Cook Islands vs Nauru: Share of global CO₂ emissions
Cook Islands
0.0%
in 2024
Nauru
0.0%
in 2024
Cook Islands rank
205th
Nauru rank
207th
Share of global CO₂ emissions over time
- Cook Islands
- Nauru
How they compare
Cook Islands currently reports 0.0% against 0.0% in Nauru, a difference of 0.0%.
That makes Cook Islands's figure about 1.3 times Nauru's.
The two have swapped places 1 time across 56 shared years of data; in 1969 it was Nauru ahead.
Cook Islands ranks 205th and Nauru ranks 207th of 215 countries.
Across the 7 decades both report, Cook Islands averaged higher in 2 and Nauru in 5.
Head to head by decade
| Decade | Cook Islands | Nauru | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0.0% | 0.0% | 0.0% | Nauru |
| 1970s | 0.0% | 0.0% | 0.0% | Nauru |
| 1980s | 0.0% | 0.0% | 0.0% | Nauru |
| 1990s | 0.0% | 0.0% | 0.0% | Nauru |
| 2000s | 0.0% | 0.0% | 0.0% | Nauru |
| 2010s | 0.0% | 0.0% | 0.0% | Cook Islands |
| 2020s | 0.0% | 0.0% | 0.0% | Cook Islands |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of global co₂ emissions, Cook Islands or Nauru?
- Cook Islands, at 0.0% against 0.0% in Nauru as of 2024.
- What is the difference in share of global co₂ emissions between Cook Islands and Nauru?
- 0.0%, with Cook Islands ahead.
- How many years of comparable data are there for Cook Islands and Nauru?
- 56 years are reported by both, from 1969 to 2024.
- How do Cook Islands and Nauru rank globally for share of global co₂ emissions?
- Cook Islands ranks 205th and Nauru ranks 207th of 215 countries.
- Where does this data come from?
- Global Carbon Budget (2025) – with major processing by Our World in Data, published as Share of global CO₂ emissions. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Annual total emissions of carbon dioxide (CO₂), excluding land-use change, measured as a percentage of global emissions of CO₂ in the same year.