Samoa vs Sierra Leone: Per capita CO₂ emissions by source

Samoa

0 tonnes per person

in 1989

Sierra Leone

0 tonnes per person

in 2004

Samoa rank

141st

Sierra Leone rank

141st

Per capita CO₂ emissions by source over time

Samoa currently reports 0 tonnes per person against 0 tonnes per person in Sierra Leone, a difference of 0 tonnes per person.

Across all 19 years both countries report, Sierra Leone has been ahead every year.

Samoa ranks 141st and Sierra Leone ranks 141st of 179 countries.

Indicator: Per capita CO₂ emissions by source
Unit: tonnes per person
Source: Global Carbon Budget (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: 179 places, 17,915 data points, 1750–2024
Last refreshed: 07 August 2026

Annual emissions of carbon dioxide (CO₂) from coal, measured in tonnes per person.