| # | Flag | Country | GDP per unit of energy use (PPP $ per kg of oil equivalent)GDP per unit of energy use (PPP $ per kg of oil equivalent) | Year |
|---|---|---|---|---|
| 1 | Lesotho | $207.05 | 2007 | |
| 2 | East Timor | $149.08 | 2007 | |
| 3 | South Sudan | $34.62 | 2014 | |
| 4 | Comoros | $34.53 | 2007 | |
| 5 | Hong Kong | $28.31 | 2014 | |
| 6 | Cape Verde | $25.08 | 2007 | |
| 7 | Republic of Ireland | $24.45 | 2015 | |
| 8 | Sri Lanka | $21.82 | 2014 | |
| 9 | Switzerland | $21.60 | 2015 | |
| 10 | Panama | $19.60 | 2014 | |
| 11 | Guinea-Bissau | $19.37 | 2007 | |
| 12 | Colombia | $18.81 | 2014 | |
| 13 | Malta | $18.73 | 2014 | |
| 14 | Swaziland | $18.40 | 2007 | |
| 15 | Dominican Republic | $18.22 | 2014 | |
| 16 | Denmark | $17.42 | 2015 | |
| 17 | Mauritius | $17.36 | 2014 | |
| 18 | Samoa | $16.91 | 2007 | |
| 19 | Singapore | $16.91 | 2014 | |
| 20 | Vanuatu | $16.79 | 2007 | |
| 21 | Gambia | $16.45 | 2007 | |
| 22 | Peru | $15.90 | 2014 | |
| 23 | Equatorial Guinea | $15.81 | 2007 | |
| 24 | Kiribati | $15.80 | 2007 | |
| 25 | Luxembourg | $15.70 | 2015 | |
| 26 | Turkey | $15.52 | 2015 | |
| 27 | United Kingdom | $15.21 | 2015 | |
| 28 | Uruguay | $15.20 | 2014 | |
| 29 | Saint Vincent and the Grenadines | $15.19 | 2007 | |
| 30 | Dominica | $14.98 | 2007 | |
| 31 | Italy | $14.84 | 2015 | |
| 32 | The Bahamas | $14.75 | 2007 | |
| 33 | Costa Rica | $14.73 | 2014 | |
| 34 | Paraguay | $14.67 | 2014 | |
| 35 | Philippines | $14.61 | 2014 | |
| 36 | Grenada | $14.52 | 2007 | |
| 37 | Bhutan | $14.45 | 2007 | |
| 38 | Saint Lucia | $14.41 | 2007 | |
| 39 | Antigua and Barbuda | $14.40 | 2007 | |
| 40 | Bangladesh | $14.14 | 2014 | |
| 41 | Albania | $13.93 | 2014 | |
| 42 | Portugal | $13.93 | 2015 | |
| 43 | Morocco | $13.73 | 2014 | |
| 44 | Spain | $13.62 | 2015 | |
| 45 | Myanmar | $13.55 | 2014 | |
| 46 | Saint Kitts And Nevis | $13.49 | 2007 | |
| 47 | Solomon Islands | $13.35 | 2007 | |
| 48 | Namibia | $13.34 | 2014 | |
| 49 | Angola | $13.22 | 2014 | |
| 50 | Botswana | $13.14 | 2014 | |
| 51 | Cyprus | $13.13 | 2014 | |
| 52 | Austria | $13.12 | 2015 | |
| 53 | Romania | $12.96 | 2014 | |
| 54 | Ecuador | $12.92 | 2014 | |
| 55 | Suriname | $12.84 | 2014 | |
| 56 | Egypt | $12.81 | 2014 | |
| 57 | Israel | $12.78 | 2015 | |
| 58 | Maldives | $12.66 | 2007 | |
| 59 | Germany | $12.57 | 2015 | |
| 60 | Belize | $12.48 | 2007 | |
| 61 | Yemen | $12.43 | 2013 | |
| 62 | Greece | $12.33 | 2015 | |
| 63 | Ghana | $12.07 | 2014 | |
| 64 | Tunisia | $12.06 | 2014 | |
| 65 | Indonesia | $11.96 | 2014 | |
| 66 | Mexico | $11.89 | 2015 | |
| 67 | Netherlands | $11.88 | 2015 | |
| 68 | Azerbaijan | $11.86 | 2014 | |
| 69 | Lithuania | $11.80 | 2014 | |
| 70 | Japan | $11.78 | 2015 | |
| 71 | Croatia | $11.63 | 2014 | |
| 72 | Chile | $11.31 | 2015 | |
| 73 | El Salvador | $11.20 | 2014 | |
| 74 | Barbados | $11.20 | 2007 | |
| 75 | Sudan | $11.14 | 2014 | |
| 76 | Iraq | $11.09 | 2014 | |
| 77 | Fiji | $11.09 | 2007 | |
| 78 | France | $11.07 | 2015 | |
| 79 | Senegal | $10.98 | 2014 | |
| 80 | Brazil | $10.94 | 2014 | |
| 81 | Latvia | $10.94 | 2014 | |
| 82 | Lebanon | $10.91 | 2014 | |
| 83 | Republic of the Congo | $10.85 | 2014 | |
| 84 | Hungary | $10.83 | 2015 | |
| 85 | Algeria | $10.78 | 2014 | |
| 86 | Poland | $10.78 | 2015 | |
| 87 | Republic of Macedonia | $10.59 | 2014 | |
| 88 | Norway | $10.40 | 2015 | |
| 89 | Montenegro | $9.99 | 2014 | |
| 90 | Pakistan | $9.98 | 2014 | |
| 91 | Slovenia | $9.97 | 2015 | |
| 92 | Slovakia | $9.89 | 2015 | |
| 93 | Cameroon | $9.88 | 2014 | |
| 94 | Argentina | $9.86 | 2014 | |
| 95 | Jordan | $9.83 | 2014 | |
| 96 | Belgium | $9.73 | 2015 | |
| 97 | Sweden | $9.49 | 2015 | |
| 98 | Brunei | $9.31 | 2014 | |
| 99 | Guatemala | $9.10 | 2014 | |
| 100 | India | $8.93 | 2014 | |
| 101 | Eritrea | $8.90 | 2011 | |
| 102 | Czech Republic | $8.73 | 2015 | |
| 103 | United Arab Emirates | $8.70 | 2014 | |
| 104 | Jamaica | $8.67 | 2014 | |
| 105 | Malaysia | $8.62 | 2014 | |
| 106 | Bolivia | $8.47 | 2014 | |
| 107 | Australia | $8.44 | 2015 | |
| 108 | New Zealand | $8.43 | 2015 | |
| 109 | São Tomé and Príncipe | $8.37 | 2007 | |
| 110 | Kuwait | $8.36 | 2014 | |
| 111 | United States | $8.35 | 2015 | |
| 112 | Nicaragua | $8.30 | 2014 | |
| 113 | Armenia | $8.27 | 2014 | |
| 114 | Seychelles | $8.20 | 2007 | |
| 115 | Venezuela | $8.08 | 2013 | |
| 116 | Tajikistan | $8.02 | 2014 | |
| 117 | Thailand | $7.97 | 2014 | |
| 118 | Vietnam | $7.96 | 2013 | |
| 119 | Cambodia | $7.92 | 2014 | |
| 120 | Serbia | $7.88 | 2014 | |
| 121 | Nigeria | $7.87 | 2014 | |
| 122 | Georgia | $7.85 | 2014 | |
| 123 | Tonga | $7.72 | 2007 | |
| 124 | Saudi Arabia | $7.61 | 2014 | |
| 125 | Kosovo | $7.58 | 2014 | |
| 126 | Guyana | $7.48 | 2007 | |
| 127 | Honduras | $7.36 | 2014 | |
| 128 | Finland | $7.13 | 2015 | |
| 129 | Bulgaria | $7.08 | 2014 | |
| 130 | Estonia | $7.00 | 2015 | |
| 131 | Oman | $6.94 | 2014 | |
| 132 | Qatar | $6.88 | 2014 | |
| 133 | South Korea | $6.61 | 2015 | |
| 134 | Mongolia | $6.52 | 2014 | |
| 135 | Gabon | $6.51 | 2014 | |
| 136 | Moldova | $6.50 | 2014 | |
| 137 | Belarus | $6.47 | 2014 | |
| 138 | Niger | $6.34 | 2014 | |
| 139 | China | $6.01 | 2014 | |
| 140 | Libya | $6.01 | 2014 | |
| 141 | Iran | $5.91 | 2014 | |
| 142 | Canada | $5.84 | 2015 | |
| 143 | Zambia | $5.84 | 2013 | |
| 144 | Nepal | $5.80 | 2014 | |
| 145 | Kenya | $5.67 | 2014 | |
| 146 | Kazakhstan | $5.62 | 2014 | |
| 147 | Russia | $5.29 | 2014 | |
| 148 | Ivory Coast | $5.24 | 2014 | |
| 149 | Tanzania | $5.24 | 2014 | |
| 150 | Marshall Islands | $5.22 | 2007 | |
| 151 | Kyrgyzstan | $5.16 | 2014 | |
| 152 | Bosnia and Herzegovina | $5.09 | 2014 | |
| 153 | Benin | $5.07 | 2014 | |
| 154 | South Africa | $4.86 | 2014 | |
| 155 | Haiti | $4.45 | 2014 | |
| 156 | Bahrain | $4.37 | 2014 | |
| 157 | Uzbekistan | $3.70 | 2013 | |
| 158 | Ukraine | $3.54 | 2014 | |
| 159 | Togo | $3.25 | 2014 | |
| 160 | Turkmenistan | $3.09 | 2014 | |
| 161 | Zimbabwe | $3.06 | 2013 | |
| 162 | Ethiopia | $3.03 | 2014 | |
| 163 | Iceland | $2.79 | 2015 | |
| 164 | Mozambique | $2.67 | 2014 | |
| 165 | Trinidad and Tobago | $2.29 | 2014 | |
| 166 | Curacao | $2.21 | 2014 | |
| 167 | Democratic Republic Of Congo | $2.13 | 2014 |