Ask any prospective international student what matters most after tuition and safety, and “can I work there after I graduate” is near the top. The four biggest destinations — the US, UK, Canada, and Australia — each answer that question very differently: some hand you an open work permit automatically, others make it conditional on a lottery you might lose. This guide compares the actual mechanics of each route in 2026, not just headline durations, because the details decide whether the permit is useful or a false promise.
The quick comparison (2026)
| Destination | Permit | Duration | Employer tie | Open or job-lottery |
|---|---|---|---|---|
| 🇺🇸 United States | OPT + STEM OPT extension | 12 months, extendable to 36 months (STEM only) | Field-related work required; must transition to H-1B for longer-term status | Tied to the H-1B lottery afterward |
| 🇬🇧 United Kingdom | Graduate Route | 2 years (3 years for PhD) | None — any job, any sector | Fully open |
| 🇨🇦 Canada | Post-Graduation Work Permit (PGWP) | Up to 3 years, generally matching program length | None — open work permit | Fully open (field-of-study rule for non-degree programs only) |
| 🇦🇺 Australia | Temporary Graduate visa (subclass 485), Post-Higher Education Work stream | 2–3 years by qualification level | None — unrestricted hours, any sector | Fully open |
Three of the four are genuinely open work permits — no job offer or sponsor required to get or keep them. The US stands alone in tying long-term status to employer sponsorship and an annual cap.
United States — OPT and STEM OPT: useful, but a cliff-edge
Optional Practical Training (OPT) gives F-1 graduates 12 months of work authorization directly related to their field of study, applied for via Form I-765. Graduates with a degree on the STEM Designated Degree Program List, working for an E-Verify employer, can extend for another 24 months — a maximum of 36 months total. That sounds competitive with Canada and Australia, but the catch is what happens next: OPT is not renewable and there is no direct “settle permanently” option from it. To keep working in the US past OPT, you need an employer to sponsor an H-1B visa, which is capped at 85,000 selections a year (65,000 regular + 20,000 for US master’s-degree holders) and allocated by lottery. If you aren’t selected, you must leave the country — there is no grace period extension built around a missed lottery. See our detailed F-1 student visa guide for the OPT application mechanics.
United Kingdom — the Graduate Route: simple and open
The Graduate Route is one of the most straightforward post-study permissions available: complete a bachelor’s, master’s, or PhD at a licensed UK Student sponsor, and you can stay and work — in any job, any sector, no sponsor required — for 2 years (3 years if you completed a PhD). There’s no minimum salary or graduate-level job requirement, which makes it genuinely useful even if your first job out of university isn’t a “graduate role.” After it expires, moving to longer-term UK status generally requires switching into the Skilled Worker route with an employer sponsor licence. Full detail on getting to this point is in our UK student visa guide.
Canada — PGWP: open, and the fastest route to permanent residency
Canada’s Post-Graduation Work Permit is an open work permit — no job offer needed — whose length generally matches your program length, up to 3 years for programs two years or longer. Combined with Express Entry, a Canadian PGWP holder with a year of skilled work experience can often apply for permanent residency faster than any other route on this list. The one recent restriction: since November 1, 2024, graduates of non-degree programs (college diplomas, certificates — not university degrees) must have studied in a field aligned with Canada’s long-term labour-market needs to qualify; bachelor’s, master’s, and doctoral graduates are exempt from this test. Our Canada study permit guide covers the full study-to-PGWP pipeline.
Australia — subclass 485: open, tiered by qualification
Australia’s Temporary Graduate visa (subclass 485), Post-Higher Education Work stream, grants 2 years for bachelor’s and master’s by coursework graduates, and 3 years for master’s by research and PhD graduates (5 years for Hong Kong SAR and BNO passport holders). Like the UK and Canada routes, it’s unrestricted — no sponsor, no job offer, work any hours in any sector. You must be under 35 at the time of application and apply within 6 months of completing an eligible CRICOS-registered qualification. Combined with state sponsorship, it’s a common bridge into Australia’s points-tested skilled visas. See our Canada vs Australia for international students comparison for how the two stack up earlier in the pipeline, at the study-visa stage.
Which one actually leads to staying long-term?
If certainty matters more than any other factor, Canada and Australia are the strongest options: both hand you an open permit automatically on graduation and both have a clear, points-based route from there to permanent residency. The UK’s Graduate Route is equally open but doesn’t itself lead anywhere — you still need a Skilled Worker sponsor to stay past 2–3 years. The US offers a shorter, conditional bridge (OPT) into a genuinely uncertain lottery (H-1B) with no fallback if you’re not selected — a real risk to weigh before committing to a US program on the assumption you’ll “figure out work status later.”
Frequently asked questions
Can I apply for these visas from outside the country where I studied? No — all four are extensions of status you apply for from inside the country (or, for some, shortly after leaving), tied to having just completed your qualification there. You cannot apply for the UK Graduate Route, Canada PGWP, or Australia 485 as a fresh application from abroad years later.
Does a lower-ranked university affect eligibility? Generally no for the UK, Canada, and Australia routes — eligibility is about your qualification level and institution’s licensing/DLI/CRICOS status, not prestige. The US OPT/STEM pathway is similarly institution-neutral, but your subsequent H-1B chances can be affected by employer demand for your field.
Can I switch employers freely on each of these? Yes on the UK Graduate Route, Canada PGWP, and Australia 485 — all are open work permits not tied to one employer. US OPT work must stay related to your field of study but isn’t tied to a single employer either; H-1B, by contrast, is employer-sponsored and switching requires a new petition.
Plan your route before you commit to a country
The country you study in shapes your options for years afterward, not just for the length of your course. VisaMet is building tools to check your eligibility across destinations and flag which post-study route actually fits your goals before you commit tuition money. Join the VisaMet waitlist for early access.
This is preparation guidance, not legal advice — rules on durations, caps, and eligibility change frequently. Always confirm current details on the official sources: USCIS — Optional Practical Training, UK GOV.UK — Graduate visa, Canada.ca — Post-graduation work permit, and Australia Department of Home Affairs — Subclass 485 before you plan around any of these routes.