How to call the UK from Singapore

From mobile
+44 xx xxxx xxxx
From landline
carrier code + 44 xx xxxx xxxx

From $0.05/min in your browser, no plan needed

How to dial the UK from Singapore

How to make a call to the UK from Singapore: dial the exit code, the country code, and the number. Drop the 0 that starts a UK area code, so London 020 becomes +44 20.

Fails
+44 020
Works
+44 20
  1. +From a mobile
  2. 44Country code of the UK
  3. xx xxxx xxxxThe number, area code first
  • M1021 44
  • Singtel001 44
  • StarHub018 44

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

+44

Example: +44 20 7946 0018

Mobile
+44 20 7946 0018

Main area codes in the UK

The area code comes right after 44, then the local number

  • London+4420then the local number
  • Birmingham+44121then the local number
  • Glasgow+44141then the local number
  • Manchester+44161then the local number
  • Sheffield+44114then the local number
  • Leeds+44113then the local number
  • Edinburgh+44131then the local number
  • Liverpool+44151then the local number

Before you call the UK

Call Birmingham from Singapore

Birmingham is +44 121 from a mobile. Type it in the dialer above.

What you dial
  1. +exit
  2. 44UK
  3. 121Birmingham
  4. xxx xxxxlocal number

Dial a UK toll free number

Dial +44 and the number, with no 0 first. The call still fails when the number does not take calls from abroad.

Codes for four more UK cities

When calling the UK cell phones or landlines, a number has 7, 9, or 10 digits after 44. A 10-digit number is the longest.

  • Bristol+44 117
  • Cardiff+44 29
  • Leicester+44 116
  • Bradford+44 1274

Calling the UK from Singapore without an international plan

Suparelay calls the UK for $0.05/min from your browser, with no plan. Without one, carriers in Singapore charge up to $0.58/min. M1, Singtel, and StarHub each need an add-on for UK calls, or charge for every minute.

CarrierPer minute
SuparelayNo plan neededUp to 11× cheaper
$0.05 landline$0.07 mobile
M1700 min to landlines with IDD 021 Saver, while the main plan's free outgoing minutes lastm1.com.sg · 2026
$0.58
Singtel700 min to landlines with Free v019singtel.com · 2026
$0.50 + tax with access code 001
StarHub700 min to landlines with IDD 018 Value-Added Servicestarhub.com · 2026
$0.18 landline · $0.30 mobile + tax with access code 018

Want to call the UK?

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

+44

Type it with or without the country code

From$0.05/min
  • Per started minute
  • Suparelay caller ID

When to call the UK

The time now in the UK, and the best hours to call. The UK moves its clocks for daylight saving time, so the time difference to Singapore changes twice a year.

Time difference
March to October: 7 hours behind Singapore
October to March: 8 hours behind Singapore
Daylight saving time
Clocks change twice a year
Holidays in the UK

Why a call to the UK fails

Singtel IDD 001 needs activation

A Singtel line must have IDD access activated before IDD 001 calls work. Application is free, so ask Singtel before you call abroad.

Singtel, IDD 001

M1 charges a plus sign call at IDD 002 rates

On M1, a call that starts with + is charged at the Premium IDD 002 rate, so you do not need to dial 002.

M1, Premium IDD 002

From any country, a call to the UK also fails when

  • The 0 is still in the number
  • 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 the UK from Singapore on a cell phone or mobile?

Dial +44, then the number. It works from any mobile in Singapore

How to call the UK landline from Singapore?

From a landline in Singapore, dial your carrier's code, then 44 and the number: 021 with M1, 001 with Singtel, and 018 with StarHub

Do I need an exit code to call the UK?

From a landline, dial your exit code first: 00 in most countries, 011 in the US and Canada. From a mobile, + replaces it

How do I dial a +44 number from Singapore?

Press and hold 0 until + appears, then dial 44 and the number

How to call the UK number from Singapore on an international call to the UK?

Dial +44, then the number. From a mobile, +44 works too

Can I call the UK on my iPhone?

Yes. In the Phone app, press and hold 0 for +, then dial 44 and the number. Your plan must allow calls to the UK

Are calls to the UK included in Singapore phone plans?

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

How much does it cost to call the UK from Singapore?

With no plan, carriers in Singapore charge up to $0.58 a minute. Suparelay charges each started minute, from your browser

How to make a free call to the UK from 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

What is the best way to call the UK from Singapore on WhatsApp?

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

Why isn't my call going through to the UK?

The usual causes: the 0 is still in the number, 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

When is the best time to call the UK?

Call between 8:00 and 22:00 in the UK. March to October: 7 hours behind Singapore. October to March: 8 hours behind Singapore

Somebody in the UK is waiting for your call from Singapore.

Call the UK