THC CBD Ratio Chart: What 1:1, 2:1 & Other Ratios Really Mean (With mg Examples)
If you’ve ever walked into a dispensary and seen labels like 1:1, 2:1, or 10:1, you’re not alone in wondering what that actually means.
This is one of the most common questions in a weed shop—and honestly, one of the most confusing.
Because at first glance, a ratio like 1:1 sounds simple.
But then the real questions start:
“Okay… but how many mg is that?”
“What does that actually feel like?”
“How much should I take?”
👉 And this is where people get stuck.
Because ratios and milligrams (mg) are not the same thing—but they’re always talked about together.
Ratios tell you the balance between CBD and THC, while
milligrams (mg) tell you the strength of the dose.
You need both to understand what you’re taking.
That’s exactly what this chart and guide will break down—simply.
👉 Learn how to actually understand ratios and mg in medical cannabis products in our FREE Medical Cannabis Class.

THC CBD Ratios vs mg: What’s the Difference?
This is where almost everyone gets stuck.
👉 Two products can have the same ratio but feel completely different.
Example:
Product A
1:1 ratio
5mg THC + 5mg CBD
Product B
1:1 ratio
20mg THC + 20mg CBD
Same ratio… very different strength.
👉 This is why two products with the same ratio can feel completely different—because the mg (dose) is what actually determines strength.
👉 This is why two products with the same ratio can feel completely different—because the mg (dose) is what actually determines strength.
What Does a THC CBD Ratio Mean?
A THC:CBD ratio tells you the balance between CBD and THC in a product.
👉 It does NOT tell you how strong the product is.
For example:
1:1 = equal parts CBD and THC
2:1 = more CBD than THC
1:2 = more THC than CBD
But here’s the key:
👉 That ratio can exist at many different mg levels, which is why people get confused.
1:1 THC CBD Ratio Explained (Balanced Effects)
A 1:1 ratio means the THC and CBD are equal.
Examples:
5mg THC : 5mg CBD
10mg THC : 10mg CBD
20mg THC : 20mg CBD
👉 The ratio stays the same, even as the dose increases.
This is often called a balanced ratio, and many people choose it because:
- CBD may help soften THC effects
- It can feel more controlled and less intense
🌿 Cannabis ratios are just the starting point—learn how cannabis products can actually help you in our FREE Medical Cannabis Class.
2:1 CBD THC Ratio Explained (CBD-Dominant)
A 2:1 ratio means there is twice as much CBD as THC.
Examples:
10mg CBD : 5mg THC
20mg CBD : 10mg THC
👉 This is often chosen by people who want:
- Less of a “high”
- A more mild, functional experience
4:1 and 10:1 CBD THC Ratios Explained (Higher CBD, Lower THC)
As the ratio increases, the product becomes more CBD-heavy.
Examples:
4:1
- 20mg CBD : 5mg THC
- 40mg CBD : 10mg THC
- 40mg CBD : 10mg THC
10:1
- 50mg CBD : 5mg THC
- 100mg CBD : 10mg THC
- 100mg CBD : 10mg THC
👉 These are often used by people who want:
- Minimal psychoactive effects
- A more subtle experience
1:2 and 1:5 THC CBD Ratios Explained (THC-Dominant Products)
These ratios contain more THC than CBD.
Examples:
1:2
5mg CBD : 10mg THC
1:5
5mg CBD : 25mg THC
👉 These will feel:
- More like a traditional THC experience
- Stronger, depending on the mg
🌿 Learn how to choose the right cannabis product for your needs in our FREE Medical Cannabis Class →
🌿 Learn how to choose the right cannabis product for your needs in our FREE Medical Cannabis Class →
The simplest way to understand CBD to THC ratios:
Ratios tell you the relationship between CBD and THC.
Mg tells you how strong the dose actually is.
You need both to make the right decision
Always dose conservatively—start low and increase slowly as needed.
According to the Centers for Disease Control and Prevention, cannabis affects everyone differently, and dosage should be approached carefully, especially with edibles.


