THC/CBD Edible Dosage Calculator
I don’t need to tell you that dosing is pretty crucial.
It’s the difference between having a nice, relaxing time, laughing and enjoying yourself or feeling like you’re about to have a panic attack as time stands still and you contemplate calling an ambulance. If you’ve never experience the latter of these two scenarios, you probably know someone who has.
Unsurprisingly, The Dose is the Poison is most downloaded episode that I’ve recorded so far and for good reason! Making edibles at home is fun but if you want to share your creations, you want to do so responsibly! Obviously you’re here because you want to take the appropriate steps to calculate the potency of your edibles properly. Enter the updated Edible Dosage Calculator.
While there are devices on the market to help the home cook calculate the dosing, they are expensive and it is by no means necessary to spend that kind of cash to get reasonably accurate dosing percentages. The handy edibles dosage calculator will do the math for you or if you’re so inclined, the steps to do the math yourself can be found below the calculator.
Infusing Your Food With THC & CBD
In the first section, you’ll calculate the potency of your infused oil, alcohol, or fat product that can later be used directly in your recipe using the second section of this edible dosage calculator.
Wanna know the math behind the edible dosage calculator?
Get out your calculator and follow these steps to calculate the potency of your edible. All you need is some basic math skills and odds are, if you cook, bake or buy cannabis, you’ve picked up all the math and conversions you’ll need, regardless of the grade you got in high school algebra!
Here is the basic formula:
THC per serving (mg) = (Cannabis weight in grams) × (THC percentage as decimal) × 1000 mg/g × (Extraction efficiency) ÷ (Number of servings)
Dosing efficiency is typically around 80%.
I have a handy dosing cheatsheet on the page Easy Edible Dosing: Calculate Potency Like A Pro if you want to go deeper.
And there you have it, you’re as good as any edible dosage calculator! It looks worse than it is, but once you get a feel for the calculations it’ll get easier and you’ll be able to share your tasty edibles with confidence.
FAQ: THC/CBD Edible Dosage Calculator
How do I use the edible dosage calculator?
The calculator simplifies dosing into a two-step process. First, you calculate the total potency (in milligrams of THC) of your infused oil, butter, or alcohol. Second, you enter how much of that infusion you used in a specific recipe and how many servings it makes. The calculator then divides the total THC by the number of servings to give you the estimated dose per serving.
What information do I need to use the edible dosage calculator?
You need three key pieces of information:
Cannabis Amount & Potency: The weight (in grams) of the flower you used and its THC percentage (or a reliable estimate, like 15% if unknown).
Infusion Details: The total amount of oil, butter, or other fat you infused the cannabis into (e.g., 1 cup of coconut oil).
Recipe Details: The specific amount of that infusion used in your recipe and the total number of servings it yields.
What if I don’t know the exact THC percentage of my cannabis?
If you don’t have lab test results from a dispensary, using a general estimate is common. An average of 10-15% THC is a safe starting point for most non-dispensary flower. If you know it’s a particularly strong strain, you might estimate 18-20%. Always err on the side of a lower percentage to avoid accidentally calculating a dose that is too high.
What is a recommended starting dose for edibles?
For someone new to edibles or with low tolerance, a dose of 2.5 to 5 milligrams of THC is widely recommended. Edibles affect people very differently, and their effects take longer to feel (30 minutes to 2 hours). The golden rule is “start low and go slow.” You can always take a little more later, but you can’t undo a dose that is too high.
Why is accurate dosing so important?
Accurate dosing is the key to a safe and enjoyable experience. An imprecise dose can lead to overconsumption, which may cause intense anxiety, paranoia, a rapid heart rate, and extreme discomfort. The goal is to ensure predictable effects so you and anyone you share with can enjoy your homemade creations with confidence. The edible dosage calculator is free to use so you can spread the edible love!
Can I use this edible dosage calculator for CBD-dominant strains or hemp flower?
Yes, the math is identical. Simply use the CBD percentage of your flower instead of the THC percentage in the calculation. This will give you the estimated milligrams of CBD per serving, which is useful for crafting edibles for therapeutic or relaxation purposes without strong psychoactive effects.
Do I need special equipment to dose accurately at home?
No. While devices like the tCheck can provide precise measurements, they are not necessary. Using this calculator with a kitchen scale to weigh your cannabis and standard measuring cups for your infusions and recipes will give you a reasonably accurate and reliable dose estimate for home use.
I did the math myself and my dose seems very high. What should I check?
Double-check your conversions. A common error is confusing grams and milligrams. Remember: 1 gram of cannabis = 1,000 milligrams. Also, ensure you are correctly moving the decimal point when using the THC percentage (e.g., 15% = 0.15 for multiplication). Finally, confirm that you divided the total THC by the correct number of recipe servings.
Where can I learn more about safe consumption?
For a much deeper dive into the science, stories, and importance of dosing, listen to The Dose is the Poison, the most-downloaded episode from the Bite Me Podcast. It covers crucial information for anyone making or consuming cannabis edibles. Pair this with The Science of Onset Time, The Science of Edibles Simplified or Easy Edibles Dosing: Calculate Potency Like A Pro
⚠️ Important Disclaimer
This edible dosage calculator provides an estimate only. Actual potency can vary based on cannabis strain, decarboxylation efficiency, infusion method, and individual biology. The information here is for educational purposes. Please:
Consume responsibly and be aware of local laws.
Keep all cannabis products clearly labeled and out of reach of children and pets.
Never drive or operate machinery after consuming cannabis
