| # | Flag | Country | Methane emissions (kt of CO2 equivalent)Methane emissions (kt of CO2 equivalent) | Year |
|---|---|---|---|---|
| 1 | China | 1,752,290.0 | 2012 | |
| 2 | India | 636,395.0 | 2012 | |
| 3 | Russia | 545,818.0 | 2012 | |
| 4 | United States | 499,809.0 | 2012 | |
| 5 | Brazil | 477,076.0 | 2012 | |
| 6 | Indonesia | 223,315.0 | 2012 | |
| 7 | Pakistan | 158,336.0 | 2012 | |
| 8 | Australia | 125,588.0 | 2012 | |
| 9 | Iran | 121,298.0 | 2012 | |
| 10 | Mexico | 116,704.0 | 2012 | |
| 11 | Vietnam | 113,563.0 | 2012 | |
| 12 | Canada | 106,846.0 | 2012 | |
| 13 | Thailand | 106,499.0 | 2012 | |
| 14 | Bangladesh | 105,141.0 | 2012 | |
| 15 | Sudan | 96,531.0 | 2012 | |
| 16 | Nigeria | 89,781.0 | 2012 | |
| 17 | Argentina | 88,476.0 | 2012 | |
| 18 | Central African Republic | 85,676.0 | 2012 | |
| 19 | France | 81,178.0 | 2012 | |
| 20 | Myanmar | 80,636.0 | 2012 | |
| 21 | Turkey | 78,852.0 | 2012 | |
| 22 | Democratic Republic Of Congo | 75,336.0 | 2012 | |
| 23 | Kazakhstan | 71,350.0 | 2012 | |
| 24 | Ukraine | 68,060.0 | 2012 | |
| 25 | Colombia | 67,978.0 | 2012 | |
| 26 | Poland | 65,071.0 | 2012 | |
| 27 | Ethiopia | 64,481.0 | 2012 | |
| 28 | South Africa | 63,155.0 | 2012 | |
| 29 | Saudi Arabia | 62,903.0 | 2012 | |
| 30 | United Kingdom | 58,980.0 | 2012 | |
| 31 | Venezuela | 58,198.0 | 2012 | |
| 32 | Philippines | 57,169.0 | 2012 | |
| 33 | Germany | 55,720.0 | 2012 | |
| 34 | Egypt | 51,976.0 | 2012 | |
| 35 | Algeria | 48,527.0 | 2012 | |
| 36 | Uzbekistan | 47,333.0 | 2012 | |
| 37 | Qatar | 41,124.0 | 2012 | |
| 38 | Japan | 38,956.0 | 2012 | |
| 39 | Spain | 37,208.0 | 2012 | |
| 40 | Cambodia | 35,914.0 | 2012 | |
| 41 | Italy | 35,238.0 | 2012 | |
| 42 | Malaysia | 34,270.0 | 2012 | |
| 43 | South Korea | 32,624.0 | 2012 | |
| 44 | New Zealand | 28,657.0 | 2012 | |
| 45 | Guinea | 28,653.0 | 2012 | |
| 46 | Kenya | 28,026.0 | 2012 | |
| 47 | Tanzania | 27,993.0 | 2012 | |
| 48 | United Arab Emirates | 26,119.0 | 2012 | |
| 49 | Romania | 25,707.0 | 2012 | |
| 50 | Iraq | 24,351.0 | 2012 | |
| 51 | Nepal | 23,982.0 | 2012 | |
| 52 | Bolivia | 23,231.0 | 2012 | |
| 53 | Turkmenistan | 22,008.0 | 2012 | |
| 54 | Uganda | 21,160.0 | 2012 | |
| 55 | Ghana | 21,077.0 | 2012 | |
| 56 | Madagascar | 20,069.0 | 2012 | |
| 57 | Azerbaijan | 19,955.0 | 2012 | |
| 58 | Uruguay | 19,548.0 | 2012 | |
| 59 | Peru | 19,321.0 | 2012 | |
| 60 | Netherlands | 19,025.0 | 2012 | |
| 61 | North Korea | 18,983.0 | 2012 | |
| 62 | Angola | 18,974.0 | 2012 | |
| 63 | Cameroon | 18,516.0 | 2012 | |
| 64 | Libya | 18,494.0 | 2012 | |
| 65 | Chile | 18,380.0 | 2012 | |
| 66 | Chad | 18,363.0 | 2012 | |
| 67 | Mali | 18,041.0 | 2012 | |
| 68 | Oman | 16,857.0 | 2012 | |
| 69 | Belarus | 16,619.0 | 2012 | |
| 70 | Norway | 16,408.0 | 2012 | |
| 71 | Ivory Coast | 16,265.0 | 2012 | |
| 72 | Paraguay | 16,245.0 | 2012 | |
| 73 | Somalia | 16,205.0 | 2012 | |
| 74 | Ecuador | 15,786.0 | 2012 | |
| 75 | Laos | 15,011.0 | 2012 | |
| 76 | Burkina Faso | 14,957.0 | 2012 | |
| 77 | Trinidad and Tobago | 14,788.0 | 2012 | |
| 78 | Republic of Ireland | 14,330.0 | 2012 | |
| 79 | Afghanistan | 13,763.0 | 2012 | |
| 80 | Portugal | 12,976.0 | 2012 | |
| 81 | Syria | 12,782.0 | 2012 | |
| 82 | Kuwait | 12,690.0 | 2012 | |
| 83 | Morocco | 12,012.0 | 2012 | |
| 84 | Czech Republic | 11,901.0 | 2012 | |
| 85 | Sri Lanka | 11,863.0 | 2012 | |
| 86 | Bulgaria | 11,793.0 | 2012 | |
| 87 | Sweden | 10,304.0 | 2012 | |
| 88 | Mozambique | 9,967.0 | 2012 | |
| 89 | Senegal | 9,927.0 | 2012 | |
| 90 | Belgium | 9,243.0 | 2012 | |
| 91 | Yemen | 8,939.0 | 2012 | |
| 92 | Zimbabwe | 8,588.0 | 2012 | |
| 93 | Cuba | 8,559.0 | 2012 | |
| 94 | Finland | 8,551.0 | 2012 | |
| 95 | Greece | 8,254.0 | 2012 | |
| 96 | Austria | 8,006.0 | 2012 | |
| 97 | Tunisia | 7,647.0 | 2012 | |
| 98 | Denmark | 7,602.0 | 2012 | |
| 99 | Republic of the Congo | 7,156.0 | 2012 | |
| 100 | Hungary | 7,134.0 | 2012 | |
| 101 | Benin | 6,982.0 | 2012 | |
| 102 | Guatemala | 6,877.0 | 2012 | |
| 103 | Dominican Republic | 6,860.0 | 2012 | |
| 104 | Niger | 6,857.0 | 2012 | |
| 105 | Serbia | 6,589.0 | 2010 | |
| 106 | Zambia | 6,551.0 | 2012 | |
| 107 | Nicaragua | 6,491.0 | 2012 | |
| 108 | Mongolia | 6,257.0 | 2012 | |
| 109 | Mauritania | 6,081.0 | 2012 | |
| 110 | Honduras | 5,844.0 | 2012 | |
| 111 | Tajikistan | 5,407.0 | 2012 | |
| 112 | Togo | 5,342.0 | 2012 | |
| 113 | Namibia | 5,097.0 | 2012 | |
| 114 | Georgia | 5,019.0 | 2012 | |
| 115 | Switzerland | 4,900.0 | 2012 | |
| 116 | Lithuania | 4,805.0 | 2012 | |
| 117 | Croatia | 4,708.0 | 2012 | |
| 118 | Malawi | 4,629.0 | 2012 | |
| 119 | Haiti | 4,587.0 | 2012 | |
| 120 | Brunei | 4,539.0 | 2012 | |
| 121 | Botswana | 4,448.0 | 2012 | |
| 122 | Kyrgyzstan | 4,291.0 | 2012 | |
| 123 | Slovakia | 4,074.0 | 2012 | |
| 124 | Gabon | 3,893.0 | 2012 | |
| 125 | Moldova | 3,455.0 | 2012 | |
| 126 | Armenia | 3,425.0 | 2012 | |
| 127 | Israel | 3,415.0 | 2012 | |
| 128 | Bahrain | 3,378.0 | 2012 | |
| 129 | Panama | 3,377.0 | 2012 | |
| 130 | Sierra Leone | 3,352.0 | 2012 | |
| 131 | Latvia | 3,181.0 | 2012 | |
| 132 | Hong Kong | 3,147.0 | 2012 | |
| 133 | Bosnia and Herzegovina | 3,140.0 | 2012 | |
| 134 | El Salvador | 3,032.0 | 2012 | |
| 135 | Equatorial Guinea | 2,959.0 | 2012 | |
| 136 | Rwanda | 2,941.0 | 2012 | |
| 137 | Eritrea | 2,893.0 | 2012 | |
| 138 | Slovenia | 2,821.0 | 2012 | |
| 139 | Burundi | 2,718.0 | 2012 | |
| 140 | Albania | 2,644.0 | 2012 | |
| 141 | Puerto Rico | 2,405.0 | 2012 | |
| 142 | Singapore | 2,385.0 | 2012 | |
| 143 | Costa Rica | 2,314.0 | 2012 | |
| 144 | Estonia | 2,234.0 | 2012 | |
| 145 | Papua New Guinea | 2,142.0 | 2012 | |
| 146 | Guyana | 2,124.0 | 2012 | |
| 147 | Jordan | 2,114.0 | 2012 | |
| 148 | Bhutan | 1,769.0 | 2012 | |
| 149 | Liberia | 1,585.0 | 2012 | |
| 150 | Solomon Islands | 1,449.0 | 2012 | |
| 151 | Guinea-Bissau | 1,420.0 | 2012 | |
| 152 | Republic of Macedonia | 1,395.0 | 2012 | |
| 153 | Swaziland | 1,377.0 | 2012 | |
| 154 | Jamaica | 1,316.0 | 2012 | |
| 155 | Lesotho | 1,286.0 | 2012 | |
| 156 | Luxembourg | 1,169.0 | 2012 | |
| 157 | Lebanon | 1,149.0 | 2012 | |
| 158 | Gambia | 1,039.0 | 2012 | |
| 159 | East Timor | 732.0 | 2012 | |
| 160 | Fiji | 714.0 | 2012 | |
| 161 | Suriname | 709.0 | 2012 | |
| 162 | Cyprus | 642.0 | 2012 | |
| 163 | Djibouti | 634.0 | 2012 | |
| 164 | Iceland | 358.0 | 2012 | |
| 165 | Mauritius | 311.0 | 2012 | |
| 166 | Comoros | 283.0 | 2012 | |
| 167 | Vanuatu | 254.0 | 2012 | |
| 168 | Belize | 228.0 | 2012 | |
| 169 | The Bahamas | 226.0 | 2012 | |
| 170 | New Caledonia | 214.0 | 2012 | |
| 171 | Cape Verde | 151.0 | 2012 | |
| 172 | Macao | 150.0 | 2012 | |
| 173 | Malta | 140.0 | 2012 | |
| 174 | Samoa | 132.0 | 2012 | |
| 175 | Barbados | 109.0 | 2012 | |
| 176 | French Polynesia | 99.0 | 2012 | |
| 177 | Guam | 71.0 | 2012 | |
| 178 | Tonga | 61.0 | 2012 | |
| 179 | Maldives | 52.0 | 2012 | |
| 180 | Virgin Islands (US) | 47.0 | 2012 | |
| 181 | São Tomé and Príncipe | 46.0 | 2012 | |
| 182 | Saint Lucia | 43.0 | 2012 | |
| 183 | Antigua and Barbuda | 43.0 | 2012 | |
| 184 | Dominica | 40.0 | 2012 | |
| 185 | Saint Vincent and the Grenadines | 39.0 | 2012 | |
| 186 | Faroe Islands | 38.0 | 2012 | |
| 187 | Grenada | 36.0 | 2012 | |
| 188 | Saint Kitts And Nevis | 30.0 | 2012 | |
| 189 | Bermuda | 30.0 | 2012 | |
| 190 | Federated States of Micronesia | 30.0 | 2012 | |
| 191 | Cayman Islands | 28.0 | 2012 | |
| 192 | Greenland | 28.0 | 2012 | |
| 193 | Seychelles | 24.0 | 2012 | |
| 194 | Aruba | 23.0 | 2012 | |
| 195 | Virgin Islands (British) | 19.0 | 2012 | |
| 196 | Kiribati | 16.0 | 2012 | |
| 197 | American Samoa | 13.0 | 2012 | |
| 198 | Northern Mariana Islands | 12.0 | 2012 | |
| 199 | Marshall Islands | 7.0 | 2012 | |
| 200 | Turks And Caicos Islands | 6.0 | 2012 | |
| 201 | Gibraltar | 6.0 | 2012 | |
| 202 | Nauru | 3.0 | 2012 | |
| 203 | Tuvalu | 3.0 | 2012 | |
| 204 | Palau | 1.0 | 2012 | |
| 205 | Montenegro | 0.0 | 2010 | |
| 206 | Kosovo | 0.0 | 2010 |