Hungary vs Romania: Cumulative CO₂ emissions by world region, annual growth rate

Hungary
0.7778 % change on previous year
in 2024
Romania
0.7796 % change on previous year
in 2024
Hungary rank
200th
Romania rank
199th

Cumulative CO₂ emissions by world region, annual growth rate over time

  • Hungary
  • Romania
020406080100183119272024

How they compare

Romania currently reports 0.7796 % change on previous year against 0.7778 % change on previous year in Hungary, a difference of 0.0018 % change on previous year.

The two have swapped places 10 times across 166 shared years of data; in 1859 it was Romania ahead.

Hungary ranks 200th and Romania ranks 199th of 215 countries.

Across the 18 decades both report, Hungary averaged higher in 2 and Romania in 16.

Head to head by decade

Decade Hungary Romania Difference Ahead
1850s 15.32 % change on previous year 100 % change on previous year 84.68 % change on previous year Romania
1860s 12.85 % change on previous year 37.08 % change on previous year 24.23 % change on previous year Romania
1870s 9.15 % change on previous year 14.22 % change on previous year 5.07 % change on previous year Romania
1880s 6.49 % change on previous year 22.83 % change on previous year 16.34 % change on previous year Romania
1890s 5.91 % change on previous year 13.82 % change on previous year 7.91 % change on previous year Romania
1900s 5.07 % change on previous year 10.58 % change on previous year 5.5 % change on previous year Romania
1910s 3.71 % change on previous year 7.56 % change on previous year 3.85 % change on previous year Romania
1920s 2.73 % change on previous year 8.56 % change on previous year 5.83 % change on previous year Romania
1930s 2.27 % change on previous year 8.84 % change on previous year 6.57 % change on previous year Romania
1940s 2.36 % change on previous year 3.57 % change on previous year 1.21 % change on previous year Romania
1950s 3.62 % change on previous year 4.22 % change on previous year 0.5989 % change on previous year Romania
1960s 4.33 % change on previous year 5.7 % change on previous year 1.37 % change on previous year Romania
1970s 3.9 % change on previous year 6.39 % change on previous year 2.49 % change on previous year Romania
1980s 3.05 % change on previous year 4.74 % change on previous year 1.68 % change on previous year Romania
1990s 1.81 % change on previous year 2.12 % change on previous year 0.3087 % change on previous year Romania
2000s 1.41 % change on previous year 1.41 % change on previous year 0.0064 % change on previous year Romania
2010s 1.02 % change on previous year 1.01 % change on previous year 0.0033 % change on previous year Hungary
2020s 0.8754 % change on previous year 0.8354 % change on previous year 0.04 % change on previous year Hungary

Averages of every year both report within each decade.

Frequently asked questions

Which has higher cumulative co₂ emissions by world region, annual growth rate, Hungary or Romania?
Romania, at 0.7796 % change on previous year against 0.7778 % change on previous year in Hungary as of 2024.
What is the difference in cumulative co₂ emissions by world region, annual growth rate between Hungary and Romania?
0.0018 % change on previous year, with Romania ahead.
How many years of comparable data are there for Hungary and Romania?
166 years are reported by both, from 1859 to 2024.
How do Hungary and Romania rank globally for cumulative co₂ emissions by world region, annual growth rate?
Hungary ranks 200th and Romania ranks 199th of 215 countries.
Where does this data come from?
Statizoid (derived), published as Cumulative CO₂ emissions by world region, annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Hungary vs Romania: Cumulative CO₂ emissions by world region, annual growth rate. Statizoid, drawing on Statizoid (derived). Retrieved 17 September 2026, from https://climate.statizoid.com/compare/cumulative-co2-emissions-by-world-region-annual-growth-rate/hungary/romania/

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About this data

Indicator
Cumulative CO₂ emissions by world region, annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
215 places, 22,547 data points, 1751–2024
Last refreshed

The year-on-year percentage change in Cumulative CO₂ emissions by world region. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.