v3.26.1
Document And Entity Information
 12 Months Ended
Mar. 31, 2026
shares
Document Information [Line Items]  
Document Type 20-F
Document Registration Statement false
Document Annual Report true
Document Transition Report false
Document Financial Statement Error Correction [Flag] false
Document Shell Company Report false
Entity Interactive Data Current No
Entity Registrant Name Reitar Logtech Holdings Limited
ICFR Auditor Attestation Flag false
Amendment Flag false
Document Period End Date Mar. 31, 2026
Document Fiscal Year Focus 2026
Document Fiscal Period Focus FY
Document Accounting Standard U.S. GAAP
Entity Central Index Key 0001951229
Current Fiscal Year End Date --03-31
Entity File Number 001-42210
Entity Incorporation, State or Country Code E9
Entity Address, Address Line One c/o Unit 801, 8th Floor, Tower 2
Entity Address, Address Line Two The Quayside, 77 Hoi Bun Road
Entity Address, Address Line Three Kwun Tong
Entity Address, City or Town Kowloon
Entity Address, Country HK
Title of 12(b) Security Class A Ordinary Shares, par value US$0.00000005 per share
Trading Symbol RITR
Security Exchange Name NASDAQ
Entity Well-known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status No
Entity Filer Category Non-accelerated Filer
Entity Emerging Growth Company true
Entity Ex Transition Period false
Entity Shell Company false
Entity Address, Postal Zip Code 00000
Class A Ordinary Shares  
Document Information [Line Items]  
Entity Common Stock, Shares Outstanding 45,633,750
Class B Ordinary Shares  
Document Information [Line Items]  
Entity Common Stock, Shares Outstanding 16,810,000
Business Contact  
Document Information [Line Items]  
Entity Address, Address Line One c/o Unit 801, 8th Floor, Tower 2
Entity Address, Address Line Two The Quayside, 77 Hoi Bun Road
Entity Address, Address Line Three Kwun Tong
Entity Address, City or Town Kowloon
Entity Address, Country HK
Contact Personnel Name Kin Chung Chan
City Area Code +852
Local Phone Number 2554 5666
Entity Address, Postal Zip Code 00000