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California Cannabis Possession Limits (2026)
Permitted: In California, adults 21 and older may possess up to 1 ounce (28.5 grams) of flower and up to 8 grams of concentrate.
Official source: cannabis.ca.gov →
General legal information, not legal advice — verify important decisions with a licensed attorney.
Cannabis Possession Limits in states bordering California
The same rule in each neighboring state LawLert has verified, from that state’s own official source.
- ArizonaPermitted
In Arizona, adults 21 and older may possess up to 1 ounce (28.35 grams), of which no more than 5 grams may be concentrate.
Verified May 31, 2026 · Source: azdhs.gov · Full Arizona rule →
- NevadaPermitted
In Nevada, adults 21 and older may possess up to 2.5 ounces of flower and up to a quarter ounce (about 7 grams) of concentrate — limits raised by SB277, effective January 1, 2024.
Verified May 31, 2026 · Source: leg.state.nv.us · Full Nevada rule →
- OregonPermitted
In Oregon, adults 21 and older may possess up to 2 ounces of usable cannabis in public and up to 8 ounces at home, plus form-specific limits such as 1 ounce of extracts at retail, 16 ounces of solid edibles and 72 ounces of liquids.
Verified May 31, 2026 · Source: oregon.gov · Full Oregon rule →
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