721 Area Code
Sint Maarten
Local time now · Atlantic Standard Time
3:46 AM
Area code 721 is in Sint Maarten. It uses Atlantic Standard Time — the time there now is 3:46 AM. In service since 2011.
| Area code | 721 |
|---|---|
| Location | Sint Maarten |
| Time zone | Atlantic Standard Time |
| In service since | 2011 |
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Frequently asked questions
Where is area code 721?
Sint Maarten.
What time zone is area code 721?
Atlantic Standard Time.
How do I call a 721 number from abroad?
Dial your international access code, then 1 (the country code), then 721 and the 7-digit number — for example +1 721 555 0100. From the UK or India dial 00 1 721 …; from Bangladesh 00 1 721 … .
Is a call from 721 a scam?
Not by itself — 721 is an ordinary geographic area code in Sint Maarten. Numbers can be spoofed, so be careful with unexpected calls asking for money or personal details.
Sources: North American Numbering Plan Administrator (NANPA) NPA database (10/25/2026); major cities from Wikidata (CC0). An area code shows where a number was first assigned — with number portability and mobile phones, the caller may be anywhere.