In 2019, U.S. total primary energy consumption was about 100 quadrillion British thermal units (Btu). U.S. total primary energy use was about 17% of the total world primary energy consumption of about 604 quadrillion Btu in 2019. The United States’ percentage share of world population was about 4% in 2019.
International Energy Statistics: Primary energy consumption for the world and countries
International Energy Statistics: Population by country
U.S. annual primary energy consumption by source
Last updated: December 8, 2021