Barbados vs Sierra Leone: Per capita nitrous oxide emissions

Barbados

0.1665 tonnes of CO₂ equivalents per person

in 2024

Sierra Leone

0.169 tonnes of CO₂ equivalents per person

in 2024

Barbados rank

158th

Sierra Leone rank

156th

Per capita nitrous oxide emissions over time

Barbados
Sierra Leone

How they compare

Sierra Leone currently reports 0.169 tonnes of CO₂ equivalents per person against 0.1665 tonnes of CO₂ equivalents per person in Barbados, a difference of 0.0024 tonnes of CO₂ equivalents per person.

The two have swapped places 14 times across 175 shared years of data; in 1850 it was Sierra Leone ahead.

Barbados ranks 158th and Sierra Leone ranks 156th of 201 countries.

Individual pages

About this data

Indicator: Per capita nitrous oxide emissions
Unit: tonnes of CO₂ equivalents per person
Source: Jones et al. (2025); Population based on various sources (2024) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 201 places, 34,339 data points, 1850–2024
Last refreshed: 07 August 2026

Measured in tonnes per person of carbon dioxide-equivalents over a 100-year timescale.