Thailand SIM Card

SIM card Thailand
International SIM Card
  • Internet data as low as $0.01 per MB with data package
  • No Contracts - Pay only for the calls you make
  • FREE Incoming Calls in Thailand and 120 Countries
  • Outgoing Calls only $0.39 per minute
  • FREE Incoming SMS Text Messages in Thailand, Asia and Worldwide
  • Internet Data Service in Thailand and 170+ Countries
  • Add a US, Canadian or UK Personal Extra Number

Looking for a Thailand SIM card to use for international travel in Thailand or other countries in Asia? OneSimCard is an all-in-one Thailand SIM card solution that gives you more. With OneSimCard, our international SIM card will provide you with low-cost prepaid Thailand cell phone service as well as international cell phone roaming in 200+ other countries. You simply pay for the calls, texts and data you use and keep the same international cell phone number no matter which country you are in.

Instead of buying a local Thailand SIM card at the airport that will expire quickly and can be very inconvenient to top-up, buy a OneSimCard global SIM card before you leave for your trip. While others search for mobile phone shops and wait in long lines to purchase local mobile service, you will be ready to use your international cell phone in Thailand for calls, texts and data - the instant you land at the airport! If you only need a France data SIM card for internet connectivity, check out our new Data & Roam SIM. Our data SIM is a perfect solution for iPads, tablets, computers and MiFi hotspot devices worldwide.

Don't already have an unlocked GSM cell phone to use with our international SIM card in Thailand? Then visit our international cell phone page to view available mobile devices. Thailand cell phone rental is also an option for those who seldom travel to international destinations.

OneSimCard - is a perfect Thailand SIM card solution for savvy travelers. Get OneSimCard today and start enjoying wireless freedom without the high cost.

Low Calling, Texting & Data Rates In France And Around The World
 Calling from:   Thailand
 Calling to:
Receive a Call:  FREE $0.01 / $0.05
Make a Call: $0.39 from $0.02
see all rates
Make Call from OneSimCard to OneSimCard: $0.25 FREE / $0.29
Check Voice Mail: $0.25 $0.02
Check Voice Mail Online: FREE FREE
Receive SMS:  FREE
Send SMS: $0.15 / $0.59
Internet data (per MB): $0.25
Internet data with Data Plan (per MB): $0.01

All rates are shown in US dollars. Rates are per minute, SMS is per message sent.

Keep Your Domestic Numbers - Forward Calls To A Personal Extra Number

View numbers you can add to your Thailand SIM Card in other countries

Thailand Roaming Networks And Data Rates

OperatorNetwork typeAbbreviationCodeInternet data
AISUTMS 2100, LTE 1800, LTE 2100, LTE 700, LTE 900520 033$0.25 / MB (billed per 10 KB)
DTAC & DTNUMTS 2100, UMTS 900, LTE 1800, LTE 2100, LTE 700520 053$0.25 / MB (billed per 10 KB)
True MoveGSM 1800520 991$0.25 / MB (billed per 10 KB)
TRUE MOVE H UNIVERSAL COMMUNICATIONGSM 850520 001, 520 043, 520 003$0.25 / MB (billed per 10 KB)
True Move H Universal Communication Company Ltd.UMTS 2100, LTE 1800, LTE 2100, LTE 900520 041$0.25 / MB (billed per 10 KB)
Walker Wireless Ltd. UMTS 2100, LTE 1800, LTE 2100, LTE 700, LTE 900AIS, AIS 3G, TH GSM, TH AIS, 520 03, 520 01, TH AIS GSM520 03, 520 031$0.25 / MB (billed per 10 KB)

Order An International SIM Card For Thailand Now

International cell phone You get:
  • Unlimited FREE Incoming Calls in Thailand
  • Outgoing calls only $0.39 per minute within Thailand or to the U.S., Canada and most countries
  • Unlimited FREE Incoming SMS text messages
  • Mobile data service from 5c/MB. Daily/Weekly and Monthly data packages available
  • Includes 2 cell phone numbers: Europe & USA or Canada. Add numbers in 60+ other countries
  • Automatic airtime recharge or top-up online or directly through your cell phone
  • Reduce the cost of calling to 2 c/min by using OneSimCard VoIP app
Universal SIM Card

OneSimCard Universal

OneSimCard eSIM

OneSimCard eSIM


Thailand SIM card compatible devices

Using this Thailand SIM card will require an unlocked GSM cell phone with the necessary network frequency bands listed in the table above. If your U.S. or Canadian GSM cell phone is currently locked to a carrier like AT&T, T-Mobile or Rogers, you should be able to contact them and request an unlock code. There are also third-party services, for example at your local mall, that will unlock your phone for you for a small one-time fee.

Please refer to the list of cell phones compatible with OneSimCard. Most unlocked GSM cell phones are compatible with international SIM cards from OneSimCard. If you do not currently have a compatible GSM unlocked cell phone for Thailand, you can rent or purchase one from us.

Note: You will need an unlocked international cell phone even if you decide to purchase a local Thailand SIM card from elsewhere upon arrival in Thailand. In contrast to that, with Thailand SIM card solution from OneSimCard you will be ready to make and receive calls before you arrive in Thailand.

Thailand SIM card activation

Activating your Thailand SIM card is as simple as clicking a button in your online account. Activation can be done from anywhere using Internet.

Installing your Thailand SIM card is the same as any other GSM sim card, please refer to your cellular device's manual for details.

If you have any questions about this Thailand SIM card or using a cell phone in Thailand, please contact our Customer Support department here.

Thailand Quick Facts:


More than 50% of tourists to Thailand come from Asian countries, specifically Japan and Malaysia. As of 2007, Thailand was the 18th most visited country by tourists.

Bangkok is the undisputed center of tourism in Thailand, however many also flock to the amazing beaches and islands located in the south, such as those in the Phuket Province like Patong beach.

There are mountains to explore in the north and, of course, many ancient temples to explore such as Wat Phra Kaew (Temple of the Emerald Buddha) and Phanom Rung.

Suvarnabhumi Airport (New Bangkok International Airport) is one of the newest and largest airports in Asia.

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