Tax revenue in Tonga

Tonga: Tax revenue was 20.5% in 2023. ▲ Rising

Latest (2023)
20.5%
Change on year
up 0.3%
World rank
50th
of 157 countries
All-time high
21.7%
in 2018
All-time low
16.9%
in 2013
Years of data
11
2013–2023

Tax revenue in Tonga, 2013–2023

051015202013201820232013: 16.9 % of GDP2014: 17.1 % of GDP2015: 18.7 % of GDP2016: 20.3 % of GDP2017: 20.8 % of GDP2018: 21.7 % of GDP2019: 21.1 % of GDP2020: 20.4 % of GDP2021: 20.7 % of GDP2022: 20.4 % of GDP2023: 20.5 % of GDP

Source: Government Finance Statistics Yearbook and data files, International Monetary Fund (IMF). Measured in % of GDP.

Analysis

The most recent figure for tax revenue in Tonga is 20.5%, measured in 2023.

Compared with earlier readings it is up 0.3% on the previous year and up 20.8% over ten years.

Over the whole period, tax revenue in Tonga peaked at 21.7% in 2018 and was at its lowest, 16.9%, in 2013.

Tonga ranks 50th of 157 countries on this measure, in the middle of the range.

The long-run direction has been consistently rising across the 11 years of available data.

Tax revenue in Tonga, year by year

Annual values for Tax revenue (% of GDP) in Tonga, 2013 to 2023.
Year % of GDP Change
2013 16.9%
2014 17.1% +1.0%
2015 18.7% +9.2%
2016 20.3% +8.4%
2017 20.8% +2.8%
2018 21.7% +4.4%
2019 21.1% -2.8%
2020 20.4% -3.6%
2021 20.7% +1.5%
2022 20.4% -1.4%
2023 20.5% +0.3%

Averages by decade

DecadeAverage LowestHighest Years
2010s 19.5% 16.9% 21.7% 7
2020s 20.5% 20.4% 20.7% 4

Countries ranked near Tonga

  1. 47 Morocco 20.7% compare
  2. 48 Bulgaria 20.7% compare
  3. 49 Mauritius 20.5% compare
  4. 51 Bosnia and Herzegovina 20.2% compare
  5. 52 Tunisia 20.1%
  6. 53 Nicaragua 20.1% compare

See the full ranking of 192 places →

More public sector data for Tonga

All data for Tonga →

Frequently asked questions

What is tax revenue in Tonga?
Tax revenue in Tonga was 20.5% in 2023, according to Government Finance Statistics Yearbook and data files, International Monetary Fund (IMF).
What is the highest tax revenue recorded in Tonga?
The highest recorded value was 21.7% in 2018.
What is the lowest tax revenue recorded in Tonga?
The lowest recorded value was 16.9% in 2013.
How does Tonga rank for tax revenue?
Tonga ranks 50th out of 157 countries with data for 2023.
Is tax revenue rising or falling in Tonga?
Over the last ten years it is up 20.8%. The long-run trend across the full record is rising.
Where does this Tonga data come from?
The figures come from Government Finance Statistics Yearbook and data files, International Monetary Fund (IMF), published as part of Tax revenue (% of GDP). Statizoid updates them automatically from the source API.

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Tax revenue in Tonga. Statizoid, drawing on Government Finance Statistics Yearbook and data files, International Monetary Fund (IMF). Retrieved 01 September 2026, from https://public-sector.statizoid.com/stat/tax-revenue-percent-of-gdp/tonga/

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About this data

Indicator
Tax revenue (% of GDP)
Unit
% of GDP
Source
Government Finance Statistics Yearbook and data files, International Monetary Fund (IMF)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
192 places, 5,672 data points, 1972–2024
Last refreshed

Taxes are compulsory, unrequited payments, in cash or in kind, made by institutional units to government units. This indicator is expressed as a percentage of Gross Domestic Product (GDP) which is the total income earned through the production of goods and services in an economic territory during an accounting period.