OPT Basics
What is OPT?
OPT (Optional Practical Training) is 12 months of work authorization for F-1 international students after completing their academic program in the United States.
OPT allows F-1 students to work in positions directly related to their major field of study. Students apply using Form I-765 to USCIS. STEM degree holders can extend OPT by an additional 24 months, for a total of 36 months of work authorization.
Key Facts
- ✓Duration: 12 months (initial), up to 36 months with STEM extension
- ✓Eligibility: F-1 students who completed their degree program
- ✓Application: Form I-765 submitted to USCIS
- ✓Processing time: 90-120 days (3-4 months) average
- ✓Cost: $470 (online) / $520 (paper) filing fee (2026)
How many days of unemployment are allowed on OPT?
F-1 students on post-completion OPT are allowed a maximum of 90 days of unemployment.
The 90-day limit applies to your initial OPT period. For STEM OPT, you get a separate 60-day allowance. Unused days from initial OPT do not carry forward to the STEM period.
Key Facts
- ✓Initial OPT: 90 days maximum unemployment
- ✓STEM OPT: Additional 60 days (separate from initial OPT)
- ✓Counting starts: EAD start date or program end date
- ✓Employment requirement: Minimum 20 hours per week
- ✓Consequence of exceeding: F-1 status violation
What is the 90-day rule for OPT?
The 90-day rule limits F-1 students on OPT to a maximum of 90 cumulative days without employment.
During your 12-month OPT period, you cannot be unemployed for more than 90 days total. Each day without qualifying employment counts toward this limit. Employment must be at least 20 hours per week and directly related to your major. Self-employment, unpaid internships, and volunteer work can count if they meet these requirements.
Key Facts
- ✓Limit: 90 days total, not consecutive
- ✓Minimum hours: 20 hours per week to stop the clock
- ✓Related to major: Work must be in your field of study
- ✓Tracking: TrackMyOPT helps monitor these days
- ✓Violation: Exceeding 90 days ends your OPT authorization












