Japan vs Mauritania: Annual carbon dioxide emissions
Japan
865,840
in 2026
Mauritania
893,831
in 2026
Japan rank
94th
Mauritania rank
93rd
Annual carbon dioxide emissions over time
- Japan
- Mauritania
How they compare
Mauritania currently reports 893,831 against 865,840 in Japan, a difference of 27,991.
The two have swapped places 1 time across 24 shared years of data; in 2003 it was Japan ahead.
Japan ranks 94th and Mauritania ranks 93rd of 248 countries.
Japan has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Japan | Mauritania | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 3.62 million | 1.09 million | 2.52 million | Japan |
| 2010s | 5.05 million | 759,215 | 4.29 million | Japan |
| 2020s | 4.41 million | 1.05 million | 3.35 million | Japan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual carbon dioxide emissions, Japan or Mauritania?
- Mauritania, at 893,831 against 865,840 in Japan as of 2026.
- What is the difference in annual carbon dioxide emissions between Japan and Mauritania?
- 27,991, with Mauritania ahead.
- How many years of comparable data are there for Japan and Mauritania?
- 24 years are reported by both, from 2003 to 2026.
- How do Japan and Mauritania rank globally for annual carbon dioxide emissions?
- Japan ranks 94th and Mauritania ranks 93rd of 248 countries.
- Where does this data come from?
- Our World in Data, published as Annual carbon dioxide emissions. Statizoid refreshes it automatically from the source and publishes the full history for both places.