| # | Flag | Country | Nitrous oxide emissions (thousand metric tons of CO2 equivalent)Nitrous oxide emissions (thousand metric tons of CO2 equivalent) | Year |
|---|---|---|---|---|
| 1 | China | 587,166.0 | 2012 | |
| 2 | United States | 288,877.0 | 2012 | |
| 3 | India | 239,755.0 | 2012 | |
| 4 | Brazil | 214,529.0 | 2012 | |
| 5 | Central African Republic | 100,651.0 | 2012 | |
| 6 | Indonesia | 93,138.0 | 2012 | |
| 7 | Sudan | 84,959.0 | 2012 | |
| 8 | Democratic Republic Of Congo | 67,964.0 | 2012 | |
| 9 | Russia | 65,193.0 | 2012 | |
| 10 | Australia | 54,247.0 | 2012 | |
| 11 | Argentina | 53,101.0 | 2012 | |
| 12 | Mexico | 43,436.0 | 2012 | |
| 13 | Germany | 43,410.0 | 2012 | |
| 14 | Ethiopia | 39,853.0 | 2012 | |
| 15 | France | 36,865.0 | 2012 | |
| 16 | Nigeria | 36,184.0 | 2012 | |
| 17 | Turkey | 35,611.0 | 2012 | |
| 18 | Vietnam | 34,494.0 | 2012 | |
| 19 | Canada | 33,413.0 | 2012 | |
| 20 | Thailand | 30,832.0 | 2012 | |
| 21 | Pakistan | 30,651.0 | 2012 | |
| 22 | Myanmar | 26,782.0 | 2012 | |
| 23 | Poland | 26,721.0 | 2012 | |
| 24 | Bangladesh | 26,682.0 | 2012 | |
| 25 | Colombia | 25,642.0 | 2012 | |
| 26 | United Kingdom | 25,334.0 | 2012 | |
| 27 | Iran | 25,191.0 | 2012 | |
| 28 | Egypt | 25,110.0 | 2012 | |
| 29 | Japan | 24,911.0 | 2012 | |
| 30 | Ukraine | 22,549.0 | 2012 | |
| 31 | Guinea | 21,254.0 | 2012 | |
| 32 | South Africa | 21,148.0 | 2012 | |
| 33 | Spain | 20,873.0 | 2012 | |
| 34 | Italy | 20,083.0 | 2012 | |
| 35 | Kazakhstan | 17,821.0 | 2012 | |
| 36 | Ghana | 17,593.0 | 2012 | |
| 37 | Cambodia | 16,685.0 | 2012 | |
| 38 | Venezuela | 16,136.0 | 2012 | |
| 39 | Malaysia | 15,310.0 | 2012 | |
| 40 | South Korea | 14,979.0 | 2012 | |
| 41 | Uganda | 14,931.0 | 2012 | |
| 42 | Chad | 14,862.0 | 2012 | |
| 43 | Belarus | 13,905.0 | 2012 | |
| 44 | Cameroon | 13,900.0 | 2012 | |
| 45 | Tanzania | 13,206.0 | 2012 | |
| 46 | Uzbekistan | 13,191.0 | 2012 | |
| 47 | Philippines | 12,762.0 | 2012 | |
| 48 | New Zealand | 11,879.0 | 2012 | |
| 49 | Kenya | 11,590.0 | 2012 | |
| 50 | Mali | 10,892.0 | 2012 | |
| 51 | Ivory Coast | 10,034.0 | 2012 | |
| 52 | Bolivia | 9,732.0 | 2012 | |
| 53 | Paraguay | 9,363.0 | 2012 | |
| 54 | Laos | 8,986.0 | 2012 | |
| 55 | Chile | 8,949.0 | 2012 | |
| 56 | Netherlands | 8,924.0 | 2012 | |
| 57 | Belgium | 8,502.0 | 2012 | |
| 58 | Peru | 8,478.0 | 2012 | |
| 59 | Zambia | 8,394.0 | 2012 | |
| 60 | Romania | 8,218.0 | 2012 | |
| 61 | Madagascar | 8,198.0 | 2012 | |
| 62 | Uruguay | 8,105.0 | 2012 | |
| 63 | Serbia | 7,444.0 | 2010 | |
| 64 | Burkina Faso | 7,366.0 | 2012 | |
| 65 | Czech Republic | 7,315.0 | 2012 | |
| 66 | Republic of Ireland | 7,302.0 | 2012 | |
| 67 | Senegal | 6,561.0 | 2012 | |
| 68 | Saudi Arabia | 6,517.0 | 2012 | |
| 69 | Algeria | 6,382.0 | 2012 | |
| 70 | Morocco | 6,007.0 | 2012 | |
| 71 | Syria | 6,000.0 | 2012 | |
| 72 | Cuba | 5,912.0 | 2012 | |
| 73 | Finland | 5,547.0 | 2012 | |
| 74 | Ecuador | 5,434.0 | 2012 | |
| 75 | Denmark | 5,340.0 | 2012 | |
| 76 | Sweden | 5,221.0 | 2012 | |
| 77 | Iraq | 5,007.0 | 2012 | |
| 78 | Turkmenistan | 4,923.0 | 2012 | |
| 79 | Somalia | 4,923.0 | 2012 | |
| 80 | Benin | 4,866.0 | 2012 | |
| 81 | Lithuania | 4,738.0 | 2012 | |
| 82 | Bulgaria | 4,645.0 | 2012 | |
| 83 | Greece | 4,639.0 | 2012 | |
| 84 | Guatemala | 4,605.0 | 2012 | |
| 85 | Nepal | 4,598.0 | 2012 | |
| 86 | Hungary | 4,356.0 | 2012 | |
| 87 | Zimbabwe | 4,270.0 | 2012 | |
| 88 | Portugal | 4,010.0 | 2012 | |
| 89 | Austria | 3,789.0 | 2012 | |
| 90 | Yemen | 3,671.0 | 2012 | |
| 91 | Angola | 3,641.0 | 2012 | |
| 92 | Mongolia | 3,547.0 | 2012 | |
| 93 | Nicaragua | 3,490.0 | 2012 | |
| 94 | Afghanistan | 3,423.0 | 2012 | |
| 95 | North Korea | 3,306.0 | 2012 | |
| 96 | Norway | 3,305.0 | 2012 | |
| 97 | Honduras | 3,206.0 | 2012 | |
| 98 | Malawi | 3,126.0 | 2012 | |
| 99 | Togo | 3,048.0 | 2012 | |
| 100 | Namibia | 3,042.0 | 2012 | |
| 101 | Tunisia | 2,962.0 | 2012 | |
| 102 | Republic of the Congo | 2,957.0 | 2012 | |
| 103 | Croatia | 2,854.0 | 2012 | |
| 104 | Slovakia | 2,778.0 | 2012 | |
| 105 | Azerbaijan | 2,672.0 | 2012 | |
| 106 | Solomon Islands | 2,656.0 | 2012 | |
| 107 | United Arab Emirates | 2,412.0 | 2012 | |
| 108 | Switzerland | 2,385.0 | 2012 | |
| 109 | Georgia | 2,352.0 | 2012 | |
| 110 | Mauritania | 2,347.0 | 2012 | |
| 111 | Mozambique | 2,261.0 | 2012 | |
| 112 | Botswana | 2,228.0 | 2012 | |
| 113 | Niger | 2,195.0 | 2012 | |
| 114 | Dominican Republic | 2,190.0 | 2012 | |
| 115 | Sri Lanka | 2,174.0 | 2012 | |
| 116 | Guyana | 2,122.0 | 2012 | |
| 117 | Singapore | 1,908.0 | 2012 | |
| 118 | Tajikistan | 1,848.0 | 2012 | |
| 119 | Israel | 1,750.0 | 2012 | |
| 120 | Rwanda | 1,703.0 | 2012 | |
| 121 | Sierra Leone | 1,604.0 | 2012 | |
| 122 | Kyrgyzstan | 1,567.0 | 2012 | |
| 123 | Costa Rica | 1,565.0 | 2012 | |
| 124 | Haiti | 1,495.0 | 2012 | |
| 125 | Libya | 1,465.0 | 2012 | |
| 126 | Latvia | 1,437.0 | 2012 | |
| 127 | El Salvador | 1,413.0 | 2012 | |
| 128 | Panama | 1,407.0 | 2012 | |
| 129 | Eritrea | 1,259.0 | 2012 | |
| 130 | Papua New Guinea | 1,234.0 | 2012 | |
| 131 | Slovenia | 1,165.0 | 2012 | |
| 132 | Oman | 1,146.0 | 2012 | |
| 133 | Albania | 1,146.0 | 2012 | |
| 134 | Bosnia and Herzegovina | 1,123.0 | 2012 | |
| 135 | Armenia | 1,022.0 | 2012 | |
| 136 | Guinea-Bissau | 989.0 | 2012 | |
| 137 | Estonia | 951.0 | 2012 | |
| 138 | Gabon | 837.0 | 2012 | |
| 139 | Burundi | 789.0 | 2012 | |
| 140 | Kuwait | 704.0 | 2012 | |
| 141 | Moldova | 686.0 | 2012 | |
| 142 | Jamaica | 656.0 | 2012 | |
| 143 | Jordan | 604.0 | 2012 | |
| 144 | Swaziland | 569.0 | 2012 | |
| 145 | Bhutan | 555.0 | 2012 | |
| 146 | Republic of Macedonia | 525.0 | 2012 | |
| 147 | Gambia | 499.0 | 2012 | |
| 148 | Hong Kong | 476.0 | 2012 | |
| 149 | Luxembourg | 473.0 | 2012 | |
| 150 | Lebanon | 462.0 | 2012 | |
| 151 | Lesotho | 427.0 | 2012 | |
| 152 | Iceland | 368.0 | 2012 | |
| 153 | Fiji | 343.0 | 2012 | |
| 154 | Brunei | 342.0 | 2012 | |
| 155 | Qatar | 339.0 | 2012 | |
| 156 | Liberia | 336.0 | 2012 | |
| 157 | Cyprus | 314.0 | 2012 | |
| 158 | Trinidad and Tobago | 281.0 | 2012 | |
| 159 | Suriname | 273.0 | 2012 | |
| 160 | Djibouti | 256.0 | 2012 | |
| 161 | Greenland | 231.0 | 2012 | |
| 162 | East Timor | 225.0 | 2012 | |
| 163 | Puerto Rico | 220.0 | 2012 | |
| 164 | Belize | 200.0 | 2012 | |
| 165 | Mauritius | 170.0 | 2012 | |
| 166 | Bahrain | 131.0 | 2012 | |
| 167 | The Bahamas | 130.0 | 2012 | |
| 168 | Vanuatu | 108.0 | 2012 | |
| 169 | New Caledonia | 98.0 | 2012 | |
| 170 | Cape Verde | 81.0 | 2012 | |
| 171 | Malta | 61.0 | 2012 | |
| 172 | Comoros | 59.0 | 2012 | |
| 173 | Barbados | 58.0 | 2012 | |
| 174 | Samoa | 40.0 | 2012 | |
| 175 | French Polynesia | 37.0 | 2012 | |
| 176 | Equatorial Guinea | 36.0 | 2012 | |
| 177 | Saint Lucia | 34.0 | 2012 | |
| 178 | Maldives | 27.0 | 2012 | |
| 179 | Grenada | 26.0 | 2012 | |
| 180 | Antigua and Barbuda | 25.0 | 2012 | |
| 181 | American Samoa | 23.0 | 2012 | |
| 182 | Tonga | 22.0 | 2012 | |
| 183 | Seychelles | 22.0 | 2012 | |
| 184 | Dominica | 21.0 | 2012 | |
| 185 | Bermuda | 20.0 | 2012 | |
| 186 | Saint Vincent and the Grenadines | 18.0 | 2012 | |
| 187 | Saint Kitts And Nevis | 14.0 | 2012 | |
| 188 | Cayman Islands | 13.0 | 2012 | |
| 189 | Virgin Islands (US) | 12.0 | 2012 | |
| 190 | Macao | 11.0 | 2012 | |
| 191 | Federated States of Micronesia | 11.0 | 2012 | |
| 192 | Gibraltar | 10.0 | 2012 | |
| 193 | São Tomé and Príncipe | 9.0 | 2012 | |
| 194 | Virgin Islands (British) | 7.0 | 2012 | |
| 195 | Faroe Islands | 6.0 | 2012 | |
| 196 | Aruba | 6.0 | 2012 | |
| 197 | Kiribati | 3.0 | 2012 | |
| 198 | Tuvalu | 1.0 | 2012 | |
| 199 | Guam | 1.0 | 2012 | |
| 200 | Montenegro | 0.0 | 2010 | |
| 201 | Marshall Islands | 0.0 | 2012 | |
| 202 | Kosovo | 0.0 | 2010 | |
| 203 | Nauru | 0.0 | 2012 | |
| 204 | Turks And Caicos Islands | 0.0 | 2012 | |
| 205 | Northern Mariana Islands | 0.0 | 2012 | |
| 206 | Andorra | 0.0 | 2012 | |
| 207 | Palau | 0.0 | 2012 |