Introduction
🇺🇸 USA Ends Duration of Status — Key Facts
Rule Published22 July 2026 (DHS Final Rule)
Effective From~September 2026 (60 Days After)
New Time Limit4 Years Maximum (Most Students)
Language Students24 Months Maximum
Extension AuthorityUSCIS Only (Not Your University)
Grace Period30 Days After Programme End
The Biggest Change to US Student Immigration in a Decade
On 22 July 2026, the US Department of Homeland Security published its final rule ending "Duration of Status" for international students on F-1, J-1, and I visas — a system that had been in place for decades. The rule takes effect approximately 60 days after publication, meaning it will apply to most students arriving for the September 2026 intake and beyond.
Under the old system, you could stay in the United States for as long as it reasonably took to complete your programme — your university's Designated School Official (DSO) had the authority to extend your stay if you were making academic progress. That flexibility is now gone. Starting from September 2026, a fixed time period is entered directly on your I-94 form. When that date passes, you must have left or received a USCIS-approved extension — or you are out of status.
What was Duration of Status?
D/S allowed F-1 students to stay in the US for the full duration of their programme plus any authorised practical training, without a hard end-date on their visa. Your DSO — a staff member at your university — was authorised by DHS to approve extensions if you needed more time. This gave genuine students the flexibility to complete PhD programmes, change majors, or progress from language study to a degree. That flexibility has now been removed entirely.
What Has Actually Changed — The Four Key Shifts
Change 01
Fixed 4-Year Limit on Your I-94
A hard end-date is now printed on your I-94 form — the document that controls your legal stay. Most students get a maximum of 4 years. Language students get 24 months. Once the date passes with no extension, you are out of status.
Change 02
Extensions Now Go Through USCIS
Your university's DSO can no longer grant you an extension. Any request for more time must now be filed with USCIS immigration officials — who are permitted to use discretion in their decision. Approval is not guaranteed.
Change 03
No Changing Programmes or Schools
Undergraduate students cannot change programmes or transfer universities in their first year. Graduate students cannot change at any point. Extensions will not be granted for a second degree at the same or lower level.
Change 04
OPT Access Under Serious Threat
The USCIS director has indicated readiness to restrict OPT access. Since 54% of current international students say they would not have chosen the US without OPT, this adds enormous uncertainty to the US post-study work pathway.
Who Is Most Affected
The rule will be felt differently depending on your situation. Here is an honest picture of who faces the biggest challenges:
- PhD and doctoral students — hardest hit: The average PhD programme in the US takes 5–8 years to complete. The new 4-year limit means virtually every international doctoral student will need to file an extension with USCIS — with no guarantee of approval. International students make up approximately 70% of enrolments in maths and computer science programmes, and more than half in engineering. These fields will feel the disruption most acutely.
- Students progressing from language programmes to degrees: Under D/S, a student who started with an English Intensive Programme and then moved to a bachelor's degree could do so seamlessly. Under the new rule, language study counts toward the 24-month language student cap, and the transition to a degree programme requires a separate status and extension process.
- STEM graduates targeting OPT and H-1B: OPT (12 months post-study work) and STEM OPT (24-month extension) are the primary pathways from F-1 student to US employment and H-1B sponsorship. If the 4-year limit is counted to include OPT time, or if OPT access is restricted separately, the entire US STEM graduate pipeline is disrupted.
- Students arriving September 2026 (new intake): The final rule applies to new students entering the US from the rule's effective date. Students already in the US may face a transition period, with a possible 6-month grace period for OPT students currently in the country — but this has not been formally confirmed.
Universities are "flying blind" right now
NAFSA described the situation as a "sea change." Because the final rule text was not made public until just before the Federal Register publication date, universities, recruitment agents, and international student offices are scrambling to update their guidance, websites, and advising systems. If you are currently deciding whether to study in the US, seek up-to-date advice from a qualified adviser — not outdated university brochures.
How the US Now Compares to UK, Australia and New Zealand
For many students, the Duration of Status change will be the deciding factor that shifts their destination choice. Here is how the US post-study picture now stacks up against the alternatives:
| Factor | 🇺🇸 USA (New Rules) | 🇬🇧 UK | 🇦🇺 Australia | 🇳🇿 New Zealand |
|---|---|---|---|---|
| Study time limit | 4 years (fixed, hard) | No fixed limit | No fixed limit | No fixed limit |
| Post-study work | OPT 1 yr / STEM OPT 3 yr (uncertain) | Graduate Route — 2 years (guaranteed) | 485 visa — 2–4 years | PSWV — up to 3 years |
| Extension authority | USCIS only (discretionary) | Your university + Home Office | DHA (structured process) | INZ (structured process) |
| Can you change course? | No for grads; limited for undergrads | Yes (with CAS update) | Yes (within conditions) | Yes (within conditions) |
| Long-term PR pathway | H-1B lottery (~30% odds) | Skilled Worker → ILR (5 yrs) | Points-based → PR | Green List → direct PR |
The UK and Australia now offer significantly more certainty
The UK's Graduate Route gives 2 years of guaranteed open work rights — no extension required, no lottery, no immigration official's discretion. Australia's 485 post-study visa is structured and predictable. For students whose primary goal is a clear post-graduation work pathway, the calculus in favour of the UK and Australia has become meaningfully stronger in the past month.
Reconsidering your study destination after this news?
Admizz Education helps you compare the US, UK, Australia and New Zealand — and build a plan that gives you the most certainty for your career goals.
Book Free Consultation →
What Should You Do Right Now?
- If you have already been accepted to a US university for September 2026: Contact your institution's international student office immediately and ask directly how the new rule affects your specific programme length, OPT eligibility, and what the extension process will look like. Get written confirmation, not verbal reassurance.
- If you are currently studying in the US on F-1 status: Check your I-94 record at i94.cbp.dhs.gov and confirm whether it currently shows D/S or a fixed date. Monitor updates from your DSO closely — universities are actively revising their guidance as the rule comes into force.
- If you are currently deciding between the US and another destination: This is the moment to compare your options honestly. The US still offers the highest STEM salaries and the most prestigious research universities globally — but the flexibility that made it workable for many students has been significantly reduced. Applying to the US alongside the UK or Australia is a sound risk-management strategy.
- If you are a PhD applicant or researcher: The 4-year limit is a fundamental problem for doctoral study. Most US PhD programmes explicitly take 5–8 years. Unless your programme can be completed in four years or you are confident you can secure a USCIS extension, this rule creates real uncertainty about completing your degree within your legal stay period.
Frequently Asked Questions
What is Duration of Status and why does ending it matter?
Duration of Status (D/S) was the long-standing system that allowed F-1 international students to remain in the US for the full length of their programme — however long that took — as long as they were making academic progress. Your university's Designated School Official had the authority to approve extensions. This gave genuine students the flexibility to complete PhD programmes (which typically take 5–8 years), progress from language study to degree programmes, and complete OPT after graduation. Ending D/S removes that flexibility entirely and replaces it with a fixed 4-year limit controlled by USCIS, not your university.
Does the 4-year limit affect students already studying in the US?
The final rule is primarily designed to apply to new students arriving from September 2026 onwards. Students already in the US on F-1 status face a transition period — current students wishing to extend their stay beyond their programme end-date will likely need to file an extension with USCIS rather than their DSO. A possible 6-month grace period for students currently on OPT has been discussed but not formally confirmed. Check your I-94 record at i94.cbp.dhs.gov and contact your international student office for the most current guidance specific to your situation.
Is OPT still available under the new rules?
OPT has not been formally eliminated — but it faces serious uncertainty. The USCIS director has publicly indicated a desire to restrict OPT access, and the August 2026 regulatory agenda includes proposals for OPT reform. A 2025 NAFSA survey found that 54% of current international students would not have chosen the US if OPT did not exist. Students considering the US specifically for the STEM OPT pathway should plan for the possibility that OPT conditions may change further before or during their programme — and have a contingency plan ready.
Should I still apply to study in the US given these changes?
That depends entirely on your programme, your career goals, and your risk tolerance. The US still offers the world's highest-ranked research universities, the strongest STEM graduate salary ceiling, and a uniquely deep employer base in technology, finance, and engineering. For a 2-year STEM Masters at a well-ranked institution, the 4-year limit presents no problem. For PhD students and those relying on a seamless OPT-to-H-1B pathway, the new rules introduce genuine uncertainty that did not exist before. Applying to the US alongside the UK or Australia — and making your final decision based on which visa and programme conditions best match your goals — is the most prudent approach in 2026.
Talk to Counselor Today