What is an eighth of weed in Canada?

An eighth refers to 3.5 grams of cannabis. It's a common pre-packed weight and is often called an 'eighth' at Canadian shops.

Does buying more weed at once save money?

Yes, the price per gram usually drops as you buy larger weights. Bulk sizes like ounces and quarter pounds often have a lower per-gram cost.

What is the legal limit for carrying cannabis in Canada?

You can legally possess up to 30 grams of dried cannabis (or its equivalent) in public, according to the Government of Canada.

What do 'zip' and 'QP' mean in weed weights?

'Zip' means an ounce (28g) and 'QP' stands for a quarter pound (112g). These slang terms are common in Canadian cannabis shops.

How can I compare cannabis prices fairly?

Always compare the price per gram, check for differences between shake and buds, and look for shipping or quantity discounts.

Weed Weights and Prices Canada: Gram to Ounce Guide

Weed Weights and Prices in Canada: Full Guide

In short

An ounce is 28 g, an eighth 3.5 g. This week the median ounce costs $95 online. Per gram, 28 g bags cost $3.39 against $7.14 for eighths: 53% less.

Cannabis is sold in many weights, from single grams to full ounces and beyond. This guide explains Canadian weed weights, common slang, and why price per gram usually falls as you buy larger amounts. Learn how to compare deals and avoid common mistakes.

Charts use this week's catalogue data. Prices checked November 7, 2026.

Most common weights

1g, 3.5g, 7g, 14g, 28g

Bulk sizes

112g, 224g, 448g

Quarter pound, half pound, pound

Legal possession limit

30 grams in public

Government of Canada, Cannabis Act

Popular cannabis weights and Canadian slang

Weed is typically sold by the gram, but most shoppers buy pre-packed weights with their own slang names. In Canada, 3.5 grams is called an 'eighth', 7 grams a 'quarter', 14 grams a 'half', and 28 grams an 'ounce'. Bulk sizes include quarter pound (112g), half pound (224g), and pound (448g).

Cannabis weight conversions

Name	Metric	Slang
1 gram	1g	gram
Eighth	3.5g	eighth
Quarter	7g	quarter
Half ounce	14g	half
Ounce	28g	ounce, zip
Quarter pound	112g	QP
Half pound	224g	half pack
Pound	448g	pack, elbow

Slang terms are common in Canadian shops and online.

How price per gram changes with weight

The price you pay per gram usually drops as you buy larger weights. Retailers offer better deals on bigger bags, so bulk purchases can be much more economical. Always check the per-gram price to compare value.

Median price per gram by cannabis weight

1 g $8/g
3.5 g $7.14/g
7 g $5.71/g
14 g $5/g
28 g $3.39/g
112 g $3.13/g
224 g $2.68/g
448 g $2.40/g

Larger cannabis weights have a much lower median price per gram. Use this chart to spot the best value for your budget.

How to compare weed deals fairly

Check the price per gram, not just the total price.
Look for differences between shake and whole buds.
Watch for free shipping thresholds by weight.
Compare product freshness and batch dates if available.

Why bulk cannabis can be cheaper

Bulk cannabis often costs less per gram because packaging and handling costs are lower for larger weights. Some shops also offer volume discounts or promotions for big orders.

Small bags vs bulk cannabis: what to expect

Small bags (1g–7g)

Higher price per gram
Easier to try new strains
Less risk if you don't like the product

Bulk (14g+)

Lower price per gram
Better for regular users
Requires more upfront spending

Slang and shop terminology

Terms like 'zip' for ounce and 'QP' for quarter pound are widely used in Canada. Knowing these can help you understand menus and deals at online shops.

Sources

Government of Canada, Cannabis Act possession limits