OPT Basics
Source: USCIS.gov, 8 CFR § 214.2(f)(10)(ii)
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, as authorized under 8 CFR § 214.2(f)(10)(ii).
According to USCIS, 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 under the 2016 STEM OPT Final Rule (Federal Register, Vol. 81, No. 48), 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 as of 2026
- ✓Cost: $470 (online) / $520 (paper) filing fee (USCIS Fee Schedule, effective 2024)
How many days of unemployment are allowed on OPT?
According to USCIS regulations (8 CFR § 214.2(f)(10)(ii)(E)), 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. Per 8 CFR § 214.16(f), STEM OPT holders receive a separate 60-day allowance. Unused days from initial OPT do not carry forward to the STEM period. TrackMyOPT's unemployment clock tracks these days automatically.
Key Facts
- ✓Initial OPT: 90 days maximum unemployment (8 CFR § 214.2(f)(10)(ii)(E))
- ✓STEM OPT: Additional 60 days (8 CFR § 214.16(f), separate from initial OPT)
- ✓Counting starts: EAD start date or program end date (whichever is later)
- ✓Employment requirement: Minimum 20 hours per week
- ✓Consequence of exceeding: F-1 status violation and potential removal
What is the 90-day rule for OPT?
The 90-day rule, established in 8 CFR § 214.2(f)(10)(ii)(E), 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. According to USCIS, 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 (cumulative, 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's unemployment clock monitors these days in real-time
- ✓Violation: Exceeding 90 days terminates your OPT and F-1 status
Can you work while OPT application is pending?
No, you cannot work while your initial OPT application is pending, unless you have another valid work authorization. However, STEM OPT extension applicants may continue working for up to 180 days while their extension is pending, per 8 CFR § 274a.12(b)(6)(iv).
According to USCIS, initial OPT applicants must wait until they receive their EAD card before beginning employment. The automatic 180-day extension for STEM OPT applicants only applies if you filed the extension before your current OPT expired and you are working for the same E-Verify employer listed on your Form I-983.
Key Facts
- ✓Initial OPT: Cannot work until EAD card is received
- ✓STEM OPT Extension: May continue working up to 180 days while pending
- ✓Condition: Must have filed STEM extension before current OPT expires
- ✓Same employer: Must continue with the E-Verify employer on Form I-983
- ✓Cap-gap: Separate provision for H-1B applicants (extends until Oct 1)