v3.25.1
Cover - shares
3 Months Ended
Mar. 31, 2025
Apr. 30, 2025
Cover [Abstract]    
Entity Registrant Name DATA I/O CORPORATION  
Entity Central Index Key 0000351998  
Document Type 10-Q  
Amendment Flag false  
Current Fiscal Year End Date --12-11  
Entity Small Business true  
Entity Shell Company false  
Entity Emerging Growth Company false  
Entity Current Reporting Status Yes  
Document Period End Date Mar. 31, 2025  
Entity Filer Category Non-accelerated Filer  
Document Fiscal Period Focus Q1  
Document Fiscal Year Focus 2025  
Entity Common Stock Shares Outstanding   9,239,731
Document Quarterly Report true  
Document Transition Report false  
Entity File Number 0-10394  
Entity Incorporation State Country Code WA  
Entity Tax Identification Number 91-0864123  
Entity Address Address Line 1 6645 185th Ave NE  
Entity Address Address Line 2 Suite 100  
Entity Address City Or Town Redmond  
Entity Address State Or Province WA  
Entity Address Postal Zip Code 98052  
City Area Code 425  
Local Phone Number 881-6444  
Security 12b Title Common Stock  
Trading Symbol DAIO  
Security Exchange Name NASDAQ  
Entity Interactive Data Current Yes