F-1 Duration of Status Ends Sept 15: What OPT & STEM OPT Workers Need to Know
Starting September 15, 2026, F-1 students lose "duration of status" and get fixed I-94 expiration dates instead. The grace period drops from 60 to 30 days—critical for STEM OPT workers planning H-1B transitions.
What's Changing on September 15, 2026
On July 17, 2026, the Department of Homeland Security (DHS) published a final rule replacing the "Duration of Status" or "D/S" admission period for F-1 students and J-1 exchange visitors with a fixed end date. The rule takes effect on September 15, 2026, and it eliminates one of the most flexible provisions in US student visa law.
For decades, F-1 students admitted for "duration of status" could remain in the US as long as they maintained valid student or OPT status—no hard deadline. Starting next month, that flexibility ends. F-1 students will no longer receive an indefinite "duration of status." Instead, U.S. Customs and Border Protection (CBP) will issue an entirely new I-94 record with a strict "Admit Until Date" (AUD).
The 60-to-30 Day Grace Period Cliff
The most immediate impact for OPT and STEM OPT workers: The rule shortens the F-1 grace period from 60 to 30 days, aligning it with the J-1 visa classification.
Historically, F-1 graduates had two months after program completion to apply for post-completion OPT, file a change of status, or arrange departure. Now that window is halved. The shortened 30-day grace period will compress the timeline for graduates seeking employment, changing status, or preparing to depart the United States.
For STEM OPT candidates planning H-1B transitions, this is critical: The rule reduces the standard F-1 grace period from 60 days to 30 days, which could affect post-OPT planning and transitions to H-1B or other immigration statuses. You have less time to file your H-1B petition before your grace period expires.
Fixed 4-Year Admission Periods
DHS issued a final rule that eliminates the "duration of status" framework and imposes fixed admission periods of up to four years for F-1 and J-1 nonimmigrants. Your admission period will be tied to your program end date on your Form I-20, capped at a maximum of four years from your entry.
If you re-enter the United States on or after September 15, 2026, you will be admitted with a fixed I-94 end date instead of Duration of Status (D/S). This I-94 end date will determine how long you are authorized to remain in the U.S. Your I-94 end date may be tied to the program end date on your Form I-20, OPT EAD, STEM OPT EAD, or DS-2019, but will not exceed the maximum 4-year period allowed by DHS.
Critical Changes for STEM OPT & H-1B Planning
Fixed admission periods create new pressure to coordinate OPT/STEM OPT timing, EOS filing, and H-1B sponsorship earlier in the employment lifecycle.
If you're on STEM OPT and your I-94 will expire before your 24-month extension ends, you'll face a new compliance burden. F, J, and I nonimmigrants who need to remain beyond their authorized admission period must file extension of stay applications with USCIS, submit biometrics, and demonstrate continued eligibility.
For current F students admitted for duration of status who are present in the United States 60 days when the final rule takes effect on Sept. 15, 2026, and who timely filed for post-completion OPT or STEM OPT by March 18, 2027: These students do not need to file a separate application for an EOS. But if you travel and re-enter after September 15, you switch to the new fixed-date rules immediately.
The Travel Trap
One critical gotcha: If you leave the US and re-enter on or after September 15, 2026, you immediately convert to the new system. If you depart and re-enter the US on or after September 15, 2026, your F-1 grace period is reduced to 30 days. You will be given a specific expiration date on your I-94 record, and your post-graduation grace period will drop from 60 to 30 days if you are an F-1 student.
For OPT and STEM OPT workers with family abroad or plans for international travel: think carefully about timing. Once you re-enter post-September 15, the fixed-date clock starts.
Action Items for STEM OPT & H-1B Candidates
- File OPT early. You can apply for post-completion OPT up to 90 days before graduation. Don't wait.
- Monitor your I-94. Maintaining lawful status will require significantly closer monitoring of admission records. The expiration date on your Form I-94 — not the expiration date of your visa stamp — controls your authorized stay in the United States.
- Coordinate H-1B filings. With only 30 days post-OPT to change status, begin H-1B sponsorship discussions with your employer before your EAD expires.
- Plan travel strategically. International trips after September 15 trigger the new rules immediately upon re-entry.
- Request EOS early if needed. If your program extends or you need additional time for any reason, file an Extension of Stay application with USCIS rather than assuming D/S will cover you.
The Bottom Line
September 15, 2026, marks the end of the flexibility that made F-1 status attractive for extended OPT and gradual transitions to H-1B sponsorship. Tech workers and international job seekers will need to tighten their timelines, coordinate with employers and DSOs earlier, and treat their I-94 expiration date as a hard deadline—not a suggestion.
If you're currently in the US on D/S and not planning to travel, you have a transition window. But once you cross the September 15 line—either by entering new status or traveling abroad—the fixed-date rules apply. Plan accordingly.