XML 17 R1.htm IDEA: XBRL DOCUMENT v3.25.1
Document And Entity Information - USD ($)
 12 Months Ended
Dec. 31, 2024
Apr. 21, 2025
Jun. 30, 2024
Document Information [Line Items]      
Entity Central Index Key 0001019034    
Entity Registrant Name BIO KEY INTERNATIONAL INC    
Amendment Flag false    
Current Fiscal Year End Date --12-31    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2024    
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2024    
Document Transition Report false    
Entity File Number 1-13463    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 41-1741861    
Entity Address, Address Line One 101 CRAWFORDS CORNER ROAD, SUITE 4116    
Entity Address, City or Town HOLMDEL    
Entity Address, State or Province NJ    
Entity Address, Postal Zip Code 07753    
City Area Code 732    
Local Phone Number 359-1100    
Title of 12(b) Security Common Stock, $0.0001 par value per share    
Trading Symbol BKYI    
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 Small Business true    
Entity Emerging Growth Company false    
Document Financial Statement Error Correction [Flag] false    
Entity Shell Company false    
Entity Public Float     $ 2,834,159
Entity Common Stock, Shares Outstanding   5,814,041  
Auditor Firm ID 6797    
Auditor Name Bush & Associates CPA LLC    
Auditor Location Henderson, Nevada