F-1 Visa Rules Change September 15, 2026: What Happens to Students Already in the U.S.?
Zaktualizowano: 15 wrz
The U.S. is changing how F-1 and J-1 students are admitted and how long they can remain in the country. The new rules take effect September 15, 2026. Here is what international students need to know about Duration of Status, I-94 expiration dates, extensions, OPT, travel, school changes and the new 30-day grace period.
UPDATE — SEPTEMBER 15, 2026: The new rule has been temporarily blocked by a federal court.
The short answer
Starting September 15, 2026, the U.S. Department of Homeland Security will replace the long-standing Duration of Status (D/S) system for F-1 students and J-1 exchange visitors with a fixed period of admission.
That does not mean every international student currently in the United States has to leave on September 15.
The important change is that students and exchange visitors will have to pay much closer attention to the end date of their authorized stay and, in situations requiring additional time, may need to obtain an extension through USCIS.
For many F-1 students, the new framework will mean:
a specific admission end date instead of D/S;
a maximum admission period generally tied to the program, up to four years;
a new extension-of-stay process when additional time is needed;
more immigration paperwork when circumstances change;
a shorter post-completion grace period for F-1 students, from 60 days to 30 days under the new framework;
greater importance of checking the I-94 and not simply relying on the expiration date printed on the visa.
The rule was published by DHS on July 17, 2026, and becomes effective September 15.
What is changing on September 15?
For decades, most F-1 students were admitted to the United States for Duration of Status, commonly shown as D/S on the I-94.
In simple terms, D/S allowed an eligible student to remain in the United States while maintaining the requirements of F-1 status and progressing through the authorized program.
The new rule replaces that system with a fixed admission period.
For F-1 and J-1 nonimmigrants, the admission period will generally correspond to the length of the academic or exchange program, subject to the new rules and a maximum of four years.
This is a fundamental change.
Before September 15
The basic framework was:
F-1 student → D/S → maintain status → continue program
From September 15
The framework becomes:
F-1 student → fixed admission period → monitor end date → request extension if additional time is needed
That means the date recorded in the student's immigration records becomes much more important.
I am already in the U.S. on F-1. Do I have to leave on September 15?
No.
The September 15 effective date is not a universal departure date for everyone already studying in the United States.
Students who are already in F status when the rule takes effect are subject to transition provisions rather than being told to leave the country immediately.
However, the fact that you are already in the United States does not mean the new rules can simply be ignored.
Your future authorized stay will depend on your individual circumstances, program dates and the transition provisions.
That is why international students should check their immigration documents and speak with their school's designated international student adviser (DSO) if they are unsure how the transition applies to them.
Several U.S. universities and immigration organizations have already issued guidance because the practical consequences are significant.
What is Duration of Status (D/S)?
This is the part of the new rule that causes the most confusion.
Duration of Status did not mean that an F-1 student could simply stay in America indefinitely.
It meant that the student's authorized stay was connected to maintaining lawful F-1 status and complying with the conditions of the program.
For example, an F-1 student might have:
a valid I-20;
an F-1 visa that expires in 2028;
an I-94 showing D/S;
a program that ends in 2027.
The visa expiration date was never the same thing as the student's authorized period of stay.
That distinction remains important.
Visa expiration date vs. I-94: do not confuse them
One of the biggest mistakes international students make is treating the visa expiration date as the date they must leave the United States.
They are different things.
F-1 visa
The visa generally allows you to seek admission to the United States at a port of entry.
I-94
The I-94 records your admission and authorized period of stay.
I-20
The I-20 documents your academic program and is a central document for maintaining F-1 status.
Under the new fixed-admission system, the I-94 end date becomes even more important.
Students should therefore make checking their I-94 a normal part of immigration compliance.
What happens if my program lasts more than four years?
This is one of the most important practical changes.
The new framework generally limits the initial period of admission for F-1 and J-1 students to the applicable program period, subject to a four-year maximum.
If the authorized program requires additional time, the student may need to use the new extension-of-stay process.
That can mean:
additional paperwork;
additional fees;
additional planning;
waiting for USCIS to adjudicate the request.
This is particularly important for students whose academic path is not straightforward.
Examples include students who:
need an additional year to complete a program;
change educational objectives;
need additional time for training;
encounter circumstances that delay graduation;
move into another qualifying educational program.
The new system therefore makes advance planning much more important than under D/S.
What happens if I need more time in the U.S.?
Under the new system, students who need to remain beyond their authorized admission period may need to file an Extension of Stay request with USCIS.
This is one of the biggest practical differences from the old D/S framework.
Previously, maintaining F-1 status generally allowed eligible students to remain while completing their authorized program without routinely filing an extension of stay with USCIS.
Under the new rule, additional time can require a formal immigration filing.
That means students should not wait until their current admission period is about to expire before figuring out whether additional time will be required.
The new rule creates a more formal extension process and additional administrative costs.
What happens to F-1 students who graduate?
Graduation does not simply mean that the student becomes undocumented the next day.
F-1 students continue to have specific post-completion options, including eligible practical training such as OPT.
However, the new rule changes the surrounding timing and admission framework.
One important change is the post-completion grace period.
The F-1 grace period is changing from 60 days to 30 days
Under the new framework, the F-1 post-completion grace period is reduced to 30 days.
That is a major practical change for students who previously relied on the traditional 60-day period to:
prepare to leave the United States;
transition to another lawful status;
prepare for the next qualifying program;
make other immigration arrangements.
The exact consequences depend on the student's circumstances, so students should not assume that every person finishing a program will have identical options.
What about OPT?
OPT remains one of the most important issues for F-1 students.
Students approaching graduation should not think of the September 15 rule as meaning that OPT disappears.
Instead, the new rule changes the immigration framework surrounding F-1 admission, extensions and the student's authorized stay.
This matters particularly for students who are:
approaching graduation;
applying for post-completion OPT;
already working under OPT;
considering STEM OPT;
planning international travel;
approaching the end of their current authorized period.
Students in these situations should verify their individual timeline with their DSO and, where necessary, an immigration attorney.
The practical concern is not simply “Can I get OPT?”
It is:
“How does my F-1 admission period interact with my program end date, OPT and any additional time I may need in the United States?”
That is the question students need to answer before making travel or immigration decisions.
What if I want to change schools?
The new rule also creates additional restrictions and procedures around changes to educational programs and institutions.
This matters because international students sometimes assume that changing schools is simply an administrative change handled through SEVIS.
Under the new system, some changes can have immigration consequences beyond simply updating school records.
The new framework introduces circumstances in which USCIS involvement may be required, increasing the importance of planning a transfer before taking action.
Do not withdraw from one school and assume you can solve the immigration consequences afterward.
Speak with the international student office before making the change.
What if I change my major or educational level?
This is another area where the new system is more restrictive.
The rule creates additional requirements for certain changes in educational objective and progression.
For example, a student completing one degree and attempting to remain in the United States for another program may face new restrictions depending on the educational level and circumstances.
This is particularly important for students considering:
a second bachelor's degree;
a master's degree;
a Ph.D.;
a new field of study;
a different educational objective.
The new framework makes it more important to understand the immigration consequences before changing the academic plan.
What happens if I leave the U.S. and come back after September 15?
This is one of the questions students should take seriously.
The new admission system means that international travel can have consequences for the period of admission granted when the student returns.
A student who leaves the United States should not assume:
“I have an F-1 visa, so I will automatically get the same period of stay when I come back.”
Admission is determined when you seek entry.
Students planning international travel after September 15 should therefore review:
passport validity;
F-1 visa validity;
I-20;
travel signature;
SEVIS status;
program end date;
expected admission period under the new rule.
If your situation is complicated, ask your DSO before leaving the United States.
What about F-2 dependents?
The changes also matter for dependents.
F-2 spouses and children can be affected by the principal F-1 student's admission period and related immigration changes.
Families should therefore look at the dates for all family members, not only the principal student's documents.
This becomes especially important when:
a child's passport expires earlier;
a child is approaching the age limit for dependent status;
the principal student needs an extension;
the family plans international travel;
the student changes schools or programs.
The new framework can create additional planning requirements for the whole family.
What about J-1 exchange visitors?
The September 15 rule is not limited to F-1 students.
It also changes the admission framework for J-1 exchange visitors.
Like F-1 students, J-1 exchange visitors will move away from the traditional D/S framework toward fixed periods of admission.
The exact consequences depend on the exchange program and the individual's circumstances.
J-1 participants should therefore review their DS-2019, program dates and admission information with their Responsible Officer before assuming the old D/S rules still apply.
Who needs to pay the most attention?
The September 15 changes are particularly important for people in these situations:
Situation | Why it matters |
Current F-1 student | Transition to the new admission framework |
New F-1 student entering after Sept. 15 | Fixed admission period |
Student whose program lasts several years | Four-year maximum becomes important |
Student expecting delayed graduation | May need additional immigration action |
OPT student | Admission/status timing must be monitored |
Student planning STEM OPT | Program and status dates need to align |
Student changing schools | New procedures may apply |
Student changing educational objective | Additional restrictions may apply |
Student planning international travel | New admission period matters on re-entry |
F-2 family | Dependent admission periods also matter |
J-1 exchange visitor | D/S framework is also changing |
What should F-1 students do now?
September 15 is not a reason to panic.
It is a reason to check your documents.
1. Check your I-20
Look at your program dates and make sure your academic information is current.
2. Check your I-94
Do not rely only on the expiration date printed on your visa.
Your I-94 is a key immigration document.
3. Check your expected graduation date
If you may need more time, discuss it with your DSO before your current authorized period ends.
4. If you are applying for OPT, check your timeline
Make sure your program completion date, OPT process and immigration status are being handled consistently.
5. If you plan to travel, ask before leaving
Do not assume that returning to the United States after September 15 will work exactly the way it did under D/S.
6. If your situation is complicated, get individual advice
A DSO can explain school-specific procedures. An immigration attorney can advise on individual legal circumstances.
The biggest mistake students should avoid
The biggest mistake would be to read:
“D/S ends September 15.”
and conclude:
“My F-1 status ends September 15.”
That is not what the rule means.
The September 15 date is the effective date of the new regulatory framework.
The actual immigration consequences for a particular student depend on that person's admission, program, documents and transition rules.
The opposite mistake is also dangerous:
“I already have F-1 status, so nothing changes for me.”
Something does change.
The new framework makes the end date of your authorized stay much more important and creates new circumstances in which USCIS extension procedures may be required.
F-1 September 15, 2026: Quick answers
Does my F-1 visa expire on September 15?
No. September 15 is the effective date of the new DHS rule, not a universal visa expiration date.
Do current F-1 students have to leave the U.S. on September 15?
No. Existing students are subject to transition rules and their individual circumstances.
Is Duration of Status ending?
Yes. DHS is replacing the D/S admission framework with fixed periods of admission for affected F, J and I nonimmigrants.
Is the F-1 grace period changing?
Yes. The new framework reduces the F-1 post-completion grace period from 60 days to 30 days.
Does the new rule affect OPT?
It can affect the immigration timeline surrounding F-1 status and admission. OPT itself does not simply disappear because of this rule.
Can I still change schools?
Potentially, but the new framework introduces additional requirements and situations where USCIS involvement may be required.
Should I check my I-94?
Yes. Under a fixed-admission system, the I-94 becomes particularly important.
Should I travel internationally after September 15?
Travel can be possible, but students should check their documents and immigration situation before leaving because admission upon return is governed by the new framework.
What this means in practice
The biggest change is not that international students suddenly lose their ability to study in America.
The bigger change is that the U.S. immigration system is moving from a model based heavily on maintaining status throughout a program toward a model in which students must also closely monitor a fixed authorized period of admission.
That creates a new responsibility:
Know your end date. Know what happens before it arrives.
For students who expect to finish their program on time, the change may be relatively manageable.
For students who:
need additional semesters;
change schools;
change educational objectives;
use OPT;
travel frequently;
bring family members;
or experience delays,
the new framework deserves much more attention.
Official sources
U.S. Department of Homeland Security / ICE: Final rule establishing fixed periods of admission and an extension-of-stay procedure for F, J and I nonimmigrants.
Federal Register: Final rule published July 17, 2026; effective September 15, 2026.
Important: Immigration rules can be highly fact-specific. This article is general information, not individual legal advice. Students with questions about their specific status, extension, travel, OPT or family situation should consult their DSO and, where appropriate, a qualified U.S. immigration attorney.
Immigrants.live Analysis — September 14, 2026
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