Last updated: 8 September 2026. All fees and processing times are subject to change without notice; always confirm current requirements on the respective government e-visa portals.
When comparing eVisa Cambodia vs Thailand eVisa, Cambodia offers the lowest fee at $36 USD with 3-business-day processing and a 30-day single-entry stay. Thailand eVisa costs $40 to $80 USD, takes 5 to 10 days, and grants up to 60 days for UK citizens. Vietnam eVisa costs $25 USD and permits either a 30-day single-entry or 90-day multiple-entry stay through 42 international checkpoints. Laos eVisa charges $50 USD, processes in 3 days, and allows a 30-day single-entry stay. Thailand’s visa exemption for UK passport holders reduces from 60 to 30 days on 15 September 2026, and Cambodia’s Poipet and Cham Yeam land border crossings from Thailand remain temporarily closed for eVisa holders as of August 2025.
Master Comparison: eVisa Cambodia vs Thailand, Vietnam & Laos (2026)
In the eVisa Cambodia vs Thailand eVisa comparison, Cambodia ($36, 3 days) undercuts Thailand ($40-$80, 5-10 days) on cost and speed, but Thailand offers longer stays until Sept 2026. Vietnam eVisa costs $25, and Laos eVisa costs $50.
| Metric | Cambodia | Thailand | Vietnam | Laos |
|---|---|---|---|---|
| Visa fee (USD) | $36 | $40-$80 | $25 | $50 |
| Processing time | 3 business days | 5-10 days | Not specified in source | 3 days |
| Stay duration | 30 days (single entry) | 60 days until 14 Sept 2026, then 30 days from 15 Sept 2026 | 30 days single / 90 days multiple entry | 30 days (single entry) |
| Entry type | Single entry | Single entry | Single or multiple entry | Single entry |
| Valid entry points | KTI, SAI, KOS; Bavet, Tropaeng Kreal | Selected international airports | 42 international checkpoints | Not specified in source |
| Extension available | 30 days in-country | 30 days in-country | Variable | Variable |
Cambodia’s eVisa system processes applications through the government portal at evisa.gov.kh, whereas Thailand’s e-Visa operates via thaievisa.go.th, managed by the Ministry of Foreign Affairs, 443 Sri Ayutthaya Road, Bangkok 10400, Thailand. Arrivals into Phnom Penh now use Techo International Airport (KTI), which replaced Phnom Penh International (PNH) after civil operations ceased on 8 September 2025; KTI commenced full commercial operations on 9 September 2025.
Application Process and Entry Points (2026)
In the eVisa Cambodia vs Thailand eVisa comparison, Cambodia’s eVisa system processes applications through a single-session portal at evisa.gov.kh, while Thailand’s e-Visa platform at thaievisa.go.th requires a six-step, account-based process with non-refundable fees.
Cambodia’s eVisa system requires applicants to upload a passport scan and digital photograph, complete the online form, and pay the $36 fee within a single session, with processing completed in 3 business days. No account creation is needed.
Create an account
Fill in the application form
Upload supporting documents
Pay the visa fee
Wait for processing
Receive the e-Visa confirmation by email
Applicants must not currently be in Thailand, and fees are non-refundable.
For land border entry, Cambodia accepts eVisa at Bavet (Vietnam) and Tropaeng Kreal (Laos), but Poipet and Cham Yeam crossings from Thailand remain temporarily closed for eVisa holders since August 2025, per VisasNews. Air entry remains available at Techo International Airport (KTI), Siem Reap (SAI), and Sihanoukville (KOS).
Visa on Arrival vs eVisa and Overstay Penalties (2026)
In the eVisa Cambodia vs Thailand eVisa comparison, eVisas guarantee pre-approval before departure, eliminating rejection risk and cash payment at the border. Overstay penalties vary by country.
- Pre-approval guaranteed: An eVisa confirms entry approval before departure, whereas visa on arrival risks rejection at the border and requires cash payment in local currency.
- Cambodia overstay: $10 per day.
- Thailand overstay: 500 Baht per day (~£11), with deportation possible under the framework introduced 28 August 2026.
- Vietnam and Laos: Overstay penalties are variable and may escalate to deportation and entry bans.
- Digital nomad visas: Thailand’s DTV grants 180-day workcation stays for 10,000 Baht (~£225); Cambodia’s Type ‘E’ eVisa costs $36 and extends in-country up to 12 months.
At $36 with 3-day processing, Cambodia’s eVisa is the cheapest and fastest option for UK travellers.
FAQ: eVisa Cambodia vs Thailand eVisa for UK Travellers
How much does a Cambodia eVisa cost for UK citizens in 2026?
The standard tourist eVisa (Type T) costs $36 USD, processes within 3 business days, and permits a 30-day single-entry stay via evisa.gov.kh.
How long does it take to get a Thailand eVisa?
Processing takes 5 to 10 days for UK citizens; the eVisa is delivered by email and a printed copy must be presented to airline staff and Thai immigration.
Do I need an eVisa to visit Vietnam from the UK?
Yes. The Vietnam eVisa costs $25 USD, offers 30-day single-entry or 90-day multiple-entry permits, and is accepted at 42 international checkpoints.
What is the difference between a visa on arrival and an eVisa?
An eVisa is approved before travel online, eliminating airport queues. A visa on arrival requires cash payment and document presentation at the border, risking longer wait times.
Can I enter Cambodia by land with an eVisa in 2026?
Yes, at Bavet (Vietnam) and Tropaeng Kreal (Laos). The Poipet and Cham Yeam crossings from Thailand are temporarily closed for eVisa entry as of August 2025.
Which eVisa is the cheapest for UK tourists in Indochina?
Vietnam eVisa at $25 USD is cheapest; Cambodia $36, Laos $50, Thailand $40-$80.
How long can I stay in Thailand with an eVisa in 2026?
Up to 60 days (reducing to 30 days from 15 September 2026). Fee ranges from $40 to $80 USD.
Can I extend my Cambodia eVisa while in the country?
Yes. A Cambodia tourist eVisa can be extended by 30 days through the Department of Immigration before the original 30-day validity expires, avoiding overstay penalties of $10 USD per day.
