- Primary Energy Consumption per Capita refers to the total amount of primary energy consumed within a country divided by its total population in a given year.
Japan Primary Energy Consumption per Capita was 141.2 Gigajoule per Capita in 2023, down 2.9% on 2022. The Primary Energy Consumption per Capita in Japan Between 2015 and 2023, highlighting per person energy use, consumption trends, and efficiency patterns reflects a relatively stable yet gradually declining energy consumption profile influenced by structural efficiency improvements, demographic constraints, and shifts toward lower energy-intensive economic activities.
Japan Primary Energy Consumption per Capita moved from 151.7 Gigajoule per Capita in 2015 to 141.2 Gigajoule per Capita in 2023 (−6.9%), an average of −0.9% a year. The series high was 152.2 Gigajoule per Capita in 2017 and the low 138.7 Gigajoule per Capita in 2020.
The gap between the series high (2017) and low (2020) is 13.50 Gigajoule per Capita. The sharpest single-year move was −6.9% in 2020.
Among the 37 countries in this dataset, Japan ranks 15 for 2023, behind Singapore (577 Gigajoule per Capita) and UAE (539.4 Gigajoule per Capita). The global figure for 2023 is 77.00 Gigajoule per Capita, so Japan is above it.
Full series
Complete annual series with year-on-year change. Values are reported in Gigajoule per Capita.
Scroll the table sideways to see all columns.
| Year | Gigajoule per Capita | Change vs prior year |
|---|---|---|
| 2023 | 141.2 | −2.9% |
| 2022 | 145.4 | −0.1% |
| 2021 | 145.5 | +4.9% |
| 2020 Trough | 138.7 | −6.9% |
| 2019 | 149 | −1.7% |
| 2018 | 151.6 | −0.4% |
| 2017Peak | 152.2 | +1.4% |
| 2016 | 150.1 | −1.1% |
| 2015 | 151.7 | — |
Regional context
Primary Energy Consumption per Capita by country, 2023, Gigajoule per Capita. Japan is highlighted.
Data definition
Primary Energy Consumption per Capita — - Primary Energy Consumption per Capita refers to the total amount of primary energy consumed within a country divided by its total population in a given year. It is expressed as energy per person, typically measured in tonnes of oil equivalent (toe) per capita or gigajoules (GJ) per capita, depending on the dataset. This indicator reflects the average energy use of an individual in a country and provides insight into national energy intensity, living standards, industrialization levels, and economic structure. It is widely used to compare energy consumption patterns across countries and to assess trends in energy demand relative to population size.
The data includes total primary energy consumption from all major sources such as coal, oil, natural gas, nuclear energy, hydroelectric power, and renewable energy sources including wind, solar, biomass, and geothermal. It considers the full national energy supply before conversion losses and divides it by the mid-year population to derive per capita values. The indicator covers energy used across all sectors, including residential, industrial, commercial, transportation, and power generation activities. It reflects both direct energy use and energy used for electricity generation and other transformation processes, ensuring a comprehensive representation of national energy demand per person.
The data excludes energy consumption after transformation into final energy forms such as electricity and refined petroleum products when considered separately from primary inputs. It does not isolate sector-specific per capita consumption (e.g., industrial or household-only energy use). The indicator does not account for energy efficiency, affordability, or access disparities among population groups. It also does not measure emissions, environmental impacts, or energy service quality such as reliability and continuity of supply. Differences in statistical methodologies, conversion factors, and population estimation methods across countries may result in minor variations in comparability.
Primary Energy Consumption per Capita — - Primary Energy Consumption per Capita refers to the total amount of primary energy consumed within a country divided by its total population in a given year. It is expressed as energy per person, typically measured in tonnes of oil equivalent (toe) per capita or gigajoules (GJ) per capita, depending on the dataset. This indicator reflects the average energy use of an individual in a country and provides insight into national energy intensity, living standards, industrialization levels, and economic structure. It is widely used to compare energy consumption patterns across countries and to assess trends in energy demand relative to population size.
Unlike rapidly expanding economies, Japan’s per capita energy use shows limited volatility with a mild downward bias over the period.
In 2015, Japan recorded 151.7 GJ per capita, which declined slightly to 150.1 in 2016 before recovering to 152.2 in 2017. In 2018, consumption edged down to 151.6, followed by a further decrease to 149 in 2019, indicating early signs of demand moderation. A sharper decline occurred in 2020, with consumption falling to 138.7 GJ per capita, reflecting pandemic-related disruptions and reduced industrial and transport activity. In 2021, recovery began at 145.5, remaining relatively stable at 145.4 in 2022, before declining again to 141.2 in 2023.
Overall, Japan’s per capita energy consumption shows a net decrease from 151.7 to 141.2 GJ over the period, indicating gradual improvements in energy efficiency and structural changes in the economy. The decline is also linked to population aging, slower industrial expansion, and increased adoption of energy-saving technologies across sectors.
Despite short-term recovery phases, the long-term trajectory suggests constrained growth in energy demand per capita. Japan’s energy system is characterized by high efficiency standards, strong policy emphasis on conservation, and limited domestic energy resources, all of which contribute to stable or declining consumption levels.
From an analytical standpoint, Japan serves as a model of a mature, efficiency-driven energy economy where technological advancement and structural shifts outweigh consumption growth pressures, making its per capita energy trends distinctly different from emerging and rapidly industrializing economies.
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Definition- Primary Energy Consumption per Capita refers to the total amount of primary energy consumed within a country divided by its total population in a given year. It is expressed as energy per person, typically measured in tonnes of oil equivalent (toe) per capita or gigajoules (GJ) per capita, depending on the dataset. This indicator reflects the average energy use of an individual in a country and provides insight into national energy intensity, living standards, industrialization levels, and economic structure. It is widely used to compare energy consumption patterns across countries and to assess trends in energy demand relative to population size.
Japan Primary Energy Consumption per Capita was 141.2 Gigajoule per Capita in 2023, down 2.9% on 2022.
Japan Primary Energy Consumption per Capita moved from 151.7 Gigajoule per Capita in 2015 to 141.2 Gigajoule per Capita in 2023 (−6.9%), an average of −0.9% a year. The series high was 152.2 Gigajoule per Capita in 2017 and the low 138.7 Gigajoule per Capita in 2020.
The highest value was 152.2 Gigajoule per Capita in 2017 and the lowest was 138.7 Gigajoule per Capita in 2020.
Included: The data includes total primary energy consumption from all major sources such as coal, oil, natural gas, nuclear energy, hydroelectric power, and renewable energy sources including wind, solar, biomass, and geothermal. It considers the full national energy supply before conversion losses and divides it by the mid-year population to derive per capita values. The indicator covers energy used across all sectors, including residential, industrial, commercial, transportation, and power generation activities. It reflects both direct energy use and energy used for electricity generation and other transformation processes, ensuring a comprehensive representation of national energy demand per person. Excluded: The data excludes energy consumption after transformation into final energy forms such as electricity and refined petroleum products when considered separately from primary inputs. It does not isolate sector-specific per capita consumption (e.g., industrial or household-only energy use). The indicator does not account for energy efficiency, affordability, or access disparities among population groups. It also does not measure emissions, environmental impacts, or energy service quality such as reliability and continuity of supply. Differences in statistical methodologies, conversion factors, and population estimation methods across countries may result in minor variations in comparability.
The series is sourced from energyinst.org (https://www.energyinst.org/__data/assets/pdf_file/0006/1542714/684_EI_Stat_Review_V16_DIGITAL.pdf). It covers 2015–2023 and is reported in Gigajoule per Capita.
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