v3.26.1
Cover - $ / shares
 12 Months Ended
May 31, 2026
May 31, 2025
Entity Addresses [Line Items]    
Document Type 20-F  
Amendment Flag false  
Document Registration Statement false  
Document Annual Report true  
Document Transition Report false  
Document Shell Company Report false  
Document Period End Date May 31, 2026  
Document Fiscal Period Focus FY  
Document Fiscal Year Focus 2026  
Current Fiscal Year End Date --05-31  
Entity File Number 001-42259  
Entity Registrant Name JBDI Holdings Limited  
Entity Central Index Key 0001964314  
Entity Incorporation, State or Country Code E9  
Entity Address, Address Line One 34 Gul Crescent  
Entity Address, City or Town Singapore  
Entity Address, Country SG  
Entity Address, Postal Zip Code 629538  
Title of 12(b) Security Ordinary Shares, par value US$0.001 per share  
Trading Symbol JBDI  
Security Exchange Name NASDAQ  
Entity Well-known Seasoned Issuer No  
Entity Voluntary Filers No  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Emerging Growth Company true  
Elected Not To Use the Extended Transition Period false  
Document Accounting Standard U.S. GAAP  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding 19,029,064  
Entity Listing, Par Value Per Share $ 0.0005  
ICFR Auditor Attestation Flag false  
Document Financial Statement Error Correction [Flag] false  
Auditor Opinion [Text Block] We have audited the accompanying consolidated balance sheets of JBDI Holdings Limited and its subsidiaries (collectively, the “Company”) as of May 31, 2026, and the related consolidated statements of operations and comprehensive income (loss), changes in shareholders’ equity, and cash flows for the period ended May 31, 2026, and the related notes (collectively referred to as the consolidated financial statements). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of May 31, 2026, and the results of its operations and its cash flows for the year in the period ended May 31, 2026 in conformity with accounting principles generally accepted in the United States of America.  
Auditor Name Onestop Assurance PAC YCM CPA INC
Auditor Firm ID 6732 6781
Auditor Location Singapore Irvine, California
Business Contact [Member]    
Entity Addresses [Line Items]    
Entity Address, Address Line One 34 Gul Crescent  
Entity Address, City or Town Singapore  
Entity Address, Country SG  
Entity Address, Postal Zip Code 629538  
City Area Code +65  
Local Phone Number 6861 4150  
Contact Personnel Name Mr. Lim Chwee Poh,