Bulgaria vs Chad: Contribution to global mean surface temperature rise
Bulgaria
0.0027 °C
in 2024
Chad
0.0029 °C
in 2024
Bulgaria rank
76th
Chad rank
75th
Contribution to global mean surface temperature rise over time
- Bulgaria
- Chad
How they compare
Chad currently reports 0.0029 °C against 0.0027 °C in Bulgaria, a difference of 0.0002 °C.
That makes Chad's figure about 1.1 times Bulgaria's.
The two have swapped places 2 times across 174 shared years of data; in 1851 it was Chad ahead.
Bulgaria ranks 76th and Chad ranks 75th of 215 countries.
Across the 18 decades both report, Bulgaria averaged higher in 14 and Chad in 4.
Head to head by decade
| Decade | Bulgaria | Chad | Difference | Ahead |
|---|---|---|---|---|
| 1850s | 0 °C | 0 °C | 0 °C | Chad |
| 1860s | 0 °C | 0.0001 °C | 0.0001 °C | Chad |
| 1870s | 0.0001 °C | 0.0001 °C | 0.0001 °C | Chad |
| 1880s | 0.0001 °C | 0.0001 °C | 0 °C | Chad |
| 1890s | 0.0002 °C | 0.0001 °C | 0 °C | Bulgaria |
| 1900s | 0.0002 °C | 0.0001 °C | 0.0001 °C | Bulgaria |
| 1910s | 0.0003 °C | 0.0002 °C | 0.0001 °C | Bulgaria |
| 1920s | 0.0004 °C | 0.0002 °C | 0.0002 °C | Bulgaria |
| 1930s | 0.0005 °C | 0.0002 °C | 0.0003 °C | Bulgaria |
| 1940s | 0.0006 °C | 0.0003 °C | 0.0003 °C | Bulgaria |
| 1950s | 0.0008 °C | 0.0004 °C | 0.0004 °C | Bulgaria |
| 1960s | 0.001 °C | 0.0005 °C | 0.0005 °C | Bulgaria |
| 1970s | 0.0015 °C | 0.0006 °C | 0.0009 °C | Bulgaria |
| 1980s | 0.002 °C | 0.0007 °C | 0.0013 °C | Bulgaria |
| 1990s | 0.0023 °C | 0.0008 °C | 0.0015 °C | Bulgaria |
| 2000s | 0.0025 °C | 0.0012 °C | 0.0012 °C | Bulgaria |
| 2010s | 0.0026 °C | 0.002 °C | 0.0006 °C | Bulgaria |
| 2020s | 0.0027 °C | 0.0027 °C | 0 °C | Bulgaria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher contribution to global mean surface temperature rise, Bulgaria or Chad?
- Chad, at 0.0029 °C against 0.0027 °C in Bulgaria as of 2024.
- What is the difference in contribution to global mean surface temperature rise between Bulgaria and Chad?
- 0.0002 °C, with Chad ahead.
- How many years of comparable data are there for Bulgaria and Chad?
- 174 years are reported by both, from 1851 to 2024.
- How do Bulgaria and Chad rank globally for contribution to global mean surface temperature rise?
- Bulgaria ranks 76th and Chad ranks 75th 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.