Congo vs Tonga: Per capita nitrous oxide emissions by sector

Congo

195.7 kilograms per person

in 2023

Tonga

191.18 kilograms per person

in 2023

Congo rank

104th

Tonga rank

106th

Per capita nitrous oxide emissions by sector over time

Congo currently reports 195.7 kilograms per person against 191.18 kilograms per person in Tonga, a difference of 4.52 kilograms per person.

The two have swapped places 2 times across 34 shared years of data; in 1990 it was Congo ahead.

Congo ranks 104th 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.