Energy intensity level of primary energy is the ratio between energy supply and gross domestic product measured at purchasing power parity at constant prices of 2011. Energy intensity is an indication of how much energy is used to produce one unit of economic output. Lower ratio indicates that less energy is used to produce one unit of output.
| 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Australia | 6.00 | 5.33 | 5.17 | 5.06 | 4.82 | 4.79 | 4.64 | 4.53 | 4.40 | 4.46 | 4.37 | 4.36 | 4.44 | 4.10 | 4.12 |
| Brunei Darussalam | 4.34 | 3.65 | 5.15 | 5.94 | 5.82 | 4.72 | 5.66 | 4.34 | 4.91 | 5.87 | 5.88 | 6.35 | 6.31 | 6.33 | |
| Cambodia | 7.94 | 5.73 | 5.05 | 4.81 | 4.68 | 4.47 | 4.50 | 4.58 | 4.74 | 4.59 | 4.58 | 4.85 | 5.09 | 4.96 | |
| China | 10.91 | 10.75 | 8.96 | 8.78 | 8.43 | 8.08 | 7.71 | 7.24 | 6.74 | 6.54 | 6.42 | 6.33 | 6.40 | 6.30 | |
| Fiji | 2.69 | 2.72 | 2.19 | 2.10 | 2.02 | 2.19 | 2.33 | 2.30 | 2.01 | 2.15 | 2.12 | 2.15 | 2.04 | 2.27 | 2.15 |
| हांगकांग | 2.45 | 1.79 | 1.57 | 1.60 | 1.51 | 1.45 | 1.41 | 1.49 | 1.50 | 1.31 | 1.31 | 1.32 | 1.26 | 1.17 | |
| Indonesia | 5.50 | 5.02 | 4.26 | 4.10 | 3.84 | 3.53 | 3.48 | 3.26 | 3.18 | 3.14 | 3.24 | 3.19 | 3.11 | 3.04 | |
| Japan | 4.70 | 4.46 | 4.30 | 3.98 | 3.83 | 3.78 | 3.64 | 3.53 | 3.48 | 3.44 | 3.36 | 3.29 | 3.20 | 3.25 | 3.15 |
| Kiribati | 6.36 | 6.74 | 7.78 | 7.44 | 7.05 | 6.84 | 7.05 | 6.65 | 6.45 | 7.54 | 7.20 | 7.38 | 7.40 | 6.85 | 6.82 |
| Republic of Korea | 7.23 | 6.37 | 6.14 | 6.17 | 6.09 | 5.91 | 5.83 | 5.76 | 5.79 | 5.61 | 5.45 | 5.29 | 5.25 | 5.32 | 5.11 |
| Lao People’s Democratic Republic | 3.80 | 3.31 | 3.30 | 3.10 | 2.93 | 2.98 | 2.93 | 3.83 | 4.75 | 4.90 | 4.70 | 4.30 | 4.37 | 4.25 | 4.51 |
| Malaysia | 5.46 | 5.85 | 5.23 | 5.18 | 4.99 | 5.38 | 5.18 | 4.72 | 4.69 | 4.28 | 4.50 | 4.44 | 4.49 | 4.49 | |
| Marshall Islands | 10.45 | 10.90 | 12.20 | 12.23 | 12.17 | 12.02 | 12.31 | 12.27 | 12.06 | 11.85 | 11.33 | 10.30 | 10.46 | 10.32 | 10.96 |
| Micronesia (Federated States of) | 8.17 | 5.11 | 4.65 | 5.12 | 5.75 | 6.24 | 6.51 | 6.43 | 6.47 | 6.29 | 6.33 | 6.27 | 6.40 | 6.46 | 6.62 |
| Mongolia | 9.08 | 8.23 | 8.13 | 7.59 | 7.02 | 7.20 | 6.87 | 5.90 | 6.21 | 5.97 | 6.24 | 6.86 | 6.42 | 6.96 | |
| Myanmar | 10.44 | 6.58 | 4.02 | 3.86 | 3.97 | 3.87 | 3.93 | 3.77 | 3.80 | 4.14 | 3.91 | 3.67 | 3.53 | 4.17 | |
| Nauru | 20.08 | 10.58 | 9.12 | 7.30 | 7.83 | 7.33 | 8.45 | 7.57 | 8.57 | 7.71 | 6.93 | 6.76 | 6.94 | 6.79 | |
| New Zealand | 5.74 | 4.66 | 4.68 | 4.60 | 4.73 | 4.68 | 4.74 | 4.62 | 4.40 | 4.25 | 4.04 | 4.05 | 3.94 | 3.77 | 3.52 |
| Palau | 13.05 | 11.97 | 12.59 | 12.34 | 12.70 | 13.24 | 12.17 | 10.33 | 10.54 | 11.18 | 10.97 | 11.13 | 11.49 | 13.27 | 13.80 |
| Papua New Guinea | 6.74 | 7.56 | 6.51 | 6.80 | 5.88 | 6.27 | 6.18 | 6.11 | 6.09 | 5.73 | 6.15 | 6.12 | 6.38 | 6.54 | 6.47 |
| Philippines | 4.68 | 3.67 | 3.13 | 3.05 | 2.97 | 2.87 | 2.89 | 2.95 | 2.91 | 2.89 | 2.80 | 2.66 | 2.78 | 2.78 | |
| Samoa | 6.41 | 4.82 | 4.27 | 4.09 | 4.36 | 4.42 | 4.60 | 4.81 | 4.61 | 4.66 | 4.66 | 4.85 | 4.50 | 4.90 | 5.40 |
| Singapore | 3.47 | 3.08 | 2.55 | 2.13 | 2.37 | 2.54 | 2.68 | 2.74 | 2.73 | 2.77 | 2.47 | 2.61 | 2.71 | 2.51 | |
| Solomon Islands | 7.81 | 8.18 | 6.92 | 6.63 | 6.54 | 6.58 | 6.03 | 5.60 | 5.23 | 5.05 | 4.97 | 4.93 | 5.08 | 5.07 | 5.18 |
| Thailand | 4.93 | 5.18 | 5.10 | 5.05 | 5.05 | 5.29 | 5.22 | 5.07 | 5.04 | 4.82 | 4.53 | 4.53 | 4.59 | 4.44 | |
| Timor-Leste | 1.75 | 1.44 | 1.38 | 1.49 | 1.68 | 1.91 | 1.81 | 2.02 | 2.24 | 2.12 | 2.47 | 2.58 | 2.45 | 2.42 | |
| Tonga | 3.04 | 3.33 | 3.50 | 3.03 | 3.03 | 3.15 | 3.02 | 3.07 | 3.13 | 3.20 | 3.24 | 3.86 | 4.48 | 4.65 | 4.03 |
| Tuvalu | 2.82 | 4.35 | 4.03 | 3.89 | 3.84 | 3.32 | 3.34 | 3.01 | 2.87 | 2.90 | 3.21 | 2.83 | 2.79 | 2.79 | 2.79 |
| Vanuatu | 4.11 | 3.69 | 4.20 | 4.22 | 3.93 | 3.82 | 4.59 | 4.10 | 4.23 | 3.80 | 4.35 | 4.03 | 4.96 | 5.17 | 5.04 |
| Viet Nam | 4.21 | 4.25 | 4.44 | 4.18 | 4.01 | 3.91 | 4.11 | 3.54 | 3.65 | 3.55 | 3.90 | 4.09 | 4.03 | 3.85 | |
| Armenia | 6.90 | 4.76 | 3.90 | 4.07 | 4.16 | 3.92 | 4.12 | 4.12 | 3.93 | 3.86 | 3.51 | 3.52 | 4.01 | 3.91 | |
| Azerbaijan | 14.06 | 9.42 | 3.89 | 4.20 | 4.47 | 4.28 | 4.30 | 4.26 | 4.35 | 4.38 | 4.34 | 4.62 | 4.70 | 4.73 | 4.40 |
| Georgia | 5.99 | 4.16 | 3.55 | 3.75 | 3.68 | 3.99 | 4.08 | 4.18 | 4.20 | 4.04 | 3.82 | 3.83 | 3.98 | 3.86 | 3.64 |
| Kazakhstan | 9.74 | 8.48 | 8.52 | 8.87 | 8.07 | 8.41 | 6.44 | 5.36 | 6.21 | 6.08 | 6.65 | 6.27 | 5.83 | 5.81 | |
| Kyrgyzstan | 6.39 | 5.89 | 5.11 | 5.80 | 7.25 | 6.16 | 6.21 | 5.82 | 5.41 | 5.15 | 5.89 | 4.97 | 5.04 | 5.15 | 4.69 |
| Tajikistan | 10.77 | 7.50 | 5.06 | 4.73 | 4.76 | 4.45 | 4.47 | 4.57 | 4.49 | 4.33 | 4.36 | 4.43 | 4.40 | 4.03 | |
| Turkmenistan | 30.44 | 17.36 | 12.58 | 11.97 | 11.27 | 10.72 | 9.98 | 10.06 | 10.17 | 9.72 | 9.64 | 10.16 | 10.64 | 10.18 | |
| Uzbekistan | 26.39 | 19.25 | 13.35 | 12.79 | 10.42 | 9.60 | 8.38 | 7.47 | 7.45 | 7.51 | 8.59 | 7.93 | 7.47 | 7.55 | |
| Afghanistan | 1.50 | 1.41 | 2.63 | 3.25 | 2.60 | 2.44 | 2.22 | 2.35 | 2.21 | 2.27 | 2.40 | 2.37 | 2.54 | 2.94 | |
| Bangladesh | 2.45 | 2.42 | 2.32 | 2.25 | 2.21 | 2.22 | 2.16 | 2.17 | 2.20 | 2.12 | 1.96 | 1.95 | 1.90 | 1.93 | |
| Bhutan | 19.34 | 14.99 | 12.14 | 11.02 | 10.91 | 10.72 | 10.62 | 10.17 | 9.56 | 9.24 | 9.30 | 8.86 | 8.45 | 9.72 | 9.04 |
| India | 7.01 | 5.94 | 5.41 | 5.28 | 5.28 | 5.11 | 5.08 | 4.82 | 4.54 | 4.46 | 4.41 | 4.25 | 4.25 | 4.21 | |
| Maldives | 2.04 | 2.16 | 2.25 | 2.19 | 2.40 | 2.22 | 2.47 | 2.34 | 2.47 | 2.42 | 2.56 | 2.75 | 3.48 | 2.87 | 2.79 |
| Nepal | 6.89 | 6.52 | 5.87 | 5.87 | 5.39 | 5.86 | 5.77 | 5.52 | 5.93 | 5.76 | 5.60 | 5.08 | 5.76 | 5.63 | |
| Pakistan | 5.08 | 4.68 | 4.37 | 4.27 | 4.19 | 4.13 | 4.17 | 4.13 | 4.17 | 4.17 | 4.02 | 3.83 | 4.17 | 4.21 | |
| Sri Lanka | 3.00 | 2.68 | 2.14 | 2.00 | 1.89 | 1.67 | 1.69 | 1.69 | 1.76 | 1.59 | 1.55 | 1.61 | 1.66 | 1.67 |