Americas Annual CO2 Emissions Ranking (2023)

In 2023, annual CO2 emissions in the Americas was highest in the United States at 4.91 billion tonnes, followed by Canada at 549.30 million tonnes and Brazil at 486.47 million tonnes. The average annual CO2 emissions across countries in the Americas was 157.23 million tonnes, the median was 4.57 million tonnes, and Montserrat recorded the lowest annual CO2 emissions at 22,235 tonnes, according to the Global Carbon Budget.

Data is available for the period 1750 to 2023 across 46 countries in Americas.

Frequency : Yearly
Rank Country Current Value Previous Value Year
1 4.91B tonnes 5.08B tonnes 2023
2 549.3M tonnes 550.61M tonnes 2023
3 486.47M tonnes 483.84M tonnes 2023
4 482.62M tonnes 465.34M tonnes 2023
5 195.81M tonnes 204.08M tonnes 2023
6 105.24M tonnes 98.29M tonnes 2023
7 99.57M tonnes 87.51M tonnes 2023
8 77.29M tonnes 82.54M tonnes 2023
9 55.86M tonnes 54.79M tonnes 2023
10 43.17M tonnes 40.52M tonnes 2023
11 34.32M tonnes 36.31M tonnes 2023
12 32.02M tonnes 30.43M tonnes 2023
13 23.36M tonnes 22.38M tonnes 2023
14 23.1M tonnes 21.88M tonnes 2023
15 20.38M tonnes 19.11M tonnes 2023
16 14.02M tonnes 11.36M tonnes 2023
17 11.04M tonnes 10.48M tonnes 2023
18 8.28M tonnes 7.85M tonnes 2023
19 8.23M tonnes 7.8M tonnes 2023
20 8.14M tonnes 8.11M tonnes 2023
21 7.87M tonnes 7.82M tonnes 2023
22 7.65M tonnes 7.14M tonnes 2023
23 5.59M tonnes 5.3M tonnes 2023
24 3.55M tonnes 3.63M tonnes 2023
25 3.52M tonnes 3.38M tonnes 2023
26 2.65M tonnes 2.64M tonnes 2023
27 2.51M tonnes 2.4M tonnes 2023
28 2.02M tonnes 1.94M tonnes 2023
29 1.19M tonnes 1.14M tonnes 2023
30 867,180 tonnes 831,258 tonnes 2023
31 693,003 tonnes 664,296 tonnes 2023
32 667,898 tonnes 632,438 tonnes 2023
33 644,826 tonnes 618,115 tonnes 2023
34 596,405 tonnes 587,633 tonnes 2023
35 522,532 tonnes 500,886 tonnes 2023
36 511,414 tonnes 490,229 tonnes 2023
37 370,590 tonnes 355,238 tonnes 2023
38 339,363 tonnes 320,962 tonnes 2023
39 237,178 tonnes 227,353 tonnes 2023
40 233,472 tonnes 223,800 tonnes 2023
41 185,295 tonnes 177,619 tonnes 2023
42 163,060 tonnes 156,305 tonnes 2023
43 144,530 tonnes 138,543 tonnes 2023
44 114,883 tonnes 110,124 tonnes 2023
45 55,588 tonnes 53,286 tonnes 2023
46 22,235 tonnes 21,314 tonnes 2023
Americas Annual CO2 Emissions Ranking (2023) : Definition
Annual CO2 Emissions is defined as total CO2 emissions from energy and industrial processes for the reporting year, reported in metric tonnes and excluding emissions or removals from land-use change and forestry.