Norway vs Portugal: Year-on-year change in CO₂ emissions

Norway

-1.69 million tonnes

in 2024

Portugal

-2.08 million tonnes

in 2024

Norway rank

194th

Portugal rank

196th

Year-on-year change in CO₂ emissions over time

Norway currently reports -1.69 million tonnes against -2.08 million tonnes in Portugal, a difference of 397,190 tonnes.

The two have swapped places 83 times across 154 shared years of data; in 1871 it was Portugal ahead.

Norway ranks 194th and Portugal ranks 196th of 215 countries.

Indicator: Year-on-year change in CO₂ emissions
Unit: tonnes
Source: Global Carbon Budget (2025) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 215 places, 23,088 data points, 1751–2024
Last refreshed: 07 August 2026

Annual growth in total emissions of carbon dioxide (CO₂), excluding land-use change, measured in tonnes.