PR & Visa Pathways

Student Visa Extension Australia 2026: How to Extend Your Subclass 500 Visa

You can't technically 'extend' a student visa — you apply for a new one. Here's exactly how to stay enrolled and lawful in 2026, including the October 2026 onshore application rules, fees, OSHC and timelines.

Published 2026-10-16 · Updated 2026-10-16 · 13 min read · Australian Student Team

Your visa grant letter has an expiry date — and your course, OSHC or graduation plans might run past it. Here's the first thing to understand: there is no such thing as a student visa "extension" in Australia. The Department of Home Affairs does not stretch an existing visa. To stay longer, you lodge a brand new subclass 500 application — new fee, new evidence, new Genuine Student statement.

That distinction matters more than ever in 2026, because the 2 October 2026 rule changes now decide where you're allowed to lodge that new application. Get this wrong and your application is invalid, not just delayed.

⚠️ This guide is general information, not migration advice. Rules changed on 2 October 2026 and will change again. Verify everything on the Home Affairs website or with a registered migration agent before you lodge.

How long your student visa lasts in the first place

Home Affairs sets your visa end date from your course length and your OSHC end date — and once granted, the end date cannot be changed:

Course length	Usual visa stay period
10 months or longer, finishing November–December	To 15 March of the following year
10 months or longer, finishing January–October	Course end date + 2 months
Under 10 months	Course end date + 1 month

Two traps hide in this table:

OSHC controls your end date. If your health cover expires before your course does, your visa ends with it. Buy OSHC for the full course length — or the full length plus the post-course buffer you want.
The 6-year cap. Student visas generally can't exceed six years (five for tertiary, unless you're packaging courses with clear progression). Long double degrees plus a failed semester can run you into this.

Who actually needs a new student visa

You need a fresh subclass 500 application if:

You failed or deferred subjects and your course will finish after your visa expiry date
You're progressing to a new course — Bachelor's to Master's, or adding a Graduate Diploma
You transferred providers and the new course end date is later than your visa
You took a leave of absence and your CoE end date moved

If your visa already covers your new course end date, you do not need a new visa — you just need your provider to update your CoE in PRISMS.

The October 2026 problem: most students can't extend onshore anymore

This is the part most older guides get dangerously wrong. From 2 October 2026, if you currently hold a student visa and want another one, you must lodge from outside Australia — and be offshore when it's granted — unless you meet an exemption. The exemptions that matter for a genuine extension:

You need up to 12 more months after your original course end date to finish, with the same provider (for packaged courses, it must be your main course)
You're applying for a doctoral degree or school study
You're sponsored by DFAT or Defence
Your provider defaulted (closed or can't deliver your course)
You deferred and need a visa to match the new end date

Read that first exemption again. "I failed two subjects and need another semester with the same uni" is still an onshore extension. But "I finished my Bachelor's and want to start a cheaper diploma to stay" now means flying home and applying from there — that pathway was deliberately closed.

One hard rule with no exemptions at all: if you're on a student visa as a dependant (partner or child) and want to become the primary applicant, you must apply from outside Australia. And if you hold one of the 17 affected temporary visas (485, 482, 417, 462, visitor visas and others), there are no exemptions — offshore lodgement only.

How to apply for a student visa extension: step by step

Check your visa expiry date in VEVO — not your memory, not your grant letter email. Do this at least 3–4 months before expiry.
Confirm you qualify to lodge onshore under the October 2026 rules (same provider, under 12 extra months). If not, plan your offshore application timeline now — flights, lodgement, and the reality that you must be outside Australia when the visa is decided.
Get a new or extended CoE from your provider. You cannot apply without one, and providers won't issue one if your fees are unpaid or your academic progress is poor.
Extend your OSHC to cover the full new period. Your visa end date will match your OSHC end date, not your wishes.
Prepare your Genuine Student (GS) statement. Extending students face extra scrutiny: why do you need more time, what happened academically, and why is continuing this course logical for your career? Be honest and specific — "I want to stay in Australia" is not an answer.
Update your financial evidence. You must show you can cover the new tuition plus living costs at the current annual figure set by Home Affairs. Bank statements, loans or sponsor income — see our financial capacity and fees guide.
Lodge in ImmiAccount and pay the fee — $2,500 for the primary applicant from 1 July 2026.
Do your biometrics and health exam if requested. Book quickly; these are the most common cause of slow decisions.

Bridging visas while you wait

Lodge a valid onshore application before your current visa expires and you'll generally move onto a Bridging Visa A when your student visa ends, keeping you lawful (and usually keeping your work rights) while the new 500 is decided. Never let your visa expire before lodging — an expired visa makes you unlawful, triggers re-entry bans and poisons future applications. Full mechanics in our Bridging Visa A guide.

If your extension gets refused

A refusal onshore usually comes with review rights at the Administrative Review Tribunal (ART), but the clock is strict. Don't sit on a refusal letter — read our student visa refusal action plan the day you receive it.

Checklist: 90 days before your visa expires

Expiry date confirmed in VEVO
Onshore eligibility confirmed against the 2 October 2026 exemptions
New CoE requested from provider
OSHC extended to the new end date
GS statement drafted with your genuine academic reasons
Financial evidence at the current Home Affairs figure
$2,500 application fee budgeted
Application lodged before your current visa expires

Frequently asked questions

How much is a student visa extension in Australia?

A 'student visa extension' is actually a new subclass 500 application, so you pay the full application charge again: $2,500 for the primary applicant from 1 July 2026. You will also need to pay for extended OSHC and possibly a new health examination.

How do I apply for a student visa extension in Australia?

Get a new or extended CoE from your provider, extend your OSHC, prepare a Genuine Student statement and financial evidence, then lodge a new subclass 500 application in ImmiAccount before your current visa expires. Since 2 October 2026 you can only lodge onshore if you meet an exemption — most commonly needing up to 12 extra months with the same provider.

What are the requirements for a student visa extension in Australia?

A valid Confirmation of Enrolment, OSHC covering the new period, a Genuine Student statement explaining why you need more time, financial capacity at the current Home Affairs figure, and payment of the $2,500 fee. You must also satisfy the October 2026 rules on where you can lodge.

Can I extend my student visa without leaving Australia?

Only if you meet an exemption. The main one: you need up to 12 additional months to finish your course with the same education provider. Doctoral students, DFAT or Defence sponsored students, provider default cases and deferred courses are also exempt. Everyone else must apply from outside Australia.

How many times can I extend my student visa in Australia?

There is no fixed limit on applications, but each new application must be genuine — and student visas generally cannot exceed six years in total (five for tertiary study without a packaged progression). Repeat applications for lower-level or unrelated courses are exactly what the October 2026 rules were designed to refuse.