* Due to methodological changes in 2021, caution should be used when comparing figures for 2021 with previous years. Please see source for further information on methodology. Figures from 2014 to 2020 were taken from the previous year's report.
Figures from 2009 to 2013 were taken from the
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Number of Americans who used marijuana in their lifetime 2009-2023
In 2023, around 133 million people in the United States had used marijuana in their lifetime, a substantial increase from 104 million in 2009. This statistic shows the number of people in the U.S. who have used marijuana in their lifetime from 2009 to 2023.
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SAMHSA. (July 30, 2024). Number of people in the U.S. who used marijuana in their lifetime from 2009 to 2023 (in 1,000) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 23, 2026, from /statistics/611668/marijuana-use-during-lifetime-in-the-us/
SAMHSA. "Number of people in the U.S. who used marijuana in their lifetime from 2009 to 2023 (in 1,000)." Chart. July 30, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 23, 2026. /statistics/611668/marijuana-use-during-lifetime-in-the-us/
SAMHSA. (2024). Number of people in the U.S. who used marijuana in their lifetime from 2009 to 2023 (in 1,000). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 23, 2026. /statistics/611668/marijuana-use-during-lifetime-in-the-us/
SAMHSA. "Number of People in The U.S. Who Used Marijuana in Their Lifetime from 2009 to 2023 (in 1,000)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 30 Jul 2024, /statistics/611668/marijuana-use-during-lifetime-in-the-us/
SAMHSA, Number of people in the U.S. who used marijuana in their lifetime from 2009 to 2023 (in 1,000) ÌÇÐÄÆƽâ°æ, /statistics/611668/marijuana-use-during-lifetime-in-the-us/ (last visited July 23, 2026)
Number of people in the U.S. who used marijuana in their lifetime from 2009 to 2023 (in 1,000) [Graph], SAMHSA, July 30, 2024. [Online]. Available: /statistics/611668/marijuana-use-during-lifetime-in-the-us/
