How to call Antigua and Barbuda from abroad (+1-268)
The country code for Antigua and Barbuda is +1-268 (ISO codes AG and ATG). You need it every time you phone Antigua and Barbuda from another country.
To call Antigua and Barbuda in four steps:
- Dial your international access prefix: 00 in most countries, 011 from the USA and Canada, or simply + on a mobile phone.
- Dial the Antigua and Barbuda country code: 1-268.
- Dial the local number. If it starts with a 0 (the national trunk prefix), leave that 0 out; a few countries, such as Italy, keep it.
- Result: +1-268 followed by the local number, e.g. +1-268 [local number].
About Antigua and Barbuda Codes
Antigua and Barbuda AG Phone Code
1-268
ISO 3166 ALPHA-2
AG
ISO 3166-1 ALPHA-3
ATG
The ISO 3166-1 codes of Antigua and Barbuda are AG (alpha-2) and ATG (alpha-3). Its international dialling code (E.164) is +1-268, its internet domain is .ag and its ISO numeric code is 028.
Country codes table
| Phone Code | +1-268 |
|---|---|
| ISO alpha-2 (two letters) | AG |
| ISO alpha-3 (three letters) | ATG |
| .tld | .ag |
| FIPS | AC |
| ISO numeric-3 | 028 |
| E. 164 | 1 |
| Language Codes |
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Antigua and Barbuda related countries codes
Antigua and Barbuda Time Information
Local time at St. John's :
02:53 PM
Monday, October 26, 2026
(GMT-04:00)
-
Time Zones :
- America/Antigua
Global Information about Antigua and Barbuda
- Capital : St. John's
- Currency : Dollar
- Surface : 443 km²
- Longitude : -61.796428
- Latitude : 17.060816