Oman vs Singapore: Year-on-year change in CO₂ emissions

Oman

2.85 million tonnes

in 2024

Singapore

2.85 million tonnes

in 2024

Oman rank

27th

Singapore rank

26th

Year-on-year change in CO₂ emissions over time

Singapore currently reports 2.85 million tonnes against 2.85 million tonnes in Oman, a difference of 500 tonnes.

The two have swapped places 29 times across 60 shared years of data; in 1965 it was Oman ahead.

Oman ranks 27th and Singapore ranks 26th 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.