Navigating the New F-1 Visa Duration and 30-Day Grace Period Rules (Effective September 2026)

What is changing for F-1 students in September 2026?

Starting September 15, 2026, the U.S. Department of Homeland Security (DHS) is replacing the long-standing “Duration of Status” (D/S) policy for F-1 students with a fixed period of admission. This change affects how long F-1 students are authorized to remain in the United States, how extensions are handled, and how much time students have after completing their program.northwestern+2

Key changes at a glance

Before September 15, 2026	On/After September 15, 2026
F-1 students admitted for “Duration of Status” (D/S) with no fixed end date on Form I-94	F-1 students receive a fixed “Admit Until Date” on Form I-94
Admission tied to program length without a specific four-year cap per admission	Admission limited to program end date, not to exceed four years at a time
60-day post-completion grace period	30-day post-completion grace period for new entries and certain extensions
Extensions handled primarily through SEVIS and school updates	Formal Extension of Stay (EOS) application required with USCIS for programs longer than the authorized period
More flexible movement between programs under D/S	New limits on changes to educational objectives and stricter extension rules

These changes are part of a DHS final rule published in July 2026 and taking effect on September 15, 2026.studyinthestates.dhs+2

What is the new fixed period of admission?

Under the new rule, F-1 students will no longer be admitted for an open-ended “Duration of Status.” Instead, they will receive a fixed admission period based on their program end date on Form I-20, not to exceed four years at a time, plus:

A 30-day arrival period before the program start date.
A 30-day departure (grace) period after the program end date or after authorized practical training ends.studyinthestates.dhs+2

This fixed end date will appear on the student’s Form I-94 as an “Admit Until Date.”colorado+1

Example

Program length on I-20: 5 years
Maximum initial admission under the new rule: 4 years
Required action: File an Extension of Stay with USCIS before the four-year Admit Until Date expires to continue studies legally.alston+1

What about the 30-day grace period?

The new rule reduces the F-1 post-completion grace period from 60 days to 30 days for students who:

Enter the United States on or after September 15, 2026, or
Re-enter the United States on or after that date, or
File an Extension of Stay (Form I-539) on or after that date and are subject to the new rule.northwestern+2

This 30-day grace period applies after:

Completing your academic program.
Completing authorized Optional Practical Training (OPT).
Completing authorized STEM OPT.

You must either depart the United States or have a properly filed, pending application to change or transfer your status within this 30-day window. Remaining beyond 30 days without a pending application may result in unlawful presence.pace+2

Who keeps the 60-day grace period?

Some current F-1 students already in the United States before September 15, 2026 may retain the legacy 60-day grace period if they do not exit and re-enter the U.S. and do not file certain extensions subject to the new rule. However, if they travel internationally and re-enter after September 15, 2026, they will generally be assigned the new 30-day grace period.northwestern+1

Who is affected by these changes?

These rules primarily affect:

New F-1 students entering the U.S. on or after September 15, 2026.
Current F-1 students who travel outside the U.S. and re-enter on or after that date.
F-1 students who file an Extension of Stay (Form I-539) on or after September 15, 2026 and become subject to the fixed admission period.
F-2 dependents, whose status is tied to the F-1 principal applicant’s admission period and grace period.northwestern+2

Students already in the U.S. in F-1 status before September 15, 2026 and who do not travel or file certain extensions may continue under the previous D/S framework until a triggering event occurs.northwestern+1

What happens if your program is longer than four years?

Many undergraduate, integrated master’s, and doctoral programs exceed four years. Under the new rule:

Your initial admission will generally be limited to four years maximum, even if your I-20 shows a longer program.
To continue studying beyond that date, you must file an Extension of Stay (EOS) application with USCIS using Form I-539 before your Admit Until Date expires.
Your school’s DSO must support the extension and update your SEVIS record accordingly.colorado+2

Failing to file an extension before your authorized stay expires can lead to loss of status and unlawful presence.

How does this affect OPT and STEM OPT?

The new rule also impacts post-completion training:

The grace period after OPT or STEM OPT is reduced from 60 days to 30 days for students subject to the new rule.
You must plan your job search, change of status, or departure within this shorter window.
If your OPT or STEM OPT extends beyond your current Admit Until Date, you may need to file an Extension of Stay to remain in valid F-1 status during your training period.pace+2

Students should coordinate closely with their DSO and, if needed, an immigration attorney to align their I-20, OPT authorization, and Admit Until Date.

Practical steps for students planning to move to the U.S.

If you are preparing to study in the United States, take these steps:

Check your program length. If your degree exceeds four years, understand that you will likely need to file an Extension of Stay during your studies.
Review your I-20 carefully. Confirm your program start and end dates and discuss with your DSO how the new rule applies to your case.
Plan your travel. If you are currently in F-1 status, understand that re-entering the U.S. on or after September 15, 2026 may switch you to the new 30-day grace period and fixed admission rules.northwestern+1
Track your Admit Until Date. Once you enter under the new rule, your Form I-94 will show a specific expiration date. Set reminders well in advance.
Prepare for extensions early. If you anticipate needing more time to complete your program or OPT, begin preparing your Extension of Stay application months before your current authorization expires.
Understand your grace period. Whether you have 60 days or 30 days, plan your departure, job start date, or change of status accordingly.internationalservices.gwu+1

Common scenarios under the new rule

Scenario 1: Four-year bachelor’s degree

Program length: 4 years
Admission: Up to 4 years + 30-day arrival + 30-day grace
Extension: May not be required if completed within four years

Scenario 2: Five-year integrated master’s program

Program length: 5 years
Initial admission: 4 years maximum
Extension: File Form I-539 before the four-year Admit Until Date to cover the remaining study periodalston+1

Scenario 3: PhD program (6–7 years)

Program length: 6–7 years
Initial admission: 4 years maximum
Extensions: Likely multiple Extension of Stay filings required during the program
Planning: Coordinate with your DSO early to avoid gaps in status

Scenario 4: Student currently in the U.S. before September 15, 2026

May retain D/S and 60-day grace period if no international travel and no triggering extension filing
Re-entry on or after September 15, 2026 generally moves the student to the new fixed period and 30-day grace periodnorthwestern+1

Risks of ignoring the new rules

Failing to adapt to these changes can lead to:

Loss of F-1 status due to an expired Admit Until Date.
Unlawful presence if you remain beyond your authorized stay or grace period.
Ineligibility for future visas, extensions, or immigration benefits.
Complications with OPT, STEM OPT, or change of status applications.
Unexpected travel restrictions if your status is no longer valid.internationalservices.gwu+1

Final checklist for F-1 students

Before and after September 15, 2026:

Confirm whether you are subject to D/S or the new fixed admission period.
Check your Form I-94 for your Admit Until Date.
Verify your program end date on your I-20.
Understand whether you have a 60-day or 30-day grace period.
Plan your extension filings well before your current authorization expires.
Coordinate with your DSO on SEVIS updates and I-20 extensions.
Avoid international travel until you understand how re-entry will affect your status.
Keep copies of all immigration filings, receipts, and approvals.

Conclusion

The new F-1 visa duration and 30-day grace period rules represent one of the most significant changes to U.S. student immigration policy in decades. Starting September 15, 2026, F-1 students will be admitted for a fixed period not exceeding four years at a time, with a reduced 30-day post-completion grace period and new Extension of Stay requirements.studyinthestates.dhs+2

Students who understand these rules early can plan their admissions, extensions, OPT, and departure timelines more effectively and avoid unnecessary immigration risks.

Need F-1 Visa and Immigration Guidance?

Navigating fixed admission periods, extensions, grace periods, and OPT timelines can be complex.

You can complete your visa and immigration process with us with full support and guidance without any processing charge.

Create your account first at www.f1apply.com and get organized support for your U.S. education journey under the new 2026 rules.

Official Sources

This article is for general educational purposes only and is not legal advice. F-1 students should consult their DSO and a qualified immigration attorney about their individual circumstances.