Definition
An extra 24 months of work authorization for F-1 graduates with STEM degrees — on top of the standard 12-month OPT period.
The STEM OPT Extension gives F-1 graduates with degrees in science, technology, engineering, or math an extra 24 months of work authorization on top of the standard 12-month OPT (Optional Practical Training) period. That's a total of 36 months of work authorization after graduation.
You apply using Form I-765, and your employer has to be enrolled in E-Verify. There's also a formal training plan (Form I-983) that your employer and you fill out together, describing how the job relates to your STEM degree.
For STEM graduates trying to stay in the U.S. long-term, this extension is often the bridge to an H-1B visa or other work-based immigration path. The H-1B lottery is unpredictable, and having 3 years of OPT gives you up to three chances to be selected in the annual lottery instead of just one.
related terms
The government database that tracks international students and exchange visitors in the U.S. — your school updates it, and it affects your visa status.
Official permission from USCIS that lets you legally work in the U.S. while your immigration case is pending.
A temporary visa that lets you work in the U.S. based on a job offer or employer sponsorship — common types include H-1B, L-1, and O-1.
A visa that lets you stay in the U.S. for a limited time for a specific reason — like tourism, work, or school. It doesn't lead to a green card on its own.
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