Big Chart Alert: Share of Global Carbon Emissions by Country in 2022

by Voronoi, May 21, 2025


Key Takeaways

  • China accounts for 26% of all global emissions, while the U.S. is responsible for another 11.5%.
  • This was equivalent to 12.7 billion tons of carbon dioxide for China and 5.6 billion tCO2e for the U.S. in 2022.
  • Most of the top 10 emitters are also the world’s most populous countries, barring Iran, Saudi Arabia, and Canada.

Developing Countries Are Driving Emissions Growth

There’s a pattern as to why middle-income countries are seeing emissions growth.

  1. They are prioritizing economic development and have larger populations, driving an overall increase in energy consumption.
  2. Most emissions-heavy industries have moved from high-income countries to middle- and low-income ones.
  3. Thus, high-income countries are able to sustain their consumption levels while the emissions from producing the goods they consume are accounted for elsewhere.

Dataset

Rank Country ISO Code Share of Total Emissions Carbon Emissions (in million tCO2e, 2022)
1 China CHN 26.16% 12,716
2 U.S. USA 11.53% 5,604
3 India IND 7.69% 3,737
4 Russia RUS 3.75% 1,821
5 Brazil BRA 3.16% 1,538
6 Indonesia IDN 3.15% 1,530
7 Japan JPN 2.15% 1,044
8 Iran IRN 2.06% 1,004
9 Saudi Arabia SAU 1.60% 775
10 Canada CAN 1.54% 750

BBC Warming Arctic Claims Are Fake News

by P. Homewood, May 24, 2025 in WUWT


The BBC are at it again!

Their latest report about Norway, “Tensions rise as superpowers scrap for a piece of the Arctic”, claims:

Climate scientists say the Arctic is warming four times faster than anywhere else. This impacts ecosystems, wildlife and local populations

In reality temperatures in the Arctic have been stable for the last two decade. The Arctic is not “warming” at all.

Looking further back, temperatures were at similar levels to now in the 1930s and 40s. In between that era and now, there was a plunge in temperatures, followed by a recovery:

CNN Lies in its AMOC Collapse Story: Another Flip-Flop in a Long Line of Alarmist Claims

by A. Watts, May 23, 2025 in ClimateRealism


A recent CNN article by Laura Paddison, titled “A crucial system of ocean currents is slowing. It’s already supercharging sea level rise in the US, references new research on the Atlantic Meridional Overturning Circulation (AMOC) to claim the current is slowing down leading to rising seas and costly, deadly coastal flooding. This false claim is based solely on a single, as yet unpublished and unverified, study which used a single climate model’s projections. Evidence, such as other studies and historical reporting on AMOC trends demonstrate that there is no consensus on the status of the AMOC. Rather, scientists’ predictions and the media’s reporting on the AMOC have been flip-flopping for nearly two decades—unable to decide whether AMOC is speeding up, slowing down, or staying steady.

Figure1. A simplified illustration of the global “conveyor belt” of ocean currents that transport heat around Earth. Red shows surface currents, and blue shows deep currents. Deep water forms where the sea surface is the densest. The background color shows sea-surface density. The AMOC is the currents in the Atlantic Ocean off the east coast of the US. Source: NASA/Goddard Space Flight Center Scientific Visualization Studio.