Statizoid

Thailand vs Tonga: Inequality-adjusted Human Development Index

Thailand
0.677
in 2023
Tonga
0.682
in 2023
Thailand rank
63rd
Tonga rank
61st

Inequality-adjusted Human Development Index over time

  • Thailand
  • Tonga
00.20.40.6201220172023

How they compare

Tonga currently reports 0.682 against 0.677 in Thailand, a difference of 0.005.

The two have swapped places 1 time across 5 shared years of data; in 2019 it was Thailand ahead.

Thailand ranks 63rd and Tonga ranks 61st of 163 countries.

Individual pages

About this data

Indicator
Inequality-adjusted Human Development Index
Source
UNDP, Human Development Report (2025) – with minor processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
166 places, 2,131 data points, 2010–2023
Last refreshed

The Inequality-adjusted Human Development Index (IHDI) is a summary measure of key dimensions of human development: a long and healthy life, a good education, and a decent standard of living, adjusted for inequalities in these dimensions. Higher values indicate higher and more equal human development.