Cover Page - USD ($)	12 Months Ended
	Mar. 31, 2024	Jun. 26, 2024	Sep. 29, 2023
Document Information [Line Items]
Document Type	10-K
Amendment Flag	false
Document Period End Date	Mar. 31, 2024
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	FY
Current Fiscal Year End Date	--03-31
Entity Registrant Name	ROADZEN INC.
Entity Central Index Key	0001868640
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Filer Category	Non-accelerated Filer
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Document Transition Report	false
Document Annual Report	true
Entity Incorporation, State or Country Code	D8
Entity Address, Address Line One	111 Anza Boulevard
Entity Address, Address Line Two	Suite 109
Entity Address, City or Town	Burlingame
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	94010
Entity File Number	001-41094
Entity Tax Identification Number	98-1600102
City Area Code	650
Local Phone Number	414-3530
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
ICFR Auditor Attestation Flag	false
Document Financial Statement Error Correction [Flag]	false
Entity Shell Company	false
Entity Public Float			$ 285,398,257
Entity Common Stock, Shares Outstanding		68,440,829
Auditor Name	ASA & Associates LLP
Auditor Location	Gurugram, IndiaJuly 01, 2024
Auditor Firm ID	3083
Ordinary Share [Member]
Document Information [Line Items]
Title of 12(b) Security	Ordinary Shares, par value $0.0001 per share
Trading Symbol	RDZN
Security Exchange Name	NASDAQ
Warrants, each warrant exercisable for one Ordinary Share, each at an exercise price of $11.50 per share [Member]
Document Information [Line Items]
Title of 12(b) Security	Warrants, each warrant exercisable for one ordinary share, each at an exercise price of $11.50 per share
Trading Symbol	RDZNW
Security Exchange Name	NASDAQ