Cambodia Visa Guide: E-Visa, Border Visa and Requirements

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Most nationalities need a visa to enter Cambodia, and for tourists the choice generally comes down to two straightforward options: an e-visa applied for online before you travel, or a visa on arrival at the airport or a land border. Both lead to the same 30-day single-entry tourist visa, so the real decision is about convenience, timing, and avoiding the scams that cluster around a handful of land crossings. Here’s how each option actually works in practice, plus the extension and overstay rules worth knowing before you go.

E-visa: the recommended option

The Cambodian e-visa, applied for online before your trip, costs $36 (including a $6 processing fee on top of the $30 visa fee) and typically takes 2-4 business days to process — apply through the official evisa.gov.kh site rather than third-party sites that charge significant markups for the same service. The e-visa covers a single entry for up to 30 days and can be used at the main international airports and the primary land border crossings.

Visa on arrival

Available at Phnom Penh and Siem Reap airports and most major land borders, visa on arrival costs $30 in cash (USD, exact change recommended) plus one passport photo — bring a printed photo since not all border points reliably have photo services on hand. This option avoids the online application step but adds queue time at arrival, particularly during peak season.

Border crossing scams to watch for

The Poipet border with Thailand has a long-standing reputation for scam visa counters set up before the real official checkpoint, charging well above the genuine $30 fee for identical paperwork. Arranging an e-visa in advance sidesteps this entirely, since you arrive with your visa already secured and simply pass through immigration rather than negotiating with unofficial counters.

Visa extensions and overstay penalties

Both the e-visa and visa on arrival can be extended once inside Cambodia, typically through a travel agent in Siem Reap or Phnom Penh for a service fee on top of the official extension cost — a standard 30-day extension usually runs $45-65 all-in when arranged this way, and takes a few business days to process. Overstaying is charged at $10 per day, collected on exit, and while it’s technically manageable for a short overstay, it’s worth avoiding since immigration officials have discretion to flag or question travelers with longer overstays.

Special considerations for land border crossings

Not every Cambodian border crossing offers full visa services — while the major ones (Poipet, Bavet, Cham Yeam) do, some smaller or more remote crossings have inconsistent visa-on-arrival availability, so it’s worth confirming your specific planned crossing supports it before relying on getting a visa there. When in doubt, arranging the e-visa online in advance removes this uncertainty entirely.

Visa requirements for children and family groups

Children traveling with parents require their own individual visa regardless of age — there’s no family or group visa option, so budget the $30-36 fee per child as well as per adult when planning a family trip, and ensure each child’s passport photo meets the same requirements as an adult’s for the e-visa application.

What happens if your e-visa application is rejected

E-visa rejections are relatively rare but do happen, usually due to a photo that doesn’t meet size or background requirements, or a passport with insufficient remaining validity (Cambodia requires at least 6 months’ validity from your entry date) — applying at least 2 weeks before departure leaves enough buffer to correct and resubmit an application if it’s initially rejected, rather than discovering an issue with only days to spare.

Multiple-entry considerations for longer regional trips

Standard e-visas and visas on arrival are single-entry only, so travelers planning to exit and re-enter Cambodia during a longer regional trip (for example, a side trip to Vietnam and back) need to apply for a fresh visa on each re-entry — a business visa class does offer multiple-entry options but requires separate, more involved application through a Cambodian embassy or consulate rather than the standard online e-visa system.

What to bring to the border or airport

Beyond the visa itself, pack a passport valid for at least six months from your entry date, one or two passport-sized photos as a backup even if applying online (some officials still ask to see one), and enough US dollars in small, clean bills to cover the fee — worn or torn notes are sometimes refused at land borders. A printed copy of your e-visa approval letter is worth carrying alongside the digital version, since not every crossing has reliable phone signal or a working scanner for a phone screen.

Which visa type actually saves you money

For a straightforward two-to-four-week holiday, the e-visa and visa on arrival end up costing about the same once the e-visa’s processing fee is factored in — the real saving is time, not money, since skipping the arrival queue can save twenty to forty minutes at a busy border or airport. Longer trips planning a visa extension come out ahead applying for either standard option upfront rather than exploring the more expensive business-visa route meant for multiple entries.

A final word on visa preparation

Of everything covered in this guide, the single most valuable piece of advice is simply this: arrange your e-visa online well before departure rather than counting on visa-on-arrival or, worse, an unofficial border counter — this one decision eliminates the majority of visa-related stress and scam risk that first-time Cambodia visitors most commonly encounter.

With the visa process sorted well in advance, the rest of a Cambodia trip’s logistics — hotels, transport, temple passes — tend to fall into place far more easily by comparison.

Frequently asked questions

How much does a Cambodia e-visa cost?

Around $36 total for a standard single-entry 30-day tourist e-visa, which includes the $30 visa fee plus a $6 processing fee charged by the official portal.

Can I get a visa on arrival in Cambodia?

Yes, at major airports and land borders, for $30 in cash, paid on arrival — bring exact change and a passport photo since not every crossing point has photo services on hand.

Is the Poipet border crossing safe?

It’s generally fine when arranging your e-visa in advance or using a reputable bus company that handles the crossing as part of the ticket; independently negotiating at the border carries a higher risk of overcharging from unofficial visa counters.

Can I extend my Cambodia tourist visa?

Yes, both the e-visa and visa on arrival can be extended once inside the country, typically for another 30 days through a travel agent or immigration office in Phnom Penh or Siem Reap.