Verify Sint Maarten Phone Numbers - Country Code +1-721
Our phone number lookup tool above instantly verifies whether a phone number belongs to Sint Maarten by analyzing its country code and number format. Sint Maarten phone numbers use the country code +1-721 and follow an (721)+7 digits national format.
| Country: |  Sint Maarten (SX, SXM) |
|---|---|
| Country Calling Code: | +1-721 |
| National Number Format: | (721)+7 digits |
| Example Number: | +1 721 520 1234 |
| International Dialing Prefix: | 011 |
| National Trunk Prefix: | 1 |
| Time Zone (UTC/DST): | -4 |
| Regulator: | Bureau Telecommunications and Post (BTP) |
Find Phone Numbers in Sint Maarten Directories
Looking for a specific company's contact information? Use trusted local business directories to find phone numbers and addresses.
Teledom
Simple to use business directory. In French and English.
Reverse Phone Lookup
Stop wondering who called! Enter any phone number to instantly get detailed information.
Calling from Sint Maarten to the United States
To call United States from Sint Maarten, follow this exact dialing sequence:
- 011 - Sint Maarten's international access code
- 1 - United States country code
- Area Code - Specific U.S. area code
- 7-digit number - The local phone number
Example: To call (312) 555-0123 from Sint Maarten, dial: 011 1 312 555 0123
Useful tip: Skip the guesswork and costly wrong numbers by using a US phone number verification platform. If you know you should be calling to a specific U.S. city, let's say Tallahassee, then you should use phone number lookup tool for Tallahassee, Florida, or its area code (850).