Niue Country Code

ISO codes, calling code, currency and country information.

ISO Country Codes

CountryNiue
ISO Alpha-2NU
ISO Alpha-3NIU
Numeric Code570

Niue uses the two-letter code NU and the three-letter code NIU under ISO 3166-1, and its international calling code is +683.

The two-letter form is what you see most often: on domain names, in passport machine-readable zones, on Olympic scoreboards and in payment forms. The three-letter form is used where a longer code is needed for clarity, such as currency codes and airline ticketing.

Quick reference

  • Capital: Alofi.
  • Currency: NZD.
  • To dial Niue from abroad, dial +683 then the local number without its leading zero.

International Dialing

Calling Code+683
Internet Domain.nu

Country Information

CapitalAlofi
ContinentOceania
CurrencyDollar (NZD)
LanguageNI
Population2,166

Frequently Asked Questions

The ISO Alpha-2 code for Niue is NU, and the Alpha-3 code is NIU. The numeric code is 570.

The international calling code for Niue is +683.

Niue uses the Dollar (NZD).

The capital of Niue is Alofi.