Cambodia Visa for Thai Citizens โ Visa-Free 30 Days
Thai citizens enjoy visa-FREE entry to Cambodia for up to 30 days under the ASEAN agreement, but the mandatory e-Arrival form must be filed before you fly or cross the Poipet land border. We file the Cambodia e-Arrival on your behalf โ FREE for ASEAN passport holders โ confirmed by the Cambodian Ministry of Foreign Affairs and ready for your Bangkok (BKK / DMK) departure or Aranyaprathet-Poipet crossing. Note: monitor the 2025 Thailand-Cambodia border policy situation before travel.
The complete picture of the Cambodia tourist visa and Cambodia e-Visa for Thai citizens: fees, processing time, requirements, and what actually happens at the border.
Visa-free travel to Cambodia for Thai citizens
Yes โ Thai citizens get 30-day visa-free entry to Cambodia under the ASEAN agreement. You don't need a visa, BUT you DO need the mandatory e-Arrival form filed within 7 days of arrival, now enforced at both Suvarnabhumi (BKK), Don Mueang (DMK) airports and at the Aranyaprathet (Thailand) / Poipet (Cambodia) land border โ by far the busiest ASEAN-to-Cambodia border crossing. We handle the e-Arrival filing FREE for ASEAN passport holders โ submit your passport and arrival details from Bangkok, Chiang Mai, Phuket, Pattaya or Aranyaprathet, and we return the QR-code confirmation by email. Thailand is the single largest source of ASEAN tourist arrivals into Cambodia, with daily Bangkok Airways, Thai AirAsia, Thai Vietjet and Thai Airways rotations to Phnom Penh and Siem Reap, plus a constant overland flow through Poipet.
Multiple entries are permitted within the visa-free window. No Cambodia visa application, no fees, no embassy queues. You walk up to the immigration desk, hand over your passport, and get stamped through.
What you still need before you fly:
Valid Thai passport (6+ months from arrival)
Completed e-Arrival form (we handle this for you)
Return or onward travel ticket (sometimes spot-checked)
Proof of accommodation (occasionally requested)
We handle the e-Arrival form for you. It's the one piece most travellers miss, and Cambodian immigration won't let you through without it.
Tip for Thai travellers: Important policy-update watch: the 2025 Thailand-Cambodia border situation may tighten or temporarily alter normal arrangements at Poipet and other land crossings โ verify the latest position with the Cambodian Ministry of Foreign Affairs and the Thai Ministry of Foreign Affairs before you travel, especially if planning to cross overland from Aranyaprathet. Air arrivals at Phnom Penh and Siem Reap typically operate under standard ASEAN visa-exempt arrangements.
What you need
What Thai Citizens Need for a Cambodia Visa Application
Valid passport
Valid Thai passport with at least 6 months remaining validity from your arrival date in Cambodia โ the standard Cambodia visa requirements rule.
Passport-style photo
Digital passport-style photo on white background. We resize it to government specs automatically.
Passport bio page scan
Clear scan or photo of your passport bio page (the page with your photo and details). JPG, PNG, PDF, or HEIC up to 10 MB.
Email address
Active email address where your approved eVisa will be delivered. Use one you check daily.
Payment method
Visa, Mastercard, American Express, PayPal, Apple Pay, or Google Pay. All payments are in USD.
Travel dates
Your planned arrival date in Cambodia. Your eVisa is valid for 3 months from the issue date, not your travel date.
No flight booking required
No hotel reservation required
No bank statement required
That's everything. No embassy appointment. No paperwork. No surprises.
โ โ โ โ โ Trusted by 3,419+ travelers from 200+ countries
Choose your visa
Tourist or Business eVisa: Which Should Thai Travellers Choose?
Pick the Cambodia eVisa type that matches your travel purpose. Choosing wrong can result in entry denial or fines under Cambodian immigration law.
Tourist eVisa
For leisure travel, family visits and short stays.
The Tourist eVisa is the right choice for most Thai travellers visiting Cambodia. It covers sightseeing in Siem Reap, beach time in the Koh Rong islands, visiting Angkor Wat, and staying with family or friends โ anything that isn't paid work or formal business activity.
Best for: tourism, leisure, visiting family or friends, short cultural trips
Allows: hotel stays, sightseeing, beach travel, river cruises
Does NOT allow: paid work, formal business meetings, signing deals
Apply: 100% online in 10 minutes โ no embassy visit needed
All-inclusive pricing โ government processing fee, expert review, photo optimisation, and e-Arrival guidance bundled in. No surprises at the border.
No visa is required for Thai citizens visiting Cambodia for up to 30 days under the ASEAN agreement โ no eVisa, no visa on arrival fee, and the Poipet land border issues the visa-exempt stamp free at the counter (subject to current border-policy conditions). If you plan to stay more than 30 days for extended family visits, business in Phnom Penh or longer overland tours, apply for a Cambodia tourist visa (Type T) or business visa (Type E) through the Cambodian embassy in Bangkok, or extend through the General Department of Immigration once inside Cambodia. The mandatory step for every Thai visitor remains the Cambodia e-Arrival form, which we file FREE on your behalf โ and verify the latest Thailand-Cambodia border situation before overland travel.
Important: Using a Tourist visa for business activities (meetings, deals, employment) violates Cambodian immigration law and may result in deportation or future entry bans. When in doubt, choose Business.
Border entry
Where Thai Citizens Can Enter Cambodia with Their eVisa
The approved Cambodia e-Visa entry points cover every international airport and the major land borders โ except where noted below.
Arriving by Air
Phnom Penh International
Airport code PNH
Angkor International, Siem Reap
Airport code SAI
Sihanoukville International
Airport code KOS
Arriving by Land
Bavet
Land crossing from Vietnam
Tropaeng Kreal
Land crossing from Laos
O Smach
Land crossing from Thailand
Important: eVisa is only valid at designated entry points. Cham Yeam and Poipet are currently closed for eVisa entry โ verify before travel. Land borders sometimes have stricter document checks than airports; arriving by air is the smoothest option for first-time visitors. Last confirmed: May 2026.
Why you're going
Things to Do in Cambodia for Thai Travelers
Thai travellers form the largest single ASEAN tourist source for Cambodia, with deep historical, cultural and culinary overlap โ shared Theravada Buddhism, related Khmer-Thai temple architecture (Sukhothai and Ayutthaya echoes in Angkor's Bayon), and overlapping cuisine (similar curries, fish-paste traditions, sticky-rice dishes in the north) make the trip feel close to home. Plan 5โ10 days to cover Angkor Wat at sunrise, Phnom Penh's Royal Palace and Tuol Sleng, and a southern coast stretch on Koh Rong, with Bangkok Airways direct BKK-REP or BKK-PNH keeping flight time under 90 minutes.
Tourist eVisa covers this
Angkor Wat, Siem Reap
The world's largest religious monument and Cambodia's most iconic site. Most visitors base themselves in Siem Reap for 2โ3 days to explore the temple complex at sunrise.
Tourist eVisa covers this
Phnom Penh
Cambodia's capital blends French colonial architecture with vibrant street markets, the Royal Palace, and sobering history at the Killing Fields and S-21 museum.
Tourist eVisa covers this
Koh Rong Islands
Some of Southeast Asia's last undeveloped beaches. Accessible by ferry from Sihanoukville โ no internal flights or extra visas needed.
Tourist eVisa covers this
Kampot & Kep
A slow-paced riverside town famous for its pepper farms, French colonial buildings, and the freshwater crab market at Kep โ a perfect 2-day escape from the cities.
Your Cambodia eVisa covers all regions โ no internal visa or border crossing required once you're inside the country.
Pro tips
Cambodia Travel Tips for Thai Citizens
Practical advice from travellers who've been โ currency, connectivity, weather, and the eVisa print rule that catches everyone out at Cambodian immigration.
Currency
US dollars are accepted almost everywhere alongside Cambodian Riel. You do not need to exchange currency before flying โ small change comes back in Riel.
Best time to visit
November to April (dry season). May to October brings monsoon rains โ southern coastal regions are most affected. November to February is the sweet spot for Angkor Wat.
Connectivity
Buy a local SIM at Phnom Penh or Siem Reap airport ($2โ3 USD). Most foreign phones work on GSM. Metfone and Smart are the recommended carriers โ both have airport kiosks.
Health
No mandatory vaccinations. Hepatitis A and Typhoid are commonly recommended. Drink bottled water only โ even in major hotels. Carry mosquito repellent for evening visits to temples.
Print your eVisa
Print 2 copies of your approved eVisa on A4 paper. Cambodian immigration does NOT accept mobile screenshots. We email PDF-ready files with print instructions.
Getting around
Tuk-tuks are everywhere โ agree the fare first. The PassApp and Grab apps give metered, cashless rides in Phnom Penh and Siem Reap. Domestic flights link the major cities.
Also traveling?
Visa Requirements for Other Southeast Asia Countries
Many Thai travellers booking a Cambodia visa for Thai citizens combine their trip with neighbouring countries. Here's what you need to know about visas for nearby Southeast Asia destinations.
Everything left to know before you apply for your Cambodia tourist visa or Cambodia e-Visa. If your question isn't here, our team replies via WhatsApp or email within minutes.
Do Thai citizens need a visa to enter Cambodia?
No. Thai passport holders are visa-exempt for Cambodia for stays up to 30 days under the ASEAN visa exemption agreement. You need a Thai passport valid 6+ months, proof of onward travel, and the mandatory Cambodia e-Arrival form filed within 7 days before arrival.
How long can Thai citizens stay in Cambodia visa-free?
Thai passport holders can stay in Cambodia for up to 30 days per entry under the ASEAN visa exemption. Multiple entries within passport validity are allowed โ convenient for cross-border tourism via Poipet, Bangkok-Siem Reap flights, and weekend trips to Angkor Wat.
Is the Cambodia e-Arrival form mandatory for Thai travellers?
Yes. The Cambodia e-Arrival form (CeA) is mandatory for every Thai traveller โ even though visa-exempt. It is a pre-arrival online declaration covering immigration, customs, health, and tax. Submit within 7 days before arrival. We file it free for ASEAN citizens.
How do Thai citizens cross the Poipet land border into Cambodia?
Thai travellers cross the Aranyaprathet-Poipet land border (the busiest Thailand-Cambodia checkpoint), connecting Sa Kaeo province with Banteay Meanchey. Visa-free entry applies for Thai passports, and the Cambodia e-Arrival form must be filed online before reaching the border. We submit it free for ASEAN passport holders.
Are there direct flights from Bangkok to Cambodia for Thai citizens?
Yes. Bangkok Airways, Thai Airways, AirAsia, and Cambodia Angkor Air run direct BKK-Phnom Penh, BKK-Siem Reap, and BKK-Sihanoukville flights. Flight time is around 1 hour. Many Thais fly weekends for Angkor Wat. The e-Arrival form is filed once online before boarding.
Can Thai citizens visit Angkor Wat on the visa-free 30-day entry?
Yes. Angkor Wat tourism is the most common reason Thai citizens visit Cambodia. The 30-day visa-free ASEAN entry covers temple visits, sightseeing in Siem Reap, and Tonle Sap excursions. Only the Cambodia e-Arrival form and the separate Angkor Pass (purchased on site) are required.
How can Thai citizens extend their stay in Cambodia past 30 days?
The 30-day visa-free ASEAN entry cannot be extended in-country. Thais wanting to stay longer must either exit Cambodia (border run via Poipet) and re-enter to reset the 30 days, or apply in advance for a Cambodian tourist (T) or business (E) visa via the Cambodian Ministry of Foreign Affairs or the official eVisa portal.
Do Thai children and minors need their own Cambodia e-Arrival form?
Yes. Every Thai traveller, including infants on a Thai passport, requires an individual e-Arrival submission. We file family group submissions free for ASEAN passport holders โ useful for the large number of Thai families driving across at Poipet on weekends.
