SEVIS Auto-Termination Warning: Exceeding your 90-day (or 150-day STEM) unemployment limit automatically places your SEVIS record in "Terminated" status, ending your lawful F-1 status.
Unemployment Days Calculator
OPT Employment Rules Summary
| OPT Phase | Max Unemployment Days | Qualifying Employment Types |
|---|---|---|
| Initial 12-Month OPT | 90 Days Cumulative | Paid employment, self-employment, contract (1099), or unpaid volunteer (20+ hrs/wk). |
| 24-Month STEM OPT | 150 Days Cumulative (90 + 60) | Paid employment ONLY with E-Verify employer (Form I-983 Training Plan required). |
| SEVP 10-Day Rule | Mandatory Reporting | All job changes or status changes must be reported within 10 calendar days. |
Student & Work Tools
Explore H-1B 60-day grace period tools, B-2 visitor bridge guides, and STEM OPT 180-day extension calculators.
View H-1B Grace Period Tool →View B-2 to F-1 Status Tool →