Countries ranked by how much carbon dioxide they produced in 2020.
| Rank | Country | CO₂ (million tonnes) | Global share (%) | Change from previous year (%) |
|---|---|---|---|---|
| 1 | China | 10905.69 | 31.05 | 1.79 |
| 2 | United States | 4714.63 | 13.42 | -10.4 |
| 3 | India | 2421.55 | 6.89 | -7.32 |
| 4 | Russia | 1632.93 | 4.65 | -4.23 |
| 5 | Japan | 1040.48 | 2.96 | -5.88 |
| 6 | Iran | 756.61 | 2.15 | 2.89 |
| 7 | Germany | 648.36 | 1.85 | -8.66 |
| 8 | Saudi Arabia | 616.09 | 1.75 | -6.31 |
| 9 | Indonesia | 608.22 | 1.73 | -6.97 |
| 10 | South Korea | 597.63 | 1.7 | -7.5 |
| 11 | Canada | 526.58 | 1.5 | -9.53 |
| 12 | Brazil | 445.21 | 1.27 | -5.95 |
| 13 | South Africa | 434.07 | 1.24 | -6.47 |
| 14 | Mexico | 428.94 | 1.22 | -8.39 |
| 15 | Turkey | 412.93 | 1.18 | 2.54 |
| 16 | Australia | 399.18 | 1.14 | -3.99 |
| 17 | Vietnam | 362.46 | 1.03 | 6.87 |
| 18 | United Kingdom | 326.26 | 0.93 | -10.55 |
| 19 | Italy | 302.6 | 0.86 | -10.9 |
| 20 | Poland | 302.43 | 0.86 | -4.81 |
| 21 | France | 280.49 | 0.8 | -10.96 |
| 22 | Taiwan | 272.2 | 0.77 | -0.82 |
| 23 | Thailand | 271.92 | 0.77 | -3.53 |
| 24 | Malaysia | 263.2 | 0.75 | -5.95 |
| 25 | Kazakhstan | 255.49 | 0.73 | -7.19 |
| 26 | Egypt | 235.36 | 0.67 | -9.04 |
| 27 | Pakistan | 230.75 | 0.66 | 11.14 |
| 28 | United Arab Emirates | 217.38 | 0.62 | -1.09 |
| 29 | Spain | 211.84 | 0.6 | -15.46 |
| 30 | Ukraine | 206.82 | 0.59 | -6.81 |
| 31 | Algeria | 168.18 | 0.48 | -6.52 |
| 32 | Argentina | 165.12 | 0.47 | -7.5 |
| 33 | Iraq | 161.12 | 0.46 | -15.31 |
| 34 | Netherlands | 136.67 | 0.39 | -10.33 |
| 35 | Philippines | 132.23 | 0.38 | -7.87 |
| 36 | Nigeria | 129.5 | 0.37 | -3.23 |
| 37 | Uzbekistan | 109.63 | 0.31 | 1.11 |
| 38 | Qatar | 102.5 | 0.29 | 1.47 |
| 39 | Kuwait | 95.65 | 0.27 | -11.88 |
| 40 | Bangladesh | 95.45 | 0.27 | 0.68 |
| 41 | Czechia | 91.67 | 0.26 | -9.24 |
| 42 | Belgium | 91.23 | 0.26 | -8.48 |
| 43 | Colombia | 89.73 | 0.26 | -5.04 |
| 44 | Venezuela | 80.93 | 0.23 | -23.14 |
| 45 | Chile | 80.18 | 0.23 | -12.83 |
| 46 | Romania | 73.71 | 0.21 | -3.59 |
| 47 | Oman | 68.63 | 0.2 | -4.32 |
| 48 | North Korea | 65.55 | 0.19 | -5.67 |
| 49 | Morocco | 64.56 | 0.18 | -6.07 |
| 50 | Turkmenistan | 64.26 | 0.18 | 1.71 |
| 51 | Austria | 62.18 | 0.18 | -8.49 |
| 52 | Israel | 59.16 | 0.17 | 0.85 |
| 53 | Belarus | 59.06 | 0.17 | -4.9 |
| 54 | Greece | 55.56 | 0.16 | -15.48 |
| 55 | Hungary | 47.11 | 0.13 | -4.19 |
| 56 | Peru | 46.92 | 0.13 | -19.6 |
| 57 | Singapore | 46.7 | 0.13 | -4.69 |
| 58 | Serbia | 45.17 | 0.13 | 2.01 |
| 59 | Portugal | 41.74 | 0.12 | -12.28 |
| 60 | Norway | 41.23 | 0.12 | -3.65 |
| 61 | Finland | 37.7 | 0.11 | -11.17 |
| 62 | Bahrain | 37.4 | 0.11 | -0.49 |
| 63 | Mongolia | 37.07 | 0.11 | -21.53 |
| 64 | Sweden | 36.7 | 0.1 | -10.12 |
| 65 | Bulgaria | 36.64 | 0.1 | -13.3 |
| 66 | Azerbaijan | 36.23 | 0.1 | -4.01 |
| 67 | Ireland | 35.12 | 0.1 | -5.89 |
| 68 | Trinidad and Tobago | 35.07 | 0.1 | -14.02 |
| 69 | Myanmar | 34.59 | 0.1 | 2.88 |
| 70 | Libya | 34.24 | 0.1 | -55.1 |
| 71 | Switzerland | 34.23 | 0.1 | -6.79 |
| 72 | New Zealand | 34.02 | 0.1 | -7.38 |
| 73 | Hong Kong | 33.5 | 0.1 | -20.05 |
| 74 | Ecuador | 32.91 | 0.09 | -17.85 |
| 75 | Slovakia | 31.15 | 0.09 | -7.91 |
| 76 | Tunisia | 28.49 | 0.08 | -6.14 |
| 77 | Denmark | 28.29 | 0.08 | -8.56 |
| 78 | Dominican Republic | 27.02 | 0.08 | -4.79 |
| 79 | Syria | 26.31 | 0.07 | -3.98 |
| 80 | Lebanon | 23.81 | 0.07 | -7.2 |
| 81 | Kenya | 21.98 | 0.06 | 11.04 |
| 82 | Cuba | 21.28 | 0.06 | -5.41 |
| 83 | Sudan | 21.17 | 0.06 | -2.2 |
| 84 | Jordan | 20.96 | 0.06 | -15.3 |
| 85 | Bosnia and Herzegovina | 20.83 | 0.06 | 0.1 |
| 86 | Sri Lanka | 20.62 | 0.06 | -2.88 |
| 87 | Laos | 19.49 | 0.06 | 2.16 |
| 88 | Ghana | 19.17 | 0.05 | 16.75 |
| 89 | Cambodia | 19.03 | 0.05 | 2.17 |
| 90 | Bolivia | 18.31 | 0.05 | -18.99 |
| 91 | Guatemala | 17.16 | 0.05 | -11.08 |
| 92 | Croatia | 16.88 | 0.05 | -5.32 |
| 93 | Angola | 16.53 | 0.05 | -25.01 |
| 94 | Tanzania | 16.25 | 0.05 | -0.77 |
| 95 | Ethiopia | 15.85 | 0.05 | -8.04 |
| 96 | Nepal | 15.63 | 0.04 | 22.6 |
| 97 | Lithuania | 13.56 | 0.04 | -1.05 |
| 98 | Slovenia | 12.85 | 0.04 | -8.44 |
| 99 | Afghanistan | 11.61 | 0.03 | 7.21 |
| 100 | Brunei | 11.16 | 0.03 | 3.95 |
| 101 | Cote d'Ivoire | 11.02 | 0.03 | 4.56 |
| 102 | Yemen | 10.88 | 0.03 | -8.05 |
| 103 | Senegal | 10.82 | 0.03 | -14.88 |
| 104 | Georgia | 10.57 | 0.03 | -2.86 |
| 105 | Cameroon | 9.72 | 0.03 | 1.14 |
| 106 | Honduras | 9.53 | 0.03 | -15.09 |
| 107 | Tajikistan | 9.4 | 0.03 | 8.2 |
| 108 | Estonia | 9.2 | 0.03 | -25.15 |
| 109 | Zimbabwe | 8.49 | 0.02 | -17.23 |
| 110 | Kyrgyzstan | 8.35 | 0.02 | -7.68 |
| 111 | Zambia | 8.14 | 0.02 | 5.08 |
| 112 | Luxembourg | 8.07 | 0.02 | -17.28 |
| 113 | Papua New Guinea | 7.87 | 0.02 | -1.49 |
| 114 | Congo | 7.68 | 0.02 | 5.26 |
| 115 | Paraguay | 7.38 | 0.02 | -9.29 |
| 116 | Panama | 7.25 | 0.02 | -44.77 |
| 117 | Cyprus | 7.01 | 0.02 | -4.48 |
| 118 | Latvia | 7.0 | 0.02 | -8.5 |
| 119 | North Macedonia | 6.96 | 0.02 | -8.96 |
| 120 | Jamaica | 6.9 | 0.02 | -27.16 |
| 121 | Armenia | 6.8 | 0.02 | 8.14 |
| 122 | Costa Rica | 6.77 | 0.02 | -12.05 |
| 123 | El Salvador | 6.59 | 0.02 | -12.69 |
| 124 | Uruguay | 6.47 | 0.02 | 1.0 |
| 125 | Mali | 6.45 | 0.02 | 10.55 |
| 126 | Equatorial Guinea | 6.41 | 0.02 | 15.84 |
| 127 | Mozambique | 6.38 | 0.02 | -10.21 |
| 128 | Gabon | 5.62 | 0.02 | 5.51 |
| 129 | Uganda | 5.57 | 0.02 | -3.3 |
| 130 | Botswana | 5.55 | 0.02 | -17.48 |
| 131 | Benin | 5.52 | 0.02 | 4.85 |
| 132 | Burkina Faso | 5.38 | 0.02 | -4.34 |
| 133 | Moldova | 5.24 | 0.01 | -4.68 |
| 134 | New Caledonia | 5.11 | 0.01 | -9.94 |
| 135 | Mauritania | 4.78 | 0.01 | 3.49 |
| 136 | Albania | 4.71 | 0.01 | -2.4 |
| 137 | Nicaragua | 4.66 | 0.01 | -10.76 |
| 138 | Guinea | 4.5 | 0.01 | 14.75 |
| 139 | Democratic Republic of Congo | 4.3 | 0.01 | 4.37 |
| 140 | Madagascar | 3.97 | 0.01 | -7.49 |
| 141 | Namibia | 3.83 | 0.01 | -9.6 |
| 142 | Mauritius | 3.81 | 0.01 | -15.8 |
| 143 | Guyana | 3.36 | 0.01 | 21.95 |
| 144 | Iceland | 3.34 | 0.01 | -6.06 |
| 145 | Palestine | 3.33 | 0.01 | 1.91 |
| 146 | Haiti | 3.24 | 0.01 | 3.51 |
| 147 | Suriname | 2.92 | 0.01 | 10.71 |
| 148 | Niger | 2.46 | 0.01 | -2.08 |
| 149 | Togo | 2.44 | 0.01 | 5.18 |
| 150 | Montenegro | 2.41 | 0.01 | -2.81 |
| 151 | Chad | 2.36 | 0.01 | 2.48 |
| 152 | Lesotho | 2.17 | 0.01 | -9.05 |
| 153 | Bahamas | 2.03 | 0.01 | -18.86 |
| 154 | Curacao | 1.81 | 0.01 | -19.51 |
| 155 | Malawi | 1.77 | 0.01 | 2.75 |
| 156 | South Sudan | 1.69 | 0.0 | -4.94 |
| 157 | Maldives | 1.68 | 0.0 | -15.81 |
| 158 | Malta | 1.6 | 0.0 | -2.93 |
| 159 | Rwanda | 1.37 | 0.0 | -0.07 |
| 160 | Bhutan | 1.25 | 0.0 | -22.77 |
| 161 | Barbados | 1.24 | 0.0 | -13.39 |
| 162 | Eswatini | 1.12 | 0.0 | 0.0 |
| 163 | Macao | 1.03 | 0.0 | -14.8 |
| 164 | Sierra Leone | 1.03 | 0.0 | 2.19 |
| 165 | Fiji | 1.0 | 0.0 | -25.95 |
| 166 | French Polynesia | 0.83 | 0.0 | -6.58 |
| 167 | Aruba | 0.82 | 0.0 | -0.88 |
| 168 | Liberia | 0.78 | 0.0 | -16.32 |
| 169 | Faroe Islands | 0.76 | 0.0 | 2.48 |
| 170 | Burundi | 0.74 | 0.0 | 7.29 |
| 171 | Gambia | 0.7 | 0.0 | -1.55 |
| 172 | Sint Maarten (Dutch part) | 0.65 | 0.0 | -5.32 |
| 173 | East Timor | 0.65 | 0.0 | -4.28 |
| 174 | Eritrea | 0.64 | 0.0 | -0.63 |
| 175 | Antigua and Barbuda | 0.62 | 0.0 | -3.43 |
| 176 | Seychelles | 0.6 | 0.0 | 0.62 |
| 177 | Somalia | 0.6 | 0.0 | -6.32 |
| 178 | Belize | 0.58 | 0.0 | -17.41 |
| 179 | Greenland | 0.54 | 0.0 | -3.29 |
| 180 | Cape Verde | 0.52 | 0.0 | -18.02 |
| 181 | Saint Lucia | 0.48 | 0.0 | -3.65 |
| 182 | Djibouti | 0.46 | 0.0 | -14.76 |
| 183 | Bermuda | 0.44 | 0.0 | -26.54 |
| 184 | Andorra | 0.38 | 0.0 | -22.39 |
| 185 | Comoros | 0.37 | 0.0 | 20.0 |
| 186 | Turks and Caicos Islands | 0.36 | 0.0 | -1.01 |
| 187 | Guinea-Bissau | 0.3 | 0.0 | -7.95 |
| 188 | Grenada | 0.29 | 0.0 | -12.22 |
| 189 | Solomon Islands | 0.29 | 0.0 | -1.25 |
| 190 | Samoa | 0.24 | 0.0 | -10.81 |
| 191 | Central African Republic | 0.24 | 0.0 | 4.84 |
| 192 | Saint Vincent and the Grenadines | 0.24 | 0.0 | 6.56 |
| 193 | Saint Kitts and Nevis | 0.23 | 0.0 | -8.7 |
| 194 | Palau | 0.21 | 0.0 | -3.33 |
| 195 | Vanuatu | 0.2 | 0.0 | 22.22 |
| 196 | Tonga | 0.18 | 0.0 | 13.64 |
| 197 | British Virgin Islands | 0.18 | 0.0 | -2.0 |
| 198 | Dominica | 0.16 | 0.0 | -8.51 |
| 199 | Marshall Islands | 0.15 | 0.0 | 0.0 |
| 200 | Micronesia (country) | 0.15 | 0.0 | 0.0 |
| 201 | Anguilla | 0.14 | 0.0 | -2.5 |
| 202 | Liechtenstein | 0.14 | 0.0 | -4.76 |
| 203 | Sao Tome and Principe | 0.14 | 0.0 | -2.56 |
| 204 | Bonaire Sint Eustatius and Saba | 0.11 | 0.0 | 3.33 |
| 205 | Cook Islands | 0.07 | 0.0 | -14.29 |
| 206 | Kiribati | 0.07 | 0.0 | 0.0 |
| 207 | Saint Pierre and Miquelon | 0.06 | 0.0 | -5.56 |
| 208 | Nauru | 0.05 | 0.0 | -6.67 |
| 209 | Wallis and Futuna | 0.03 | 0.0 | 0.0 |
| 210 | Montserrat | 0.02 | 0.0 | 0.0 |
| 211 | Saint Helena | 0.01 | 0.0 | -25.0 |
| 212 | Tuvalu | 0.01 | 0.0 | 0.0 |
| 213 | Niue | 0.01 | 0.0 | 0.0 |