Tonga flag

Tonga Country Code +676

Complete guide to calling Tonga from the US and abroad

ISO-2: TO ISO-3: TON Oceania Capital: Nuku'alofa

Calling Information

Dialing Code
+676
Exit Code (US)
011
How to Call
011 + 676 + area + number
Country TLD
.to

Geography

Capital
Nuku'alofa
Continent
Oceania
Area
748 km²
Population
103,742
Currency
Tongan pa'anga
Languages
English and Tongan 87%, Tongan (official language) 10.7%, English (official language) 1.2%, other 1.1%, uspecified 0.03% (2006 est.)

Time & Communication

Current Time
11:02 PM
Time Zone
UTC+13
Mobile Penetration
61.7%
Internet Penetration
67.4%
Fixed-line Penetration
3.1%

How to Call Tonga from the United States

Follow these simple steps to make an international call to Tonga from a US landline or mobile phone:

1
Exit Code
011
US international prefix
2
Country Code
676
Tonga
3
Area Code
XX
City/region code
4
Local Number
XXXX XXXX
Subscriber number

Example dialing format:

011 - 676 - area code - local number

Calling from a Mobile Phone

Replace 011 with the + symbol (press and hold 0):

+676 - area code - local number

Area Codes in Tonga

Area codes

We don't have a verified list of city area codes for Tonga yet. From the US, dial 011 + 676 + the full national number, leaving out any domestic trunk prefix (such as a leading 0) if Tonga uses one.

Neighboring Countries

Telecommunications in Tonga

Metric Value Year
Mobile subscriptions (per 100 people) 61.7 2022
Mobile subscriptions (total) 64,838 2022
Fixed-line subscriptions (per 100 people) 3.1 2022
Fixed-line subscriptions (total) 3,280 2022
Internet users (% of population) 67.4 2024

Source: World Bank (ITU)

Penetration Rates (per 100 people)

Mobile 61.7%
Fixed-line 3.1%
Internet 67.4%

Tonga on the Map

Borders and capital: Natural Earth. The red dot marks the capital, Nuku'alofa.

Flag of Tonga

Flag of Tonga

The national flag of Tonga. See it next to other flags of Oceania in the flags of the world gallery.

Geography of Tonga

Area

750 km²

290 sq mi

Coastline

419 km

Highest point

Kao Volcano on Kao Island 1,046 m

Lowest point

Pacific Ocean 0 m

Climate:
Tropical; modified by trade winds; warm season (December to May), cool season (May to December)
Terrain:
Mostly flat islands with limestone bedrock formed from uplifted coral formation; others have limestone overlying volcanic rock
Natural resources:
Arable land, Fish
Land borders:
None
Land use:
agricultural 48.6% (arable 27.8%), forest 12.1% (2023)

Sources: CIA World Factbook (data as of September 2026); area: World Bank 2023.

Economy of Tonga

GDP

$679 million (2025)

GDP per person

$6,547 (2025)

Growth

2.8% (2025)

Inflation

5.6% (2025)

Unemployment

2.0% (2025)

Human Development Index

0.769 (#92 of 193, 2023)

Currency:
Pa’anga (TOP)
GDP by sector:
Agriculture 19%, Industry 18%, Services 50% (2024)
Top exports:
Printed matter (79%), Vegetables (8%), Oil seeds (5%), Electrical equipment and electronics (2%), Fish and seafood (2%)
Top imports:
Mineral fuels and oil (19%), Machinery and computers (9%), Meat (8%), Vehicles and parts (7%), Electrical equipment and electronics (7%)
Main export markets:
New Zealand (87%), Fiji (5%), USA (3%), Australia (3%), American Samoa (1%)
Main suppliers:
New Zealand (27%), Singapore (18%), China (13%), Fiji (9%), Australia (8%)

Sources: World Bank (GDP, growth, inflation, ILO-modeled unemployment, sectors), UNDP Human Development Report 2025, UN Comtrade (goods trade 2025, shares of the total by value), ISO 4217. Years in brackets are the latest available.

Frequently Asked Questions about Tonga

What is the country code for Tonga?
The country code for Tonga is +676.
How do I call Tonga from the US?
To call Tonga from the US, dial 011 + 676 + area code + local number. From a mobile phone, use +676 instead of 011.
What time is it in Tonga?
The current time in Tonga is 11:02 PM (UTC+13).
What is the capital of Tonga?
The capital of Tonga is Nuku'alofa.