Net Loss Per Share - Schedule of Computation of Basic Net Loss Per Share Attributable to Common Stockholders and Preferred Stock Holders (Details) - USD ($)	3 Months Ended				6 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Sep. 30, 2022	Jun. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Numerator:
Net Loss	$ (31,081,800)	$ (4,039,244)	$ (7,428,929)	$ (2,578,372)	$ (35,121,044)	$ (10,007,301)
Less: dividend attributable to preferred stockholders for the current year			27,742			53,956
Net loss attributable to Roadzen, Inc. common stockholders	$ (31,081,800)		$ (7,456,671)		$ (35,121,044)	$ (10,061,257)
Denominator:
Weighted-average shares used in computing net loss per share attributable to Roadzen, Inc. common stockholders - basic	22,272,967		16,501,984		19,387,476	16,501,984
Weighted-average shares used in computing net loss per share attributable to Roadzen, Inc. common stockholders - diluted	22,272,967		16,501,984		19,387,476	16,501,984
Net loss per share attributable to Roadzen, Inc. common stockholders - basic	$ (1.4)		$ (0.45)		$ (1.81)	$ (0.61)
Net loss per share attributable to Roadzen, Inc. common stockholders - diluted	$ (1.4)		$ (0.45)		$ (1.81)	$ (0.61)