Sri Lanka vs Tonga: Adjusted net national income per capita

Sri Lanka
3,890 constant 2015 US$
in 2021
Tonga
4,135 constant 2015 US$
in 2021
Sri Lanka rank
81st
Tonga rank
79th

Adjusted net national income per capita over time

  • Sri Lanka
  • Tonga
01.0k2.0k3.0k4.0k5.0k199420072021

How they compare

Tonga currently reports 4,135 constant 2015 US$ against 3,890 constant 2015 US$ in Sri Lanka, a difference of 245 constant 2015 US$.

That makes Tonga's figure about 1.1 times Sri Lanka's.

Across all 7 years both countries report, Tonga has been ahead every year.

Sri Lanka ranks 81st and Tonga ranks 79th of 151 countries.

Tonga has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade Sri Lanka Tonga Difference Ahead
2010s 3,927 constant 2015 US$ 4,333 constant 2015 US$ 406.73 constant 2015 US$ Tonga
2020s 3,878 constant 2015 US$ 4,377 constant 2015 US$ 498.87 constant 2015 US$ Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher adjusted net national income per capita, Sri Lanka or Tonga?
Tonga, at 4,135 constant 2015 US$ against 3,890 constant 2015 US$ in Sri Lanka as of 2021.
What is the difference in adjusted net national income per capita between Sri Lanka and Tonga?
245 constant 2015 US$, with Tonga ahead.
How many years of comparable data are there for Sri Lanka and Tonga?
7 years are reported by both, from 2015 to 2021.
How do Sri Lanka and Tonga rank globally for adjusted net national income per capita?
Sri Lanka ranks 81st and Tonga ranks 79th of 151 countries.
Where does this data come from?
Staff estimates, World Bank (WB), published as Adjusted net national income per capita (constant 2015 US$). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sri Lanka vs Tonga: Adjusted net national income per capita. Statizoid, drawing on Staff estimates, World Bank (WB). Retrieved 04 September 2026, from https://economy.statizoid.com/compare/adjusted-net-national-income-per-capita-constant-2015-us/sri-lanka/tonga/

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About this data

Indicator
Adjusted net national income per capita (constant 2015 US$)
Unit
constant 2015 US$
Source
Staff estimates, World Bank (WB)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
187 places, 6,339 data points, 1970–2021
Last refreshed

Adjusted net national income is GNI minus consumption of fixed capital and natural resources depletion. The core indicator has been divided by the general population to achieve a per capita estimate. This indicator is expressed in constant prices, meaning the series has been adjusted to account for price changes over time. The reference year for this adjustment is 2015. This indicator is expressed in United States dollars.