Oceania · Polynesia

Tonga

One city in the atlas · 3 airports with scheduled flights

Plan a trip to Tonga Ask our visa desk

Photo: Uhooep · CC BY-SA 4.0 · Wikimedia Commons

Capital: Nuku‘alofa
Currency: TOP; Tongan Paʻanga
Local time: Tonga Standard TimeUTC+13:00
Calling code: +676
Driving: On the left
Plugs: Type I

Facts

Tonga in figures

From named datasets: GeoNames, CLDR, the World Bank and Wikidata. Each is credited at the foot of the page.

Capital: Nuku‘alofa
Currency: Tongan Paʻanga TOPToday's indicative rate: TOP 1 ≈ USD 0.418Indicative, from the day's reference rates; a bank or card will charge its own.
Languages: Official: Tongan and EnglishSpoken: Tongan and English
Time zones: Tonga Standard TimeUTC+13:00
Calling code: +676
Driving: On the left
Plugs: Type I240 V · 50 HzAs recorded in Wikidata.
Emergency numbers: 911general emergency922police927fire928fire933ambulance999fireAs recorded in Wikidata. Check them locally on arrival; they are not the only safety information you need.
Population: 103,742 (2025, World Bank)
Area: 748 km²
Internet domain: .to
Land borders: None: an island or a coastal territory with no land border recorded

When to go

Climate across Tonga

On these averages, Nuku‘alofa has a mean high between 18°C and 32°C and under 150 mm of rain in May to December.

Mild to warm and dry
Mild to warm, humid or showery
Hot
Cool
Wet
Cold

The main cities, month by month
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sept	Oct	Nov	Dec
Nuku‘alofa	27°	27°	27°	27°	25°	24°	23°	23°	23°	24°	25°	26°

Mostly sea in the model's grid cell: the highs shown run lower than on land.

Mean daily highs, modelled for an area about 50 km across: NASA POWER climatology, 2001–2020. A cell's swatch says what the month is like (key above).

On the map

Where Tonga is

The dashed box is the extent of the country's main landmass, from Natural Earth; outlying islands fall outside it. The dots are the cities with pages of their own.

Land borders

None: an island or a coastal territory with no land border recorded

Cities

Cities in Tonga

The one place in the atlas: capitals, cities of 300,000 people or more, the places its airports serve, and the ones we have written guides to.

Nuku‘alofaCapitalTongatapu22,400

Airports

Airports in Tonga

Airports with scheduled flights and an IATA code, from OurAirports.

Large airports

Medium airports · 1

HPA · Lifuka

Visas and entry

Entry rules depend on your passport and change often, so this page does not state them. Check the destination government's official immigration website, or ask our visa desk to check your case for you.

Ask our visa desk

Plan it

Plan a trip to Tonga

Tell us where in Tonga, when and who is travelling, and a person puts the flights, the stays and the rest into one quote.

Plan a trip to Tonga All countries

Sources for this page

All sources and licences

GeoNames — Place data © GeoNames (geonames.org), CC BY 4.0.
OurAirports — Airport data from OurAirports (ourairports.com), public domain.
NASA POWER (Prediction Of Worldwide Energy Resources), Climatology API v2 — These data were obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program.
Wikidata — Facts from Wikidata (wikidata.org), CC0.
Wikimedia Commons — Each photograph's author and licence are printed beside it.
Unicode CLDR 48.2.2 (cldr-json) — Unicode CLDR data, © Unicode, Inc., Unicode License v3.
Natural Earth v5.1.2, 1:10m admin-0 map units — Made with Natural Earth. Licence: Public domain
World Bank, World Development Indicators: Population, total (SP.POP.TOTL) — Population: World Bank, World Development Indicators (SP.POP.TOTL), CC BY 4.0.

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