Saint Helena vs Tuvalu: Contribution to global mean surface temperature rise
Saint Helena
0 °C
in 2024
Tuvalu
0 °C
in 2024
Saint Helena rank
214th
Tuvalu rank
211th
Contribution to global mean surface temperature rise over time
- Saint Helena
- Tuvalu
How they compare
Tuvalu currently reports 0 °C against 0 °C in Saint Helena, a difference of 0 °C.
That makes Tuvalu's figure about 1.5 times Saint Helena's.
Across all 174 years both countries report, Tuvalu has been ahead every year.
Saint Helena ranks 214th and Tuvalu ranks 211th of 215 countries.
Tuvalu has averaged higher in every one of the 18 decades both report.
Head to head by decade
| Decade | Saint Helena | Tuvalu | Difference | Ahead |
|---|---|---|---|---|
| 1850s | 0 °C | 0 °C | 0 °C | Tuvalu |
| 1860s | 0 °C | 0 °C | 0 °C | Tuvalu |
| 1870s | 0 °C | 0 °C | 0 °C | Tuvalu |
| 1880s | 0 °C | 0 °C | 0 °C | Tuvalu |
| 1890s | 0 °C | 0 °C | 0 °C | Tuvalu |
| 1900s | 0 °C | 0 °C | 0 °C | Tuvalu |
| 1910s | 0 °C | 0 °C | 0 °C | Tuvalu |
| 1920s | 0 °C | 0 °C | 0 °C | Tuvalu |
| 1930s | 0 °C | 0 °C | 0 °C | Tuvalu |
| 1940s | 0 °C | 0 °C | 0 °C | Tuvalu |
| 1950s | 0 °C | 0 °C | 0 °C | Tuvalu |
| 1960s | 0 °C | 0 °C | 0 °C | Tuvalu |
| 1970s | 0 °C | 0 °C | 0 °C | Tuvalu |
| 1980s | 0 °C | 0 °C | 0 °C | Tuvalu |
| 1990s | 0 °C | 0 °C | 0 °C | Tuvalu |
| 2000s | 0 °C | 0 °C | 0 °C | Tuvalu |
| 2010s | 0 °C | 0 °C | 0 °C | Tuvalu |
| 2020s | 0 °C | 0 °C | 0 °C | Tuvalu |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher contribution to global mean surface temperature rise, Saint Helena or Tuvalu?
- Tuvalu, at 0 °C against 0 °C in Saint Helena as of 2024.
- What is the difference in contribution to global mean surface temperature rise between Saint Helena and Tuvalu?
- 0 °C, with Tuvalu ahead.
- How many years of comparable data are there for Saint Helena and Tuvalu?
- 174 years are reported by both, from 1851 to 2024.
- How do Saint Helena and Tuvalu rank globally for contribution to global mean surface temperature rise?
- Saint Helena ranks 214th and Tuvalu ranks 211th of 215 countries.
- Where does this data come from?
- Jones et al. (2025) – with major processing by Our World in Data, published as Contribution to global mean surface temperature rise. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured in °C.