Quarterly report pursuant to Section 13 or 15(d)

Document And Entity Information

Document And Entity Information - shares
3 Months Ended
Jun. 27, 2015
Jul. 31, 2015
Document and Entity Information [Abstract]    
Entity Registrant Name GIGA TRONICS INC  
Document Type 10-Q  
Current Fiscal Year End Date --03-26  
Entity Common Stock, Shares Outstanding   6,725,281
Amendment Flag false  
Entity Central Index Key 0000719274  
Entity Current Reporting Status Yes  
Entity Voluntary Filers No  
Entity Filer Category Smaller Reporting Company  
Entity Well-known Seasoned Issuer No  
Document Period End Date Jun. 27, 2015  
Document Fiscal Year Focus 2016  
Document Fiscal Period Focus Q1