Cambodia Multi-Entry Business eVisa vs 1-Year Extension: Which Should an Aussie Buy?
Two honest products for two different trip shapes. Multi-entry is for in-and-out travel with short stays; the 1-year extension is for one long continuous stay. The cost gap is ~$120 AUD but the choice comes down to whether you plan to leave Cambodia.
Should an Australian buy a multi-entry Business eVisa or extend a single-entry visa to 1 year inside Cambodia?
Multi-entry if you plan to leave Cambodia at least once during the year; 1-year extension if you plan to stay continuously without leaving. The multi-entry 12-month Business eVisa costs roughly $220 USD (~$336 AUD) upfront, gives you twelve months of in-and-out travel, but caps each individual stay at 30 days. The 1-year extension path costs roughly $300 USD (~$457 AUD) total — a $90 USD (~$137 AUD) single-entry Business eVisa plus the in-country extension fee — and gives you one twelve-month continuous stay, but any exit voids the extension and forces a fresh application to come back. The AUD gap is ~$120 AUD, which is small enough that the right answer is mostly about your trip shape rather than the dollar figure.
Principais conclusões
- Multi-entry 12-month Business eVisa: ~$220 USD (~$336 AUD) upfront, lets you leave and re-enter Cambodia freely across twelve months, but every individual stay caps at 30 days.
- 1-year extension: ~$300 USD (~$457 AUD) total (single-entry Business eVisa $90 USD + in-country extension), gives you one continuous twelve-month stay with no need to leave, but every exit voids the extension and you must re-apply to come back.
- The decision is mostly trip shape, not cost. Multi-entry wins for travellers who plan to leave Cambodia at least once during the year; extension wins for travellers who plan to stay put.
- The AUD gap between the two products is roughly $120 AUD — small enough that the right answer is whichever matches your actual travel pattern.
- Approved in 3–5 days on the multi-entry; the extension adds 7-14 business days inside Cambodia on top of the initial Business eVisa application.
Two products solve two different problems
The multi-entry Business eVisa and the 1-year extension look similar from the outside — both give an Australian traveller roughly twelve months of legal presence in Cambodia, both cost in the $300-400 AUD range, both let you stop worrying about visa paperwork for a year. The difference shows up the moment your trip needs to flex. If you leave Cambodia and want to come back, only one of these products lets you do that without re-applying.
That single distinction is what makes this decision genuinely interesting. We see Aussie travellers reach the wrong answer all the time — a Melbourne researcher buying multi-entry when she meant to stay in Phnom Penh for the full year, a Gold Coast retiree buying the 1-year extension and then losing it the first time he flew home for a grandchild's birthday. Both products are honest and both work well for the right trip shape; the cost gap is small and the choice is almost entirely about how you actually plan to use the year.
Side-by-side: the multi-entry vs 1-year extension trade-off
The fastest way to see the trade-off is the table below. Read across each row — the same question, two different answers, depending on which product you buy. Numbers are June 2026 indicative, with the AUD figures converted at the rate that lands on most Aussie statements right now.
Reading the cost gap
The AUD gap is roughly $120 AUD — small enough that nobody should pick on price alone. The multi-entry product is cheaper because the Cambodian fee structure prices in-and-out access lower than continuous stay, and our processing is the same regardless of which one you buy. If your trip clearly fits one shape over the other, follow the shape; if you genuinely can't predict, the multi-entry product is the more flexible default since leaving and re-entering is free, while staying for a single continuous stretch is still possible within the 30-day-per-entry limit.
Three Aussie scenarios where the choice is obvious
Worked examples cut through the abstract trade-off faster than any table. The three below are the most common Aussie patterns we walk through on the long-stay desk in 2026 — names changed but the trip shapes are real.
Scenario one — Adelaide academic, year-long Phnom Penh research project, no travel home
An Adelaide-based academic takes a twelve-month visiting fellowship at a Phnom Penh university. The plan is to stay continuously — no trips home, no SE Asia loops, no weekend hops out. Just the year on the ground with research and teaching. The right product is the 1-year extension at $300 USD (~$457 AUD) total: a single-entry Business eVisa at $90 USD (~$137 AUD) for the flight in, then the in-country extension lodged in the first month for the remaining eleven months. She never needs to leave, so the extension's no-exit constraint costs her nothing.
Perguntas frequentes
Which is cheaper for Australians — the multi-entry Business eVisa or the 1-year extension?
The multi-entry 12-month Business eVisa is cheaper at roughly $220 USD (~$336 AUD) all-in upfront, compared to roughly $300 USD (~$457 AUD) total for the single-entry Business eVisa plus in-country 1-year extension path. The AUD gap is around $120 AUD. The right product is rarely decided by that gap though — it's mostly about whether you plan to leave Cambodia during the year, since exits void the extension but not the multi-entry.
If I buy the multi-entry, do I still need to leave Cambodia every 30 days?
Yes — every individual stay on the multi-entry product caps at 30 days. The multi-entry status lets you leave and re-enter freely across the twelve months, but it does not extend a single continuous stay. If you want to stay longer than 30 days in one go, the right product is the in-country 1-year extension on a single-entry Business eVisa, not the multi-entry visa.
Can I extend a multi-entry Business eVisa beyond 12 months?
No. The multi-entry product is a fixed twelve-month window from first entry, and there is no extension path inside Cambodia on it. At month twelve you apply fresh if you need another year — for example, a Sydney consultant on a rolling engagement would buy a new multi-entry 12-month Business eVisa as the previous window closes. The in-country extension product is only available on single-entry Business eVisas.
If I leave Cambodia on the 1-year extension, can I come back?
Not without re-applying. Any exit from Cambodia voids the in-country 1-year extension — there is no re-entry permission on it. To come back, you need a fresh Business eVisa application at $90 USD (~$137 AUD) all-in, processed in 3–5 days, and Delivered as a printable PDF by email. If you think there is any chance you will need to leave during the year, the multi-entry product is the safer fit because exits do not break it.
How long does each product take to process?
The multi-entry 12-month Business eVisa is Approved in 3–5 days from application submission, identical to the single-entry Business eVisa processing window. The 1-year extension path is 3–5 days for the initial single-entry Business eVisa, plus 7-14 business days inside Cambodia for the extension itself once you are on the ground in Phnom Penh or Siem Reap and have lodged with an immigration agent.
Do both products include Aussie-timezone support?
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