How to call New Hampshire in United States from Singapore:
Exit Code ** - Exit code when making an international call from Singapore
1 - US country code for inbound calls
Exit Code ** + 1 + City Code + Local Number - International dialing code format
** Exit Code - Singapore has multiple telephone carriers: 002 (M1), 001 (SingTel), 008 (StarHub)
World time zone information:
The time in Singapore is now 18:35:31 PM (06:35:31 PM)
The time in New Hampshire United States is now (CLICK FOR TIME ZONES)
Save on your call:
To call a mobile phone in United States from Singapore use the following dialing code format: Exit Code ** + 1 + The Number
Click here to search for another mobile country code.
The New Hampshire, United States area code chart below gives you the necessary information for calling New Hampshire cities. For international dialing instructions to New Hampshire, United States, use our drop down boxes at the top of this page or check out our easy-to-use country code search tool.