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Earnings per equity share (Tables)

12 Months Ended

Mar. 31, 2024

Weighted-average number of shares

		As of March 31,
		2022				2023				2024
Weighted average number of equity shares used in computing basic earnings per equity share			5,533,113,800				5,565,620,562				7,079,296,055
Effect of potential equity shares for stock options outstanding			30,366,023				21,552,766				28,156,373
Weighted average number of equity shares used in computing diluted earnings per equity share			5,563,479,823				5,587,173,328				7,107,452,428

Reconciliation of Earnings Per Share

The following are reconciliations of basic and diluted earnings per equity share and earnings per ADS.

		Fiscal years ended March 31,
		2022				2023				2024				2024
Basic earnings per share		Rs.	69.76			Rs.	89.02			Rs.	88.66			US$	1.06
Effect of potential equity shares for stock options outstanding			0.38				0.34				0.35				0.01
Diluted earnings per share		Rs.	69.38			Rs.	88.68			Rs.	88.31			US$	1.05
Basic earnings per ADS		Rs.	209.28			Rs.	267.06			Rs.	265.98			US$	3.18
Effect of potential equity shares for stock options outstanding			1.14				1.02				1.05				0.03
Diluted earnings per ADS		Rs.	208.14			Rs.	266.04			Rs.	264.93			US$	3.15

X

- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482662/260-10-50-1

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X

- Definition

Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482662/260-10-50-1

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