Oman vs Portugal: Per capita nitrous oxide emissions
Oman
0.2683 tonnes of CO₂ equivalents per person
in 2024
Portugal
0.2675 tonnes of CO₂ equivalents per person
in 2024
Oman rank
106th
Portugal rank
107th
Per capita nitrous oxide emissions over time
- Oman
- Portugal
How they compare
Oman currently reports 0.2683 tonnes of CO₂ equivalents per person against 0.2675 tonnes of CO₂ equivalents per person in Portugal, a difference of 0.0008 tonnes of CO₂ equivalents per person.
The two have swapped places 5 times across 175 shared years of data; in 1850 it was Portugal ahead.
Oman ranks 106th and Portugal ranks 107th of 201 countries.
Portugal has averaged higher in every one of the 18 decades both report.
Head to head by decade
| Decade | Oman | Portugal | Difference | Ahead |
|---|---|---|---|---|
| 1850s | 0.0284 tonnes of CO₂ equivalents per person | 0.0622 tonnes of CO₂ equivalents per person | 0.0338 tonnes of CO₂ equivalents per person | Portugal |
| 1860s | 0.0299 tonnes of CO₂ equivalents per person | 0.0626 tonnes of CO₂ equivalents per person | 0.0328 tonnes of CO₂ equivalents per person | Portugal |
| 1870s | 0.0359 tonnes of CO₂ equivalents per person | 0.0716 tonnes of CO₂ equivalents per person | 0.0357 tonnes of CO₂ equivalents per person | Portugal |
| 1880s | 0.0451 tonnes of CO₂ equivalents per person | 0.0856 tonnes of CO₂ equivalents per person | 0.0405 tonnes of CO₂ equivalents per person | Portugal |
| 1890s | 0.0481 tonnes of CO₂ equivalents per person | 0.1029 tonnes of CO₂ equivalents per person | 0.0549 tonnes of CO₂ equivalents per person | Portugal |
| 1900s | 0.0505 tonnes of CO₂ equivalents per person | 0.1099 tonnes of CO₂ equivalents per person | 0.0594 tonnes of CO₂ equivalents per person | Portugal |
| 1910s | 0.0544 tonnes of CO₂ equivalents per person | 0.1011 tonnes of CO₂ equivalents per person | 0.0468 tonnes of CO₂ equivalents per person | Portugal |
| 1920s | 0.0638 tonnes of CO₂ equivalents per person | 0.106 tonnes of CO₂ equivalents per person | 0.0423 tonnes of CO₂ equivalents per person | Portugal |
| 1930s | 0.0796 tonnes of CO₂ equivalents per person | 0.1143 tonnes of CO₂ equivalents per person | 0.0347 tonnes of CO₂ equivalents per person | Portugal |
| 1940s | 0.1189 tonnes of CO₂ equivalents per person | 0.1869 tonnes of CO₂ equivalents per person | 0.068 tonnes of CO₂ equivalents per person | Portugal |
| 1950s | 0.1622 tonnes of CO₂ equivalents per person | 0.2929 tonnes of CO₂ equivalents per person | 0.1307 tonnes of CO₂ equivalents per person | Portugal |
| 1960s | 0.2094 tonnes of CO₂ equivalents per person | 0.3967 tonnes of CO₂ equivalents per person | 0.1873 tonnes of CO₂ equivalents per person | Portugal |
| 1970s | 0.2917 tonnes of CO₂ equivalents per person | 0.454 tonnes of CO₂ equivalents per person | 0.1623 tonnes of CO₂ equivalents per person | Portugal |
| 1980s | 0.259 tonnes of CO₂ equivalents per person | 0.4036 tonnes of CO₂ equivalents per person | 0.1446 tonnes of CO₂ equivalents per person | Portugal |
| 1990s | 0.2594 tonnes of CO₂ equivalents per person | 0.3803 tonnes of CO₂ equivalents per person | 0.1209 tonnes of CO₂ equivalents per person | Portugal |
| 2000s | 0.2957 tonnes of CO₂ equivalents per person | 0.3396 tonnes of CO₂ equivalents per person | 0.0439 tonnes of CO₂ equivalents per person | Portugal |
| 2010s | 0.2868 tonnes of CO₂ equivalents per person | 0.3194 tonnes of CO₂ equivalents per person | 0.0327 tonnes of CO₂ equivalents per person | Portugal |
| 2020s | 0.2802 tonnes of CO₂ equivalents per person | 0.2934 tonnes of CO₂ equivalents per person | 0.0132 tonnes of CO₂ equivalents per person | Portugal |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher per capita nitrous oxide emissions, Oman or Portugal?
- Oman, at 0.2683 tonnes of CO₂ equivalents per person against 0.2675 tonnes of CO₂ equivalents per person in Portugal as of 2024.
- What is the difference in per capita nitrous oxide emissions between Oman and Portugal?
- 0.0008 tonnes of CO₂ equivalents per person, with Oman ahead.
- How many years of comparable data are there for Oman and Portugal?
- 175 years are reported by both, from 1850 to 2024.
- How do Oman and Portugal rank globally for per capita nitrous oxide emissions?
- Oman ranks 106th and Portugal ranks 107th of 201 countries.
- Where does this data come from?
- Jones et al. (2025); Population based on various sources (2024) – with major processing by Our World in Data, published as Per capita nitrous oxide emissions. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured in tonnes per person of carbon dioxide-equivalents over a 100-year timescale.