Romania vs Spain: Share of CO₂ emissions covered by a carbon price

Romania

43.5%

in 2025

Spain

44.6%

in 2025

Romania rank

35th

Spain rank

34th

Share of CO₂ emissions covered by a carbon price over time

Spain currently reports 44.6% against 43.5% in Romania, a difference of 1.2%.

The two have swapped places 2 times across 37 shared years of data; in 1989 it was Spain ahead.

Romania ranks 35th and Spain ranks 34th of 200 countries.

Indicator: Share of CO₂ emissions covered by a carbon price
Unit: %
Source: Dolphin and Merkle (2024) – with minor processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 200 places, 7,400 data points, 1989–2025
Last refreshed: 07 August 2026

Carbon dioxide emissions are included in this figure if they are covered by a carbon tax or trading system.