Cambodia 12-Month Visa Extension for Australians: 2026 Long-Stay Pathway Guide
The 12-month Business eVisa extension is the longest commitment-level Cambodia stay Aussies can buy in-country. ~$300–400 USD (~$457–609 AUD) through a Phnom Penh agent on top of the $90 USD (~$137 AUD) Business eVisa, 7–14 business days. Best per-month rate of any extension — but only worth it if you genuinely plan to use the back half of the year.
Can Australians get a 12-month Cambodia visa extension?
Yes — but only on the Business eVisa (E-Class). The 12-month extension is the longest the Cambodian immigration agent network offers Australians. Costs ~$300–400 USD (~$457–609 AUD) through an agent on top of your original $90 USD (~$137 AUD) Business eVisa. Processed in Phnom Penh or Siem Reap, 7–14 business days. Recommended only if you genuinely plan to be in Cambodia for the full 12 months — for shorter committed stays, 3-month or 6-month extensions are better value per month (~$30 USD/month vs ~$30–33 USD/month for 12-month).
نکات کلیدی
- The 12-month extension is only available on the Cambodia Business eVisa (E-Class) — the Tourist eVisa is a hard 30-day stay with no extension path since November 2025.
- It is the longest in-country extension Aussies can buy in a single lodgement: agent fees sit at roughly $300–400 USD (~$457–609 AUD) on top of the $90 USD (~$137 AUD) Business eVisa.
- Per-month effective rate is ~$25–33 USD/month — the cheapest of the four extension lengths, but only if you actually use the back half of the year.
- Single-entry is the default and the right pick for genuine year-long stays; multi-entry adds $30–50 USD (~$46–76 AUD) and only pays off if you will leave Cambodia at least once.
- For committed stays under 9 months, the 6-month extension at ~$30–35 USD/month is better value — only commit to 12 months when you are honestly settling in.
Why the 12-month extension matters for committed Aussie long-stayers
The 12-month extension at a glance
Single-entry vs multi-entry 12-month
Per-month value vs shorter extensions
Worked example: the Aussie 12-month commitment scenarios
Application logistics with a Phnom Penh agent
When the 12-month extension does not make sense
سوالات متداول
Can Australians get a 12-month Cambodia visa extension?
Yes — but only on the Business eVisa (E-Class). The 12-month extension is the longest the Cambodian immigration agent network offers Australians. Costs ~$300–400 USD (~$457–609 AUD) through an agent on top of your original $90 USD (~$137 AUD) Business eVisa. Processed in Phnom Penh or Siem Reap, 7–14 business days. The Tourist eVisa (T-Class) cannot be extended in-country at all since November 2025 — if you plan to use the 12-month extension you must enter on the Business class from Australia, not the Tourist class.
How much does a 12-month extension cost?
Agent fees in 2026 sit at roughly $300–400 USD (~$457–609 AUD) for the 12-month single-entry extension, with the upper end of that range in BKK1 (Phnom Penh's expat district) and the lower end in Daun Penh and Toul Kork. Multi-entry adds a flat $30–50 USD (~$46–76 AUD) on top — so multi-entry 12-month lands at $330–450 USD (~$503–686 AUD) all-in. Pay in USD cash at the walk-in, take a written receipt with the extension length and entry status confirmed. Add the $90 USD (~$137 AUD) Business eVisa cost upfront and your total Year One Cambodia visa spend lands at $390–540 USD (~$594–822 AUD).
Can the 12-month extension be renewed?
Yes — the 12-month extension is fully renewable. You lodge a second 12-month extension on top of the first one through the same agent, with the same paperwork and the same 7–14 business day turnaround. This is how Aussie long-stay residents — retirees who have settled in Kampot, digital nomads on multi-year remote contracts, mechanical engineers on rolling Cambodian assignments — run multiple years in-country on a single original Business eVisa. There is no annual interview, no re-entry requirement, no in-person Immigration counter visit. Lodge each renewal at least two weeks before the previous stamp expires to keep margin in hand.
Is 12-month single-entry or can I leave and return?
Both options are available. Single-entry is the default and saves you the multi-entry premium — it works fine if you genuinely plan to stay inside Cambodia for the full year. Multi-entry adds roughly $30–50 USD (~$46–76 AUD) and lets you exit Cambodia and re-enter on the same stamp as many times as you like across the 12 months. On a 12-month extension, multi-entry is the best-value length to add the premium to — it sits at well under 15% of the total cost. If there is any real chance you will leave Cambodia even once across the year, multi-entry pays for itself on the first re-entry by avoiding a fresh $90 USD (~$137 AUD) Business eVisa.
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