1.Sales and profit
See section β- Teradyne had $3.2B of revenue in fiscal 2025, up 13.1% on the year before. Over five years, revenue changed +0.4% a year on average.
- Its operating margin was 20.4%, down 0.7Β pts: of every 100 in sales, about 20 is left after running the business.
- Teradyne made $554M of net profit in fiscal 2025.




