Edibles Dosage Calculator

Calculate cannabinoid content and serving sizes for homemade edibles

Dosage Analysis: Calculate total THC/CBD content and per-serving doses for safe edible preparation. Choose between weight-based, concentration-based, or desired dose inputs.
Recipe Parameters
Converts to THC automatically (87.7% efficiency)
servings
Frequently Asked Questions
How does this calculator work?

The calculator determines cannabinoid content in edibles using three methods:

  1. Weight-based: Enter specific THCA, THC, and CBD weights (supports mg and g units)
  2. Concentration-based: Enter extract weight and cannabinoid percentages
  3. Desired Dose: Specify desired mg per serving for THC/CBD and number of servings

THCA Conversion: THCA → THC with 87.7% efficiency (accounts for molecular weight difference)

Formula: Total Cannabinoid (mg) = Weight (g) × Concentration (%) × 10

What units can I use for weight inputs?

Weight-based mode supports:

  • Milligrams (mg): Ideal for smaller amounts and precise dosing
  • Grams (g): Convenient for larger quantities

The calculator automatically converts between units for accurate calculations. Choose the unit that matches your measurement tools or lab results.

How does Desired Dose mode work?

Desired Dose mode calculates backwards:

  • Enter the mg of THC/CBD you want per serving
  • Specify number of servings
  • Calculator outputs total mg needed for the batch

This is useful when you know your target dose per serving and want to know how much cannabinoid to use in your recipe.

What's the difference between THCA and THC?

THCA (Tetrahydrocannabinolic Acid):

  • Raw, non-psychoactive form found in fresh cannabis
  • Converts to THC when heated (decarboxylation)
  • 87.7% conversion efficiency due to molecular weight loss

THC (Tetrahydrocannabinol):

  • Active, psychoactive cannabinoid
  • Result of THCA decarboxylation
  • What actually causes intoxication
What are safe edible doses?

Dosage Guidelines:

  • 0-5 mg THC: Micro-dose, mild effects
  • 5-10 mg THC: Standard dose for beginners
  • 10-25 mg THC: Moderate to strong effects
  • 25+ mg THC: Very strong, use caution

Important: Edibles take 30-120 minutes to onset. Start low, wait, then dose more if needed.

Why include CBD?

CBD provides balance and reduces THC anxiety:

  • 1:1 Ratio: Equal THC:CBD for balanced effects
  • 2:1 Ratio: Higher THC for medical use
  • High CBD: For anxiety relief with minimal intoxication

CBD doesn't get you "high" but modulates THC effects.

How accurate are these calculations?

Calculations are based on lab-tested concentrations, but real-world factors affect accuracy:

Accurate assumptions:

  • Uniform mixing in the edible medium
  • Consistent serving sizes
  • Proper decarboxylation

Potential variations:

  • Extraction efficiency differences
  • Cannabinoid degradation over time
  • Individual metabolism variations

Always test small batches and label clearly.