How Many Hours Can International Students Work?

Quick summary: International students don’t set their own work hours — each country caps them by visa type and term dates. The US limits F-1 students to 20 hours weekly on campus, the UK allows 20 (degree-level) or 10 (below-degree) during term, Canada caps off-campus work at 24 hours weekly, and Australia caps it at 48 hours per fortnight.

By Olami
Last updated September 27, 2026

Why the hour limit matters more than it sounds

A part-time job is rarely just about money for international students. It is also a visa condition. In the US, UK, Canada and Australia, the number of hours you can legally work is written directly into the terms of your student visa or study permit. Go over the limit, even by a small margin in a single week, and the responsible authority can treat it as a violation of your status, not just a workplace issue — see what actually gets flagged in maintaining student visa status.

The complication is that “part-time work hours” is not one universal rule. Countries measure it differently: some cap hours per week, some per fortnight; some restrict where you can work (on campus only) before separately authorizing off-campus work; and what counts as a “break,” where the cap lifts, is defined by your institution’s academic calendar, not the public holiday calendar.

What has actually changed recently

Canada’s off-campus work limit moved from 20 hours a week to 24 hours a week under a change that took effect in November 2024, following a temporary uncapped period introduced during the pandemic that IRCC allowed to expire. Immigration, Refugees and Citizenship Canada confirms 24 hours a week as the current, permanent figure on its official work-off-campus guidance page.

Australia’s fortnightly cap has moved twice. Before the pandemic, Subclass 500 holders were capped at 40 hours per fortnight. That cap was temporarily lifted for students working in certain critical sectors during the pandemic, then the temporary measure ended on 1 July 2023, at which point the Department of Home Affairs reinstated the cap at a higher 48 hours per fortnight under visa condition 8105 — the figure that still applies today.

The UK and US limits have not moved the same way. The UK’s 20-hour (degree-level) and 10-hour (below-degree) term-time caps are set out in Immigration Rules Appendix Student and have held steady. The US 20-hour on-campus limit for F-1 students is likewise unchanged. What has evolved in the UK is verification: students now confirm their conditions through the digital UKVI eVisa system rather than a physical Biometric Residence Permit, since BRPs stopped being issued after 31 October 2024.

Work hour limits by country

These figures move. Confirm the current number on the official page listed in Official & Verified Sources below before you plan a work schedule around it.

How to actually count your hours without breaking the rule

Know whether you’re counting by week or by fortnight

The US, UK and Canada all use a calendar week for the cap. Australia counts in fortnights — 14-day blocks starting on a Monday — which means you could work more hours in one week and fewer in the next and still stay inside the 48-hour cap across the fortnight. You cannot apply that same fortnight logic in the other three countries. A single week over 20 or 24 hours is a breach there, regardless of what the following week looks like.

All your jobs count together

None of the four caps are per-employer. Twelve hours at one part-time job and ten at another is 22 hours against a 20-hour US or UK limit, though still inside Canada’s 24. Track total hours across every job, including unpaid or “trial” shifts if they involve personal service for someone else’s business.

Your institution’s calendar decides when the cap lifts, not the calendar year

Full-time or unlimited work during “breaks” applies to the vacation periods your specific university or college has actually scheduled, confirmed by your school’s international student office or designated school official — not to public holidays or a generic academic year. Check with your institution before assuming a quiet week is a break week under your visa conditions.

On-campus versus off-campus is a US-specific distinction

The UK, Canadian and Australian caps generally apply to work anywhere permitted under the visa. The US works differently: the 20-hour on-campus allowance is automatic, but any off-campus job needs its own separate work authorization — see how OPT and STEM OPT extension rules work — and the hour limit by itself does not grant permission to work off campus.

Risks and mistakes that actually happen

Working one hour over the limit in a single week has been treated as a status violation in each of these countries. The cap is a hard ceiling, not a target you can round up from occasionally. A pattern of small overages is worse than one large one, since it reads as ongoing noncompliance rather than a one-off error.

Assuming a second part-time job doesn’t count because it pays cash is a common and costly mistake. The rule counts hours actually worked, not hours reported. Assuming an internship or “unpaid volunteering” for a business is exempt is another: if it involves personal service, UKVI and equivalent authorities generally treat it as work regardless of pay.

In the US specifically, taking an off-campus job without CPT, OPT, or hardship authorization is unauthorized employment even if the hours are well under 20 — the missing authorization is the violation, not the hour count. And in Australia, working through what you assume is a “break” that your institution has not actually scheduled still counts against the 48-hour fortnightly cap.

Which rule actually applies to you

If you hold a US F-1 visa, treat on-campus and off-campus as two separate questions. The 20-hour cap governs on-campus work automatically, and any off-campus job needs its own authorization before the hour count matters at all.

If you’re on a UK Student visa, the number that matters first is your course level, not your nationality or funding: degree-level gets 20 hours, below-degree gets 10, and some sponsor categories get none at all. Confirm your specific entitlement on your UKVI eVisa account rather than assuming from your course type.

If you hold a Canadian study permit, confirm it actually carries a work condition (not all study permits do) and track hours weekly across every employer against the 24-hour cap, with unlimited hours available only in your institution’s confirmed scheduled breaks.

If you’re on an Australian Subclass 500 visa, the fortnight — not the week — is your unit of measurement, and if you’re a master’s-by-research or doctoral student, the 48-hour cap does not apply to you at all.

Key Takeaways

• The US caps F-1 students at 20 hours a week on campus; off-campus work needs separate CPT, OPT, or hardship authorization.
• The UK caps Student visa holders at 20 hours (degree-level) or 10 hours (below-degree) a week during term.
• Canada caps study permit holders at 24 hours a week off campus, unlimited during scheduled breaks.
• Australia caps Subclass 500 holders at 48 hours per fortnight, with no cap for master’s-by-research or doctoral students.
• All four limits count combined hours across every employer, not per job.
• These figures have changed before — Canada in November 2024, Australia in July 2023 — so confirm the current number officially.

Can international students work full-time during scheduled breaks?

Yes, in all four countries, provided the break is one your institution has actually scheduled on its official academic calendar. A public holiday or a light week that your school hasn’t designated as a break does not count.

Does working two part-time jobs double my hour limit?

No. Every country in this guide counts hours cumulatively across all employers, not per job. Twelve hours at one job and ten at another is 22 hours against a 20-hour cap, not two separate 20-hour allowances.

What happens if I work one hour over the limit?

It can be treated as a breach of your visa or study permit conditions, even if the overage is small and even if it happens only once. The cap is enforced as a hard ceiling, not a target with informal tolerance built in.

Do unpaid internships or volunteering count toward the work hour limit?

Generally yes, if the arrangement involves personal service for someone else’s business or organization. Unpaid does not automatically mean exempt — check with your institution’s international office before starting one.

Can US F-1 students work off campus within the 20-hour limit without separate authorization?

No. The 20-hour cap governs on-campus work, which is automatically authorized. Any off-campus job needs its own separate authorization through CPT, OPT, or a severe-economic-hardship Employment Authorization Document, regardless of how few hours it involves.

What to expect next

Work hour caps for international students have moved before, and there’s no sign that’s finished. Canada’s cap changed once already in the last two years, and Australia’s temporary pandemic-era policy shows these limits can shift with labor-market conditions, not just immigration policy. Set a recurring reminder to check the official page for your country each term, especially if you’re renewing a permit or changing course level.

In the meantime, the safest habit is the simplest one: log your hours weekly (or fortnightly in Australia) across every job before you’re asked to, and confirm your institution’s actual scheduled break dates rather than assuming from the calendar.

The Bottom Line: Part-time work hour limits for international students aren’t a single global rule. They’re four different systems tied to four different visa categories, and the US adds a separate authorization requirement on top of its hour cap. Know which system applies to you, track hours across every job, and verify the current figure before you plan around it.

Related Guides

• Maintaining Student Visa Status: What Gets You Flagged
• OPT and STEM OPT Extension: The F-1 Traps That Cost Status
• What Happens After You Graduate? Post-Study Work Compared
• Sending Money Home and Working Abroad: What Works
• UK Student Bank Account: Which One, and When

Official & Verified Sources

• ICE SEVP — Student Employment
• UK Immigration Rules — Appendix Student
• IRCC — Work off campus as an international student
• Study Australia — Student visa (Subclass 500)

Last updated: September 27, 2026

Already navigating one of these systems? Tell us which country’s rule tripped you up in the comments — it helps the next reader avoid the same mistake.