Samoa vs Tonga: Annual percentage change in CO₂ emissions

Samoa

4.6%

in 2024

Tonga

4.6%

in 2024

Samoa rank

32nd

Tonga rank

33rd

Annual percentage change in CO₂ emissions over time

Samoa currently reports 4.6% against 4.6% in Tonga, a difference of 0.0%.

The two have swapped places 43 times across 74 shared years of data; in 1951 it was Tonga ahead.

Samoa ranks 32nd and Tonga ranks 33rd of 215 countries.

Indicator: Annual percentage change in CO₂ emissions
Unit: %
Source: Global Carbon Budget (2025) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 215 places, 22,456 data points, 1751–2024
Last refreshed: 07 August 2026

Annual percentage growth in total emissions of carbon dioxide (CO₂), excluding land-use change.