Country calling code
Sint Maarten (Dutch part) country code: +1 721
To call Sint Maarten (Dutch part) from another country, dial your exit code, then 1 721 (country code 1 and area code 721), then the seven-digit local number. A Sint Maarten (Dutch part) mobile number dialled from abroad looks like +1 721-520-5678.
- Country code
- +1 721
- Exit code (IDD)
- 011
- Trunk prefix
- 1
- Mobile number length
- 10 digits
- ISO country code
- SX
- Time zone
- 15 time zones, UTC−11 to UTC+10
- Capital
- Philipsburg
- Currency
- XCG
How to call Sint Maarten (Dutch part)
- 1
Dial the exit code of the country you are in. 011 in the US and Canada, 00 in the UK and most of Europe, 0011 in Australia. On a mobile phone, press and hold 0 to type + instead.
- 2
Dial 1, the country code of Sint Maarten (Dutch part), followed by the area code 721.
- 3
Dial the local number without the leading 1. Numbers written for callers inside Sint Maarten (Dutch part) start with the trunk prefix 1; it is dropped when you call from abroad.
| Calling from | You dial |
|---|---|
| Inside Sint Maarten (Dutch part) | (721) 520-5678 |
| Any mobile phone | +1 721-520-5678 |
| United States or Canada | 011 1 721-520-5678 |
| UK, Germany, India and most countries | 00 1 721-520-5678 |
| Australia | 0011 1 721-520-5678 |
| Japan | 010 1 721-520-5678 |
Example with the Sint Maarten (Dutch part) sample number +17215205678.
Calling abroad from Sint Maarten (Dutch part)
Dial the exit code 011, then the country code and the number. To call the US from Sint Maarten (Dutch part): 011 1 + area code + number.
Sint Maarten (Dutch part) phone number format
Example numbers for each number type, written the way they are dialled inside Sint Maarten (Dutch part) and from abroad. The length counts the digits after the country code.
| Type | National format | International format | E.164 | Digits |
|---|---|---|---|---|
| Mobile | (721) 520-5678 | +1 721-520-5678 | +17215205678 | 10 |
| Landline | (721) 542-5678 | +1 721-542-5678 | +17215425678 | 10 |
| Toll-free | (800) 212-3456 | +1 800-212-3456 | +18002123456 | 10 |
| Premium rate | (900) 212-3456 | +1 900-212-3456 | +19002123456 | 10 |
| Personal number | (500) 234-5678 | +1 500-234-5678 | +15002345678 | 10 |
Country codes of Sint Maarten (Dutch part)'s neighbours
Sint Maarten (Dutch part) country code: FAQ
What is the country code of Sint Maarten (Dutch part)?
How do I call Sint Maarten (Dutch part) from abroad?
What is the exit code for international calls from Sint Maarten (Dutch part)?
How many digits does a Sint Maarten (Dutch part) mobile number have?
How can I check if a Sint Maarten (Dutch part) phone number is valid?
Phone number API
Validate numbers like this in your app
numlookupapi checks any phone number worldwide in one request and returns validity, line type, carrier, location and every standard format as JSON.
Read the documentation100 free requests every month. No credit card required.
GET https://api.numlookupapi.com/v1/validate/+17215205678
{
"valid": true,
"international_format": "+17215205678",
"country_prefix": "+1",
"country_code": "SX",
"line_type": "mobile",
"carrier": "…",
"e164_format": "+17215205678",
"national_format": "(721) 520-5678"
}