Purity is defined as a measure of the amount of an illicit substance present in a sample compared to other substances in the sample such as adulterants, diluents, or solvents.
This statistic shows the percentage of methamphetamine purity in the U.S. from 2012 to 2024. According to the data, purity is on a stable level since 2021, at around 95 percent.
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Drug Enforcement Administration. (May 12, 2025). Percentage of methamphetamine purity in the U.S. from 2012 to 2024 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 24, 2026, from /statistics/941990/purity-of-methamphetamine-in-the-us/
Drug Enforcement Administration. "Percentage of methamphetamine purity in the U.S. from 2012 to 2024." Chart. May 12, 2025. ÌÇÐÄÆƽâ°æ. Accessed July 24, 2026. /statistics/941990/purity-of-methamphetamine-in-the-us/
Drug Enforcement Administration. (2025). Percentage of methamphetamine purity in the U.S. from 2012 to 2024. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 24, 2026. /statistics/941990/purity-of-methamphetamine-in-the-us/
Drug Enforcement Administration. "Percentage of Methamphetamine Purity in The U.S. from 2012 to 2024." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 12 May 2025, /statistics/941990/purity-of-methamphetamine-in-the-us/
Drug Enforcement Administration, Percentage of methamphetamine purity in the U.S. from 2012 to 2024 ÌÇÐÄÆƽâ°æ, /statistics/941990/purity-of-methamphetamine-in-the-us/ (last visited July 24, 2026)
Percentage of methamphetamine purity in the U.S. from 2012 to 2024 [Graph], Drug Enforcement Administration, May 12, 2025. [Online]. Available: /statistics/941990/purity-of-methamphetamine-in-the-us/
