How to call the USA from Singapore

From mobile
+1 xxx xxx xxxx
From landline
carrier code + 1 xxx xxx xxxx

From $0.04/min in your browser, no plan needed

How to dial the USA from Singapore

How to make a call to the USA from Singapore: dial the exit code, the country code, and the number. The USA has no trunk 0, so nothing drops after 1: the area code and 7 digits follow.

  1. +From a mobile
  2. 1Country code of the USA
  3. 212New York City
  4. xxx xxxxLocal number
  • M1021 1
  • Singtel001 1
  • StarHub018 1

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

+1

Example: +1 212 555 0100

Mobile
+1 212 555 0100

Main area codes in the USA

The area code comes right after 1, then the local number

  • New York City+1212+1332+1646+1934then 7 digits
  • Los Angeles+1213+1310+1323then 7 digits
  • Brooklyn+1347+1718then 7 digits
  • Chicago+1312+1773+1872then 7 digits
  • Houston+1281+1713+1832then 7 digits
  • Phoenix+1480+1602+1623then 7 digits
  • Philadelphia+1215+1267+1445then 7 digits
  • San Antonio+1210+1726then 7 digits

Before you call the USA

Dial a big city from your mobile

Calling the USA cell phones takes the same 10 digits as a landline: the area code right after 1, then 7 digits.

  • New York City+1 212
  • Los Angeles+1 310
  • Chicago+1 312
  • Houston+1 713

Digits in order from a landline

Your carrier's code comes before 1, because a landline has no +.

  1. Dial your carrier's code
  2. Dial 1 and the area code
  3. Dial the 7 digit number

Calling a toll free number

A US toll free number has 10 digits, so dial +1 before them. If it fails, the number does not take calls from abroad.

What you dial
  1. +exit
  2. 1USA
  3. xxx xxx xxxxtoll free number

Calling the USA from Singapore without an international plan

Suparelay calls the USA for $0.04/min from your browser, with no plan. Without one, carriers in Singapore charge up to $0.37/min. Singtel includes the USA only on its hi! Senior Plan, while M1 and StarHub need an IDD add-on.

CarrierPer minute
SuparelayNo plan neededUp to 9× cheaper
M1700 min included with IDD 021 Saver, while the main plan's free outgoing minutes lastm1.com.sg · 2026
$0.37
Singtel1200 min included with $35 hi! 5G+ Enhanced Plansingtel.com · 2026
$0.34 + tax with access code 001
StarHub700 min included with IDD 018 Value-Added Servicestarhub.com · 2026
$0.19 + tax with access code 018

Want to call the USA?

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

+1

Type it with or without the country code

From$0.04/min
  • Per started minute
  • Suparelay caller ID

When to call the USA

The time now in the USA, and the best hours to call. Daylight saving time in the USA changes the time difference to Singapore by 1 hour in March and November.

Time difference
March to November: 12 hours behind Singapore
November to March: 13 hours behind Singapore
Daylight saving time
Clocks change twice a year
Time zones
8
Holidays in the USA

Why a call to the USA 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 USA also fails when

  • 00 does not work from every country
  • The number does not take calls from abroad
How to fix each one

Questions

How to call the USA from a Singapore cell phone or mobile?

Dial +1, then the number. It works from any mobile in Singapore

Are calls to the USA included in Singapore phone plans?

On some plans. Singtel includes calls to the USA in its plans. M1 and StarHub charge less with an add-on or another plan. Without one of these plans, you pay the carrier's rate per minute

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

With no plan, carriers in Singapore charge up to $0.37 a minute. Suparelay charges each started minute, from your browser

How to call New York City from Singapore?

For New York City, dial +1 212, then the 7-digit local number

How to call the USA landline from Singapore?

From a landline in Singapore, dial your carrier's code, then 1 and the number: 021 with M1, 001 with Singtel, and 018 with StarHub

How do I call the USA from Singapore, an international call to the USA?

Dial +1, then the 10-digit number. From a mobile, +1 works too

Can I call the USA on my iPhone?

Yes. In the Phone app, press and hold 0 for +, then dial 1 and the 10-digit number. Your plan must allow calls to the USA

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

The usual causes: 00 does not work from every country and the number does not take calls from abroad. Each one is listed above, with a link to its fix

Free call to the USA: how to call the USA from Singapore free?

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 USA from Singapore, on WhatsApp or otherwise?

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

When is the best time to call the USA?

Call between 8:00 and 22:00 in the USA. March to November: 12 hours behind Singapore. November to March: 13 hours behind Singapore

Does M1 include calls to the USA?

Yes, up to 700 minutes. M1 includes 700 minutes to the USA with IDD 021 Saver, while the main plan's free outgoing minutes last

Does Singtel include calls to the USA?

Yes, up to 1200 minutes. Singtel includes 1200 minutes to the USA with $35 hi! 5G+ Enhanced Plan

Does StarHub include calls to the USA?

Yes, up to 700 minutes. StarHub includes 700 minutes to the USA with IDD 018 Value-Added Service

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

Call the USA