How to call Sint Maarten using the international calling code +1721 and area code.
Dial your exit code
Enter the international access code for your country (e.g. 011 in the US, 00 in Europe).
Enter the country code +1721
Dial +1721 when calling from outside Sint Maarten.
Add the local phone number
Enter the local number without the leading zero.
Mobile example
+1721 XXX XXX XXX
Dial the country code, then the full mobile number.
Landline example
+1721 XX XXXX XXXX
Include the area code if applicable. Omit any leading 0.
The calling code for Sint Maarten is +1721. To call, start with your international access code, then dial +1721 followed by the local number.
In Sint Maarten, the main languages spoken are Dutch, English.
Sint Maarten uses the following time zone: America/Puerto_Rico. Make sure to check local time before placing your call.
No app download is necessary. You can call numbers in Sint Maarten directly from your browser using DialBridge. Just enter the Sint Maarten phone number (+1721) to get started.
A typical mobile number format is: +1721 123 456 789. Remember to omit any leading zero from the local number.
Best times to call are typically 9 AM – 5 PM local time in Sint Maarten. Avoid early morning (before 8 AM) or late evening (after 9 PM).