v3.25.2
Document and Entity Information
Jul. 28, 2025
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Jul. 28, 2025
Current Fiscal Year End Date --04-30
Entity File Number 000-23248
Entity Registrant Name SIGMATRON INTERNATIONAL, INC.
Entity Central Index Key 0000915358
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 36-3918470
Entity Address, Address Line One 2201 Landmeier Road
Entity Address, City or Town Elk Grove Village
Entity Address, State or Province IL
Entity Address, Postal Zip Code 60007
City Area Code 847
Local Phone Number 956-8000
Title of 12(b) Security Common Stock $0.01 par value per share
Trading Symbol SGMA
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false