Recapitalization - Summary of Number of Predecessor Roadzen Shares (Details)	6 Months Ended
	Sep. 30, 2023 shares
Restructuring Cost and Reserve [Line Items]
Predecessor Roadzen Shares	2,145,991
Shares issued to shareholders of Predecessor Roadzen	58,396,520
Convertible Preferred Stock [Member]
Restructuring Cost and Reserve [Line Items]
Predecessor Roadzen Shares	1,539,566
Shares issued to shareholders of Predecessor Roadzen	41,894,536
Common Stock [Member]
Restructuring Cost and Reserve [Line Items]
Predecessor Roadzen Shares	606,425
Shares issued to shareholders of Predecessor Roadzen	16,501,984