Understanding the cannabis legal limit in Ontario is key to staying safe, informed, and on the right side of the law. Whether you’re heading to the cottage, walking downtown Ottawa, or just stocking up from your local shop, it’s important to know how much weed you can carry legally.
Hereâs everything you need to know about cannabis possession laws, how to carry weed legally, and the rules you need to follow in 2025.
How Much Cannabis Can You Legally Carry in Ontario?
Ontario follows federal cannabis laws under the Cannabis Act of Canada, which sets limits for legal possession. Here’s a quick guide:
- Adults aged 19 or older can carry up to 30 grams of dried cannabis flower in public.
- This limit is based on dried cannabis. Other products are converted into this standard. For example:
- 1 gram of dried cannabis =
- 5 grams of fresh cannabis
- 15 grams of edible product
- 70 grams of liquid cannabis
- 0.25 grams of concentrates
- 1 cannabis seed
- 5 grams of fresh cannabis
- 1 gram of dried cannabis =
If you’re caught with more than the legal cannabis possession limit in Ontario, you could face fines, seizure, or criminal charges.
Can You Carry Cannabis Between Cities or to the Cottage?
Yesâbut the same rules apply:
- You must be age 19+
- You must carry under 30 grams of dried cannabis (or equivalent) in public
- It must be for personal use only, not for selling or giving away
Always keep it sealed and out of reach if youâre driving. Open packages in the vehicle can lead to charges, similar to open liquor rules.
Where Can You Carry Cannabis Legally in Ontario?
You can legally carry cannabis:
- On public sidewalks
- In parks (if smoking is permitted)
- To and from licensed cannabis stores
- In your home, backyard, or a private residence
You cannot carry or use cannabis:
- In schools, near playgrounds, or childcare centers
- In motor vehicles (unless sealed and out of reach)
- In workplaces or indoor public areas
- Across international or interprovincial borders
What About Cannabis at Home?
You can have up to 1,000 grams (or 1 kilogram) of dried cannabis flower or equivalent at home. There is no set cap on how much you can store as long as it is for personal use.
Kristina and Tyler from ROLLâD Cannabis Co. in Kanata say:
âOur customers often ask how much they can carry when they leave our store. We always remind them â 30 grams max in public, but you can store more at home. Know your numbers, and youâll never run into issues.â
Why Knowing the Limits Matters
Staying within the legal weed rules in Ontario protects you from:
- Fines and legal trouble
- Product seizure or waste
- Complications when traveling within Canada
Being informed also helps keep cannabis use safe, respectful, and in line with public health goals.
Kristina adds:
âAs licensed cannabis retailers, weâre here to help people enjoy cannabis responsibly. If you ever have questions about whatâs legal, just ask us in-store â thatâs what weâre here for.â
Quick Checklist: Safe Cannabis Possession in Ontario
- â
Are you 19 or older?
- â
Do you have 30 grams or less in public?
- â
Is your product from a licensed cannabis store?
- â
Is it stored properly while driving?
- â
Are you avoiding restricted areas (schools, workplaces, borders)?
If you answered yes to all of the above, youâre good to go.
Looking for legal cannabis flower in Kanata or Ottawa?
Visit ROLLâD Cannabis Co. â your trusted, locally-owned cannabis store.
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Weâll help you understand Ontario weed laws
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Shop legal products with clear possession limits
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Ask our experts anything â no judgment, just facts
Ready to shop safely?
[Stop by ROLLâD Cannabis Co. in Kanata today or search âcannabis store near me legal limitsâ to find us. Weâve got your back. Always.]