Tonga: GDP per capita, PPP

* indicates monthly or quarterly data series
 Tonga

GDP per capita, Purchasing Power Parity

 Latest value 6,143
 Year 2021
 Measure U.S. dollars
 Data availability 1990 - 2021
 Average 5,091
 Min - Max 3,625 - 6,357
 Source The World Bank
For that indicator, we provide data for Tonga from 1990 to 2021. The average value for Tonga during that period was 5091 U.S. dollars with a minimum of 3625 U.S. dollars in 1990 and a maximum of 6357 U.S. dollars in 2020. The latest value from 2021 is 6143 U.S. dollars. For comparison, the world average in 2021 based on 185 countries is 21734 U.S. dollars. See the global rankings for that indicator or use the country comparator to compare trends over time.
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* indicates monthly or quarterly data series


Recent values chart
Tonga - GDP per capita, PPP - Recent values chart

Historical chart
Tonga - GDP per capita, PPP - historical chart - 1990-2021




GDP per capita in Tonga and other countries is calculated as the Gross Domestic Product (GDP) divided by the population.

We show the GDP per capita in Purchasing Power Parity (PPP) terms, i.e. we calculate the GDP per capita in different countries using U.S. prices. The PPP measure is useful to compare income across countries. It allows us to answer the following question: 'What can the average person in some country buy if they paid U.S. prices?'

Moreover, we use constant prices. Using the prices from only one year allows us to compare GDP per capita over time as the effect of inflation is eliminated. Otherwise, we are not sure if the increase in GDP is due to price increases or to a growth in production.

GDP per capita varies considerably across countries. In advanced economies, it exceeds 35,000 dollars per year. In some very poor countries, it is less than 1000 dollars per year.
Definition: GDP per capita based on purchasing power parity (PPP). PPP GDP is gross domestic product converted to international dollars using purchasing power parity rates. An international dollar has the same purchasing power over GDP as the U.S. dollar has in the United States. GDP at purchaser's prices is the sum of gross value added by all resident producers in the economy plus any product taxes and minus any subsidies not included in the value of the products. It is calculated without making deductions for depreciation of fabricated assets or for depletion and degradation of natural resources. Data are in constant 2011 international dollars.

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 Related indicators Latest value Reference Measure
 Economic growth -2.67 2021 percent
 GDP, constant dollars 0.5 2021 billion U.S. dollars
 GDP, current U.S. dollars 0.47 2021 billion U.S. dollars
 GDP per capita, current dollars 4,425.97 2021 U.S. dollars
 GDP per capita, PPP 6,143 2021 U.S. dollars
 GDP per capita, constant dollars 4,481.48 2021 U.S. dollars
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