Tonga Human Development Index 2023: 0.77
Tonga's human development index in 2023 is 0.77, up 0.7% from 2022. It ranks #92 of 193 countries.
The Human Development Index combines indicators of health, education, and income to assess development levels.
Source (2023): Human Development Index (UNDP) | Our World in Data
Where Tonga ranks (2023)
#92 of 193
Human Development Index over time
| Year | Value | Change | % Change | Actions |
|---|---|---|---|---|
| 2023 | 0.77 | +0.01 | +0.65% | |
| 2022 | 0.76 | +0 | +0.13% | |
| 2021 | 0.76 | 0 | -0.26% | |
| 2020 | 0.77 | +0 | +0.26% | |
| 2019 | 0.76 | +0 | +0.53% | |
| 2018 | 0.76 | +0 | +0.53% | |
| 2017 | 0.76 | +0.01 | +0.80% | |
| 2016 | 0.75 | +0.01 | +0.81% | |
| 2015 | 0.74 | +0 | +0.41% | |
| 2014 | 0.74 | +0 | +0.41% | |
| 2013 | 0.74 | +0 | +0.27% | |
| 2012 | 0.74 | +0 | +0.55% | |
| 2011 | 0.73 | +0.01 | +0.97% | |
| 2010 | 0.72 | +0.01 | +0.84% | |
| 2009 | 0.72 | +0 | +0.14% | |
| 2008 | 0.72 | +0.01 | +0.99% | |
| 2007 | 0.71 | +0 | +0.28% | |
| 2006 | 0.71 | +0 | +0.28% | |
| 2005 | 0.71 | +0 | +0.14% | |
| 2004 | 0.71 | +0 | +0.28% | |
| 2003 | 0.7 | +0 | +0.43% | |
| 2002 | 0.7 | +0.01 | +1.01% | |
| 2001 | 0.69 | +0.01 | +0.73% | |
| 2000 | 0.69 | 0 | 0.00% | |
| 1999 | 0.69 | +0 | +0.44% | |
| 1998 | 0.69 | +0.01 | +0.74% | |
| 1997 | 0.68 | +0 | +0.29% | |
| 1996 | 0.68 | +0 | +0.44% | |
| 1995 | 0.68 | +0.01 | +0.75% | |
| 1994 | 0.67 | +0.01 | +1.52% | |
| 1993 | 0.66 | +0.01 | +0.92% | |
| 1992 | 0.65 | +0.01 | +0.77% | |
| 1991 | 0.65 | +0.01 | +1.25% | |
| 1990 | 0.64 | — | — |
Cite this page
Geo Factbook. (n.d.). Tonga: Human Development Index. Retrieved November 13, 2026, from https://geofactbook.com/countries/tonga/human-development-index
The figures on this page come from Human Development Index | UNDP, Human Development Report via Our World in Data. For academic work, cite the original source as well.
Frequently Asked Questions About Tonga Human Development Index
What is Tonga's human development index in 2023?▾
Tonga's human development index is 0.77 in 2023, according to Human Development Index | UNDP, Human Development Report via Our World in Data.
Is Tonga's human development index increasing or decreasing?▾
Tonga's human development index rose by 0.7% from 2022 (0.76) to 2023 (0.77). Over the past decade (2013–2023) it rose by 4.3%.
How does Tonga rank for human development index?▾
In 2023, Tonga has the 92nd highest human development index out of 193 countries with data.
What was Tonga's human development index in 1990?▾
In 1990, Tonga's human development index was 0.64. By 2023 it rose by 20.0%.
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