Oceania · Polynesia
Tonga
Kingdom of Tonga · World’s #205 economy
- Nominal GDP 2025
- $679 million
- Population 2025
- 103,742
- GDP per capita
- $6,547
- GDP growth 2025
- 2.8%
Overview
- Official name
- Kingdom of Tonga
- Capital
- Nuku'alofa
- Region
- Oceania · Polynesia
- Area
- 747 km²
- Coordinates
- -20.00, -175.00
- Languages
- English, Tongan
- Currency
- Tongan paʻanga (TOP T$)
- Calling code · domain
- +676 · .to
- ISO codes
- TO / TON
Map
Demographics
Age structure (2025)
Macroeconomy
Tonga ranks #205 in the world by nominal GDP (2025). Full ranking →
Business environment & logistics (micro)
The Logistics Performance Index (LPI) and import clearance time are published by the World Bank per survey round; total tax rate comes from the discontinued Doing Business data (2020).
Provinces, states & regions (5)
Division: 5
- 'Eua TO-01
- Ha'apai TO-02
- Niuas TO-03
- Tongatapu TO-04
- Vava'u TO-05
Source: ISO 3166-2 (Debian iso-codes)
Seaports & logistics
| Port | Harbour size | Harbour type | Cargo pier depth | TEU |
|---|---|---|---|---|
| Nuku Alofa TOTBU | Very small | coastal (natural) | 14.0 m | — |
| Neiafu TONEI | Very small | coastal (natural) | 7.9 m | — |
| Pangai TOPAN | Very small | coastal (natural) | 4.9 m | — |
3 ports of this country in the World Port Index, ranked by scale (container throughput, harbour size, depth).
FTAs & trade blocs
Vietnam has no FTA with Tonga: MFN rates apply (if a WTO member).
Trade agreements in force (2)
Tonga is party to 2 regional/bilateral trade agreements in force (per the WTO). Agreements with a “Preferential rates” button are FTAs that Vietnam is also party to.
| Agreement | Type / coverage | In force | Partners |
|---|---|---|---|
| Pacific Agreement on Closer Economic Relations Plus (PACER Plus) In force for some parties | FTA & EIA Goods & Services |
13 Dec 2020 |           |
| Pacific Island Countries Trade Agreement (PICTA) | FTA Goods |
13 Apr 2003 |    +1 |
Source: WTO Regional Trade Agreements Database (retrieved 14 Oct 2026) plus additional agreements maintained by the administrator. Lists agreements notified to the WTO and in force.
Import regulations
Look up the importing country's duties, technical rules and procedures on the Global Trade Helpdesk (ITC/UNCTAD/WTO), Market Access Map (ITC) and WTO Tariff & Trade Data. Check Vietnam's FTAs with the importing country for preferential rates with valid proof of origin.
Global Trade Helpdesk ↗Market Access Map ↗WTO Tariff & Trade Data ↗
Sourcing from Vietnam
Buyers in Tonga can find Vietnamese suppliers by industry, in the factory directory and at international exhibitions in Vietnam:
Structural Steel
Steel & Metal
Construction Materials
Machinery
Electrical Equipment
Electronics
HVAC
Automotive
Steel & steel structure manufacturing →International exhibitions in VietnamContact
Data: World Bank WDI (CC BY 4.0); mledoze/world-countries (ODbL); i18n-iso-countries (MIT); ISO 3166-2 – Debian iso-codes (LGPL); NGA World Port Index 2019; map @svg-maps/world (CC BY 4.0); flags flag-icons (MIT). For reference only.