Country · reference card
USA
United States
USUSAISO 840
Codes and reference data
ISO 3166-1 alpha-2US
ISO 3166-1 alpha-3USA
ISO 3166-1 numeric840
Dialing code+1
Internet domain.us
Language (ISO 639-1)en
- Time zones
- GMT−10, GMT−9, GMT−8, GMT−7, GMT−6, GMT−5, GMT−4
- Traffic drives on the
- leftright
National currency
Rate and history1 USD
$1.00
1 USD
$1.00
Same currency is used in
Ecuador
Marshall Islands
Micronesia, Federated States of
Palau
Virgin IslandsFree proxies in this country
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630
Average response
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High anonymity
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About the country USA
The ISO 3166-1 two-letter code of the country is US, the three-letter code is USA and the numeric code is 840. The international dialing code is +1 and the country-code top-level domain is .us. The national currency is US Dollar (USD). Data as of 24 September 2026.
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