Understanding the potency of your cannabis products is crucial for both recreational and medicinal users. Whether you’re reading a lab report, shopping for concentrates, or dosing homemade edibles, you’ll often encounter THC content listed in either milligrams (mg) or as a percentage (%). But what do these numbers actually mean, and how can you quickly convert between them? That’s where a THC mg to percentage calculator comes in.
THC mg ⇄ Percentage Calculator
What Is a THC mg to Percentage Calculator?
A THC mg to percentage calculator is a digital tool designed to convert between the two most common ways of expressing THC potency: milligrams (mg) and percentage (%). This is especially useful for cannabis consumers, medical patients, and anyone who wants to accurately understand the strength of their product. The calculator takes the guesswork out of conversions, ensuring you know exactly how much THC you’re consuming per dose or per gram.
Why Are THC Potency Numbers Important?
The potency of THC determines the strength and effects of your cannabis product. Knowing whether a product contains 10 mg THC per dose or 20% THC by weight can make a significant difference in your experience. Accurate conversions allow you to:
- Compare products from different brands or dispensaries on an equal basis.
- Properly dose homemade edibles, tinctures, or oils.
- Understand lab results for flower, concentrates, or infused products.
- Stay compliant with legal limits and medical recommendations.
How THC Is Measured: mg vs. Percentage
THC content is typically listed in two formats:
- Milligrams (mg): Indicates the total amount of THC in a product or serving. Common for edibles, tinctures, and capsules.
- Percentage (%): Expresses THC as a percentage of the total product weight (or volume). Standard for cannabis flower, concentrates, and vape oils.
For example, a flower labeled as “20% THC” means that 1 gram (1000 mg) of flower contains 200 mg of THC. Conversely, an edible labeled “10 mg THC” refers to the total THC in that serving, not a percentage.
How Does the THC mg to Percentage Calculator Work?
The calculator below is designed to make these conversions simple and fast. You just need to enter the product’s weight (in grams or milliliters), and then either the total THC in milligrams or the THC percentage. The calculator will instantly fill in the missing value, showing you both the mg and % potency.
Calculator Inputs Explained
Before using the calculator, it’s helpful to understand what each input means:
- Product Weight / Volume (g or ml): The total amount of product you’re measuring. For flower or concentrates, use grams. For tinctures or oils, use milliliters (assuming 1 ml ≈ 1 g for most cannabis liquids).
- Total THC (mg): The total milligrams of THC in the product or serving. Leave this blank if you only know the percentage.
- THC Percentage (%): The THC content as a percentage of the total product weight. Leave this blank if you only know the mg amount.
How to Use the THC mg to Percentage Calculator
Using the calculator is straightforward. Follow these steps to convert between THC mg and percentage:
- Enter the weight or volume of your product in grams (g) or milliliters (ml).
- Enter either the total THC in mg or the THC percentage. You can fill in both if you want to check consistency, but only one is required.
- Click the Calculate button.
- Instantly see the results: the calculator will display the total THC in mg, the percentage, and the mg of THC per gram or milliliter.
