstract. + References No definition available. + Details
Name: | wit_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfAssetsAndLiabilitiesAbstract
Namespace Prefix: | wit_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration