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If you’re studying in the United States on an F-1 visa, or here as an exchange visitor on a J-1, a major rule change is about to affect how long you’re legally allowed to stay and what happens every time you leave and come back. Starting September 15, 2026, the Department of Homeland Security is eliminating […]
If you’re studying in the United States on an F-1 visa, or here as an exchange visitor on a J-1, a major rule change is about to affect how long you’re legally allowed to stay and what happens every time you leave and come back. Starting September 15, 2026, the Department of Homeland Security is eliminating “Duration of Status” (D/S), the decades-old system that let students and exchange visitors remain in the US for as long as they were enrolled or active in their program, with no fixed expiration date tied to their entry.
In its place: a fixed admission period stamped directly on your I-94 record, similar to how most other visa categories already work. For hundreds of thousands of international students, this changes the math on everything from summer travel to OPT applications.
Here’s what actually changed, who it affects, and what to do before you book your next flight.
Under the old system, F-1, J-1, and I (foreign media) visa holders weren’t given a specific end date at the border. Instead, their authorized stay was simply “D/S,” duration of status, meaning they could remain as long as they kept following their program’s rules (full course load, valid I-20 or DS-2019, etc.).
On July 17, 2026, DHS published a final rule in the Federal Register replacing D/S with a fixed time period of admission for F, J, and I nonimmigrants. DHS says the change is meant to close gaps that let some students overstay indefinitely without a clear, enforceable end date. The rule is classified as a major rule under the Congressional Review Act, and takes effect September 15, 2026, unless Congress intervenes before then.
If you’re a continuing student, a new student arriving after the effective date, or a scholar on a J-1 program, this applies to you. If you currently hold Duration of Status admission under an F-1, J-1, or I visa, this rule change applies to you the moment you next travel internationally. It does not matter whether your program started years ago, once you interact with the system after September 15, 2026 (primarily by traveling internationally and re-entering), you move into the new framework.
| Date | What Happens |
|---|---|
| July 17, 2026 | DHS publishes the final rule in the Federal Register |
| September 15, 2026 | Rule takes effect; new admissions and re-entries fall under fixed admission periods |
| Ongoing | Congress can still review or challenge the rule under the Congressional Review Act |
Once you’re in the new system, your I-94 will show a specific Admit Until Date (AUD) instead of “D/S.” That date is calculated as:
The earlier of:
Plus: a 30-day grace period after your program end date to prepare to leave the US, transfer, or change status.
That 30-day window is a significant cut from the informal, often longer runway students previously had after finishing a program. Missing it can mean falling out of status.
This is the part that catches people off guard: the rule doesn’t just apply going forward from your current status, it applies the next time you leave and re-enter the US. If you travel internationally on or after September 15, 2026, and are readmitted, you’ll receive a fixed Admit Until Date at the border based on your I-20/DS-2019 end date, even if you were previously under D/S with no fixed date.
For students planning summer break trips home, conference travel, or family visits around this date, the timing of your re-entry matters more than usual this year, since that’s the trip that moves you out of open-ended Duration of Status and into a fixed Admit Until Date.
If you’re planning to apply for post-completion Optional Practical Training (OPT) or STEM OPT extensions, pay close attention:
In short: if OPT is on your near-term horizon, talk to your Designated School Official (DSO) before booking any international travel, not after.
This is genuinely one of those rules where the details vary by individual situation (transfer students, STEM extensions, dependents, prior status violations), so treat this article as a starting point, not a substitute for your school’s international student office.
Whether you’re flying home to double check your paperwork with your DSO in person, attending a conference before an OPT filing deadline, or just trying to reach an immigration attorney across time zones, the one thing you don’t want mid-trip is unreliable data. Roaming charges on your home carrier can be brutal for exactly the kind of last-minute calls and document uploads this transition might require, and hunting for airport WiFi to check your I-94 record is not how you want to spend a layover.
A WoWoSIM eSIM gets you connected the moment you land, in the US or wherever your travels take you, so you can pull up your documents, call your school, or video-call an advisor without waiting on a physical SIM swap or a spotty hotel network. It installs digitally before you even board, which matters when you’re already juggling visa paperwork on a deadline.
Does this rule affect students already in the US right now?
Yes, but the change only takes effect the next time you travel internationally and are readmitted on or after September 15, 2026. Until then, your current D/S status continues as-is.
What if I don’t travel at all after September 15, 2026?
If you never leave and re-enter, some of the more immediate re-admission effects won’t apply to you yet, but schools and DHS guidance both note that the broader transition affects the whole F, J, and I framework, so check with your DSO regardless.
Can I still extend my stay if my program runs longer than expected?
Yes, but instead of the informal D/S extension process, you’ll need to file a formal extension of stay application with USCIS, including biometrics, before your Admit Until Date expires.
Does this change anything for F-2 or J-2 dependents?
Yes. Dependents’ admission periods are tied to the same fixed-date framework as the primary visa holder.
Where can I read the official rule?
The final rule is published on the Federal Register and summarized by DHS directly.
Related reading: ETIAS Delayed to 2027, UK ETA 2026 Guide, EU Entry/Exit System (EES) 2026 Guide
