How to call Singapore from Thailand

From mobile
+65 xxxx xxxx
From landline
carrier code + 65 xxxx xxxx

From $0.08/min in your browser, no plan needed

How to dial Singapore from Thailand

How to make a call to Singapore from Thailand: dial the exit code, the country code, and the number. A Singapore number is an 8-digit number after 65, and there is no 0 to drop.

  1. +From a mobile
  2. 65Country code of Singapore
  3. xxxx xxxxLocal number
  • AIS003 65
  • NT009 65

Paste or type a number here to see how to dial it from anywhere

+65

Example: +65 6234 5678

Mobile
+65 6234 5678

Before you call Singapore

Calling Singapore cell phones with +65

A contact saved as +65 and 8 digits dials from any mobile in Thailand.

What you dial
  1. +exit
  2. 65Singapore
  3. xxxx xxxxlocal number

Toll free numbers from Thailand

To call a Singapore toll free number from Thailand, dial 003 65 with AIS or 009 65 with NT, then the number.

  1. Dial 003 or 009
  2. Dial 65
  3. Dial the toll free number

Call between 8:00 and 22:00

The time difference is 1 hour, as Singapore is ahead of Bangkok and has no daylight saving time, so that is 7:00 to 21:00 in Thailand.

Calling Singapore from Thailand without an international plan

Suparelay calls Singapore for $0.08/min from your browser, with no plan. Without one, carriers in Thailand charge up to $0.27/min. AIS needs its 003 package for the lower rate, and NT has no plan that covers Singapore.

CarrierPer minute
SuparelayNo plan neededUp to 3× cheaper
$0.08
AISLower rate with AIS 003 package *777*3801#ais.th · 2026
$0.074 + tax with access code 003$0.046 with access code 003 with plan
NTNo plan for Singaporentplc.co.th · 2026
$0.27 + tax with access code 009

Want to call Singapore?

Type the number and call from your browser, with no app and no plan

+65

Type it with or without the country code

From$0.08/min
  • Per started minute
  • Suparelay caller ID

When to call Singapore

The time now in Singapore, and the best hours to call

Time difference
All year: 1 hour ahead of Bangkok
Daylight saving time
None, the clocks never change
Holidays in Singapore

Why a call to Singapore fails

Use 003 for AIS 003 rates

On AIS, dial 003 before the country code to get the 003 international rates. Save the prefix in the phonebook so every call to that number uses it.

AIS, International Call - 003

AIS 003 charges at least one minute

AIS 003 charges at least one minute for each international call from Thailand, regardless of destination. A short call costs the same as a one-minute call.

AIS, International Call - 003

From any country, a call to Singapore also fails when

  • The exit code is wrong for your country
  • The number does not take calls from abroad
How to fix each one

Questions

How to call Singapore from Thailand cell phone or mobile?

Dial +65, then the number. It works from any mobile in Thailand

Are calls to Singapore included in Thailand phone plans?

Not on most plans. No carrier in Thailand that we checked includes Singapore in a plan

How much does it cost to call Singapore from Thailand?

With no plan, carriers in Thailand charge up to $0.27 a minute. Suparelay charges each started minute, from your browser

How do I dial a +65 number?

Press and hold 0 until + appears, then dial 65 and the number

How to call Singapore landline from Thailand?

From a landline in Thailand, dial your carrier's code, then 65 and the number: 003 with AIS and 009 with NT

Can I call Singapore on my iPhone?

Yes. In the Phone app, press and hold 0 for +, then dial 65 and the number. Your plan must allow calls to Singapore

Why isn't my call going through to Singapore?

The usual causes: the exit code is wrong for your country and the number does not take calls from abroad. Each one is listed above, with a link to its fix

How to call Singapore from Thailand for free, and is there a free call to Singapore?

An app calls for free only when both sides have it. A call to a landline, or to a phone without the app, costs money

How to call Singapore from Thailand on WhatsApp, and what is the best way?

WhatsApp and FaceTime call for free, but only someone with the same app. To ring a landline or a phone in Singapore without the app, use your phone plan, a calling service, or Suparelay

How do I call Singapore from Thailand, and how to make an international call to Singapore?

Dial +65, then the number. From a mobile, +65 works too

When is the best time to call Singapore?

Call between 8:00 and 22:00 in Singapore. All year: 1 hour ahead of Bangkok

Which package do I need to call Singapore with AIS?

With the AIS 003 package *777*3801#. Without it, AIS charges $0.074 a minute to a landline and $0.074 to a mobile

How much does NT charge to call Singapore?

NT charges $0.27 a minute to a landline in Singapore and $0.27 to a mobile

Somebody in Singapore is waiting for your call from Thailand.

Call Singapore