Cheap Per Minute Rates
🇹🇭

Low Cost VoIP to Thailand
Pay As You Go

Talk to Thailand for less, with transparent per minute pricing.

$0.018

/ min

Total

$0.18

Low Rates

Clear HD Voice

Ready in Minutes

Always On Support

Cheaper Business Calls to Thailand Start With VoIP

Staying close to clients and partners in Thailand matters, yet old fashioned phone lines tend to be pricey and rigid. Calling over the internet flips that around. VoIP, short for Voice over Internet Protocol, trims your spend on every call while still delivering clear sound and the features a modern team expects.

What Your Business Gains

Lower Bills

Cut as much as 90% off what legacy carriers charge.

Grows With You

Spin up new lines the moment your team expands.

Call Anywhere

Dial from any device, wherever you happen to be.

Clear Insights

See how your minutes are used and sharpen how you connect.

Getting Connected Is Simple

Intercalling rides your existing internet connection to place clear calls into Thailand. There is no special equipment to buy and nothing tricky to set up. Open a browser tab, sign in, and you are dialing in seconds. Our direct routes keep voice quality high and connection rates strong.

Tips for Smooth Calls Abroad

A little planning goes a long way when you call Thailand. Keep the time difference in mind so you reach people at the right hour, lean on our HD voice to come across clearly, and stay on a steady internet connection for the cleanest sound. Number formatting is sorted out for you automatically.

Why Teams Pick Us for Thailand

You get premium routes with guaranteed CLI, technical help around the clock, and pricing you can read at a glance with no surprise fees. The whole setup is tuned for businesses that push a high volume of calls.

Internal links

Business calling guides

Explore more routes and browser based calling guides. These links help you find the right dialing rules faster.

Calling Thailand: what to know

Thailand answers on the country code +66, with the capital in Bangkok and most business concentrated around Bangkok, Chiang Mai and Phuket. The working language for business is Thai, and local offices generally keep hours of 8:30 to 17:30 with a 1-hour lunch.

Outbound calls on Intercalling need no phone number and no app. You place them from the browser, and you only add a US or Canada number when you also want to receive inbound calls.

Most mobiles in Thailand sit on operators such as AIS (Advanced Info Service), True Move, Dtac. Thai phone numbers are 9 digits after +66; drop the leading 0.

Thailand runs on UTC plus 7, and it does not observe daylight saving, so the time difference stays constant through the year.

How to dial Thailand

  1. 1
    Start with the plus sign

    On a mobile, press and hold 0 to enter the plus sign. The plus sign works from any country, so you do not need to remember a local exit code.

  2. 2
    Enter the country code +66

    +66 routes the call to Thailand.

  3. 3
    Add the local number

    Dial the destination number without its leading 0. For Bangkok that means including the area code 2.

Rates to Thailand (+66)

Pay as you go, billed per minute with no connection surprises. A sample 10 minute call is shown for each line type.

Line typePer minute10 minute call
Mobile$0.2830$2.83
Landline$0.2830$2.83

Rates as of 2026-07-05, in US dollars, and subject to change. The exact rate is always confirmed in the dialer before you connect.

Frequently asked questions

What is the country code for Thailand?+

The country code for Thailand is +66. Bangkok uses the area code 2.

Do I need to install an app to call Thailand?+

No. Intercalling runs in your browser on Chrome, Safari, Edge and Firefox, so you can place the call without downloading anything or buying a phone number for outbound calls.

Can I receive calls as well?+

Outbound calls need no number. To receive inbound calls you add a US or Canada digital number, billed monthly, and answer it in the same browser tab.

Last reviewed June 2026Reviewed by the Intercalling calling teamDialing rules cross checked against ITU international dialing procedures
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