fiscal year 2023; the fiscal year in Japan starts on April 1st and ends on March 31st the following year
Supplementary notes
*Power includes lighting, refrigerators, vacuum cleaners, and TVs that use electricity.
Household CO2 emissions are the sum of emissions from the residential sector, household use car, municipal solid waste, and tap water.
Citation formats
Share of household CO2 emissions Japan FY 2023, by purpose
In the fiscal year 2023, power accounted with more than ** percent for the largest share of household carbon dioxide emissions in Japan. With around **** percent, cars were the second-largest source of household carbon dioxide emissions during the measured time period.
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Greenhouse Gas Inventory Office of Japan. (April 25, 2025). Distribution of household carbon dioxide (CO2) emissions in Japan in fiscal year 2023, by purpose [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 25, 2026, from /statistics/1171643/japan-share-household-co2-emissions-by-purpose/
Greenhouse Gas Inventory Office of Japan. "Distribution of household carbon dioxide (CO2) emissions in Japan in fiscal year 2023, by purpose." Chart. April 25, 2025. ÌÇÐÄÆƽâ°æ. Accessed July 25, 2026. /statistics/1171643/japan-share-household-co2-emissions-by-purpose/
Greenhouse Gas Inventory Office of Japan. (2025). Distribution of household carbon dioxide (CO2) emissions in Japan in fiscal year 2023, by purpose. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 25, 2026. /statistics/1171643/japan-share-household-co2-emissions-by-purpose/
Greenhouse Gas Inventory Office of Japan. "Distribution of Household Carbon Dioxide (Co2) Emissions in Japan in Fiscal Year 2023, by Purpose." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 25 Apr 2025, /statistics/1171643/japan-share-household-co2-emissions-by-purpose/
Greenhouse Gas Inventory Office of Japan, Distribution of household carbon dioxide (CO2) emissions in Japan in fiscal year 2023, by purpose ÌÇÐÄÆƽâ°æ, /statistics/1171643/japan-share-household-co2-emissions-by-purpose/ (last visited July 25, 2026)
Distribution of household carbon dioxide (CO2) emissions in Japan in fiscal year 2023, by purpose [Graph], Greenhouse Gas Inventory Office of Japan, April 25, 2025. [Online]. Available: /statistics/1171643/japan-share-household-co2-emissions-by-purpose/
