Every number type in Sint Maarten with real format examples: how numbers are written domestically, how to dial them from abroad, and the E.164 form your systems should store.
Right now in Sint Maarten
--:--
Country code
+1
Trunk prefix
1
Intl. call prefix
011
Mobile digits
10
Number formats by type
Examples from the official numbering plan metadata. The E.164 column is the normalized form for databases and APIs.
Type
Domestic (national)
From abroad
E.164
Digits
Landline
7215425678
+1 7215425678
+17215425678
10
Mobile
7215205678
+1 7215205678
+17215205678
10
Toll-free
8002123456
+1 8002123456
+18002123456
10
Premium rate
9002123456
+1 9002123456
+19002123456
10
How to call Sint Maarten
From abroad: dial +1 (or your country's exit code, e.g. 00 from Europe, 011 from North America), then the national number without the leading 1. Example: +1 7215205678
Within Sint Maarten: dial the number as written domestically, including the trunk prefix 1. Example: 7215205678
Calling abroad from Sint Maarten: the international prefix is 011, or simply use + on mobiles.
Storing numbers in software: always store E.164 (+17215205678): unambiguous, sortable, and what SMS and telephony APIs expect.
Exact dial sequence from your country
Pick where you are calling from and get the digit-for-digit sequence for a Sint Maarten number, with your country's exit code instead of the generic +.
Dial exactly
Frequently Asked Questions
What is the phone number format in Sint Maarten?
Numbers in Sint Maarten use country code +1. A mobile number looks like 7215205678 domestically, or +1 7215205678 in international format (E.164: +17215205678). Mobile numbers have 10 national digits.
How do I call Sint Maarten from abroad?
Dial your country's international prefix (or +), then 1, then the national number without the leading 1. Example: +1 7215205678.
What is the country calling code for Sint Maarten?
The country calling code for Sint Maarten is +1. To call abroad from Sint Maarten, the international prefix is 011 (or use +).
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