VerifiedOceaniaReviewed 2026-08-08

American Samoa

American Samoa uses calling code +1 with area code 684 and is identified by ISO codes AS and ASM, the .as ccTLD, and the US dollar.

VerifiedReviewed 2026-08-08
Calling code
+1

Shared by 20 published destinations. See all matches for +1.

ISO alpha-2
AS
ISO alpha-3
ASM
ISO numeric
016
ccTLD
.as
Currency
USDUnited States dollar (USD)
Region
Oceania
Capital
Pago Pago
Time zones
Pacific/Pago_Pago
Postal format
5-Digits - NNNNN

Sources and review

ISO 3166 - Country Codes · ITU-T - International Calling Codes · IANA - Root Zone Database · ISO 4217 - Currency Codes

How to call American Samoa

From outside American Samoa, dial your international access prefix, then +1, then the national number. Drop the leading trunk zero when the destination numbering plan requires it.

+1 [area or mobile code] [local number]

Read the international dialing guide

World references

+1Calling code pageUSDCurrency referenceZIPPostal code formatISOCountry codes lookup
USUnited StatesCACanadaJMJamaicaDODominican RepublicPRPuerto RicoBSBahamas

Quick answers for American Samoa

What is the country calling code for American Samoa?

American Samoa uses +1. Dial the international access prefix, then +1, then the local number without the national trunk prefix where required.

What is the ISO country code for American Samoa?

The ISO 3166-1 codes are alpha-2 AS, alpha-3 ASM, and numeric 016.

What currency does American Samoa use?

American Samoa uses United States dollar (USD).

What is the ccTLD for American Samoa?

American Samoa uses .as as its country-code top-level domain.