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What is STEM OPT?

STEM OPT is the OPT extension for graduates in Science, Technology, Engineering, and Mathematics, providing an extra period of work authorization in the U.S. See the requirements, including an E-Verify-enrolled employer.

Written by

Victoria Harper

Editor-in-Chief

Updated on July 13, 2026
1 min read
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STEM OPT is an extension of Optional Practical Training (OPT) designed for international students who have graduated in fields of Science, Technology, Engineering, and Mathematics (STEM). It allows these professionals to continue working in the United States for an additional period after completing their degree, in order to gain practical experience related to their field of study.

The purpose is to extend, for an extra period, the work authorization that regular OPT already grants. To access the extension, a few core requirements apply:

  • The employer must be enrolled in E-Verify, the official work eligibility verification system.
  • A training plan must be submitted showing how the job contributes to professional development in the field of study.
  • The degree must be in an eligible STEM field.

Since the exact duration of the extension, deadlines, and the list of eligible programs may change, it is worth confirming the current rules with USCIS or the international student office at your institution before counting on this benefit.

Learn more about H-1B

Initial validity
3 years
Extension
Up to 6 years total
Annual cap
85,000 visas
Processing
6-12 months
All about H-1B

About the author

Victoria Harper

Editor-in-Chief

Meet the author

As a journalist and lead editor at Visto n’ Visa, Victoria helps ensure that immigration topics are covered in a clear, trustworthy, and easy-to-understand way. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

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What is STEM OPT?

STEM OPT is the OPT extension for graduates in Science, Technology, Engineering, and Mathematics, providing an extra period of work authorization in the U.S. See the requirements, including an E-Verify-enrolled employer.

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