Lesotho vs Tonga: Per capita nitrous oxide emissions by sector

Lesotho

181.7 kilograms per person

in 2023

Tonga

191.18 kilograms per person

in 2023

Lesotho rank

109th

Tonga rank

106th

Per capita nitrous oxide emissions by sector over time

Tonga currently reports 191.18 kilograms per person against 181.7 kilograms per person in Lesotho, a difference of 9.48 kilograms per person.

That makes Tonga's figure about 1.1 times Lesotho's.

The two have swapped places 3 times across 34 shared years of data; in 1990 it was Lesotho ahead.

Lesotho ranks 109th and Tonga ranks 106th of 193 countries.

Indicator: Per capita nitrous oxide emissions by sector
Unit: kilograms per person
Source: Climate Watch (2026); Population based on various sources (2024) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 193 places, 6,559 data points, 1990–2023
Last refreshed: 07 August 2026

Emissions are measured in kilograms of carbon dioxide-equivalents per person.