Colombia vs Tonga: Share of CO₂ emissions covered by a carbon price
Colombia
20.3%
in 2025
Tonga
0.0%
in 2025
Colombia rank
47th
Tonga rank
50th
Share of CO₂ emissions covered by a carbon price over time
- Colombia
- Tonga
How they compare
Colombia currently reports 20.3% against 0.0% in Tonga, a difference of 20.3%.
The two have swapped places 1 time across 37 shared years of data; in 1989 it was Tonga ahead.
Colombia ranks 47th and Tonga ranks 50th of 200 countries.
Colombia has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Colombia | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.0% | 0.0% | 0.0% | — |
| 1990s | 0.0% | 0.0% | 0.0% | — |
| 2000s | 0.0% | 0.0% | 0.0% | — |
| 2010s | 3.0% | 0.0% | 3.0% | Colombia |
| 2020s | 13.1% | 0.0% | 13.1% | Colombia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of co₂ emissions covered by a carbon price, Colombia or Tonga?
- Colombia, at 20.3% against 0.0% in Tonga as of 2025.
- What is the difference in share of co₂ emissions covered by a carbon price between Colombia and Tonga?
- 20.3%, with Colombia ahead.
- How many years of comparable data are there for Colombia and Tonga?
- 37 years are reported by both, from 1989 to 2025.
- How do Colombia and Tonga rank globally for share of co₂ emissions covered by a carbon price?
- Colombia ranks 47th and Tonga ranks 50th of 200 countries.
- Where does this data come from?
- Dolphin and Merkle (2024) – with minor processing by Our World in Data, published as Share of CO₂ emissions covered by a carbon price. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Carbon dioxide emissions are included in this figure if they are covered by a carbon tax or trading system.