International calling
Call Thailand from Hong Kong
Call mobiles and landlines in Thailand from Hong Kong, straight from your browser. No SIM card or app, and no credits to buy first: your first call is free.
No credits needed to start · Works in your browser · No app
Your first call to Thailand is on us
Sign up, verify your email and add a card to unlock it. The card isn’t charged, and there’s nothing to top up before you try.
How to call Thailand from Hong Kong
Quick answer: To call Thailand from Hong Kong, dial 001 (or +), then 66, then the number without the leading 0 of its area code, if it has one. On DialVia you skip the exit code: choose Thailand and type the number.
- 1Dial 001, the exit code for calls out of Hong Kong, or press + on a mobile.
- 2Dial 66, the country code for Thailand (shown as +66).
- 3Dial the number without the leading 0 of its area code, if it has one.
+66 1234 5678
Example number for Thailand, in international format
More on the code itself: the +66 dialling code.
Calling rates to Thailand
Landline
From
$0.21/min
Fixed phone numbers
Mobile
From
$0.21/min
Cell phone numbers
Save up to 90% compared to traditional phone plans, with no subscriptions and no hidden fees
Calling from Hong Kong to Thailand
Origin country
Hong Kong
Start your international call from Hong Kong in your browser.
Destination country
Thailand
Reach both landline and mobile numbers in Thailand.
Dialing code
+66
Enter +66 before the local number when calling Thailand.
Example format
+66 1234 5678
A sample number format for calls to Thailand.
Calling Thailand from Hong Kong with DialVia
- 1Open DialVia in any browser in Hong Kong and create a free account
- 2Verify your email and add a card to unlock your free first call. The card isn’t charged
- 3Enter the Thailand number, starting with +66
- 4Press call. When you want more time, top up from $5, pay as you go
Plan your call from Hong Kong to Thailand
Use the route search to compare nearby destinations or jump to another origin, and use the calculator below to estimate the cost for Thailand.
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To
Pick where you’re calling from and to, and we’ll show you the rates and how to dial.
Rate calculator
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Your call will cost
$0.10
$0.02 per minute
Partial minutes are rounded up. Country rates are averages; use Phone number for the exact rate.
Calling Thailand from Hong Kong: common questions
How do I dial Thailand from Hong Kong?
Dial 001 (or +), then 66, then the number without the leading 0 of its area code, if it has one. With DialVia you skip the exit code and place the call from your browser, without an app or SIM card.
What number format should I use to call Thailand from Hong Kong?
Use the international format: +66 followed by the local number in Thailand. Example: +66 1234 5678.
How much does it cost to call Thailand from Hong Kong?
Calling Thailand from Hong Kong with DialVia starts from $0.21/min.
Can I call both landlines and mobiles in Thailand from Hong Kong?
Yes. DialVia supports both landline and mobile calls to Thailand, with rates starting from $0.21/min.
Can I call Thailand for free from Hong Kong?
Yes, your first call is free. Create an account, verify your email and add a card to unlock it; the card is not charged. After that, calls to Thailand are pay as you go from $0.21/min, with no subscription.
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Your first call is on us. Create a free account and call Thailand from Hong Kong in under a minute.
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