Edible Dosage Calculator: How to Safely Find Your Perfect Dose
Reviewed by Dr. Shatha Atiya, PsyD. Updated May 13, 2025
Edibles are a discreet, long-lasting way to experience cannabis. But getting the dose right can be tricky, especially for beginners or home bakers. That’s why you need an edible dosage calculator.
Our calculators make dosing simple. The edible dosage tool recommends your starting dose. Meanwhile, the cannabutter ratio calculator helps with homemade recipes. Input some basic information, and you’ll have precise dosing estimates to meet your needs.
This guide covers both calculators for your edibles journey. Our edible dosage and cannabutter ratio tools will help you find your perfect dose.
By the end of this page, you will have the answers to these questions:
- What is a weed edible dosage calculator, and why is it useful?
- How do I use the calculator to find the right THC or CBD dose for my body?
- How do I use the cannabutter ratio calculator to get accurate homemade edible doses?
- What common dosing mistakes should I avoid with cannabis edibles?
- How can I use these tools to consume cannabis edibles more safely?
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Edible Dosage Calculator
*Effects vary by person. See disclaimer.
Cannabutter Ratio Calculator
Infused Oil Potency
Per Serving Potency
† This tool is for general educational use and does not replace lab testing. See disclaimer.
What Is an Edible Dosage Calculator?
Our edible dosage calculator should help you decide how much edibles you could consume safely. It considers your body weight, tolerance level, and how you want to feel. Then, it recommends a starting dose. It is most beneficial for newcomers to cannabis or to prevent excessive intake.
Why Potency Matters for Edibles
The liver metabolizes cannabis edibles, converting the THC to 11-hydroxy-THC, a more potent substance than inhaled THC. As a result, overdoing edibles may lead to an unpleasant and intense experience.
Precise dosing is important for the following groups:
- First-time cannabis users
- People with a low tolerance or who don’t know their tolerance
- Medical cannabis patients
- Anyone making edibles at home
Get a Personalized THC Recommendation
Our edible dosage calculator factors in your weight, tolerance level, and desired outcome. Afterward, it recommends a safe THC starting dose.
Try our Edible Dosage Calculator to find your best starting point
How to Use the Edible Dosage Calculator
Enter Your Weight, Tolerance, and Desired Effect
Here’s what you’ll enter:
- Body Weight (lb)
- Tolerance Level: Low, Medium, or High
- Desired Effect: Mild, Moderate, or Strong
The calculator will provide a personalized dosage in milligrams (mg).
What Your Results Mean
Everyone reacts differently to cannabinoids. So, always start low and go slow. For example:
- New users might start with 2.5–5 mg of THC.
- High-tolerance users might start with 20–30 mg of THC.
Need help understanding your results? Talk to a medical provider today
Understanding the Cannabutter Ratio Calculator
The cannabutter ratio calculator estimates the strength of homemade cannabis butter or oil.
What Is the Cannabutter Ratio Calculator?
This tool helps you calculate how strong your homemade edibles are. Whether you’re cooking with ganja butter (basic weed butter) or hash butter, it’ll give you a breakdown of the THC and CBD content per serving.
Calculating THC and CBD Per Serving
Input these values:
- Cannabis Weight (grams)
- THC % and CBD %
- Butter/Oil Volume (cups)
- Total Servings
The tool calculates:
- Total THC in the batch
- THC per Teaspoon
- THC per Serving
Example: Infusing 14g of cannabis (20% THC) in 1 cup of butter = 2,800 mg THC → 58.3 mg per teaspoon.
Use the Cannabutter Ratio Calculator to dose your next edible recipe correctly
Tips for Using Infused Oils Safely:
- Label all edibles distinctly
- Experiment with half-dose portions until potency is certain
- Dilute using regular butter or oil to decrease the strength
- Keep out of reach of pets and kids
Common Mistakes to Avoid When Dosing Edibles:
- Ignoring the potency of your strain. Always check THC%.
- Assuming uniform effects. People metabolize cannabis differently.
- Re-dosing too early. Wait at least 90 minutes.
- Eyeballing doses. Use dosage calculators for consistent portions.
- Skipping decarboxylation. Decarbing activates THC and CBD.
Conclusion
Whether you’re a beginner or a frequent user, our calculators help you find the right dose.
Calculate your ideal amount of THC using the edible dosage calculator. Also, fine-tune your home recipes with the cannabutter ratio calculator.
When using cannabis (even edibles) for medical reasons, it’s best to consult with a medical marijuana doctor. Our cannabis doctors are experienced and ready to help you get the best from your MMJ treatment. Book an appointment today to get your medical marijuana card and a comprehensive treatment plan.
Key Highlights
- Use the edible dosage calculator for your tailored THC dose.
- Try the cannabutter ratio calculator to measure infused edibles.
- Avoid excess consumption by beginning with 2.5–5 mg THC.
- Decarboxylate (Decarb) cannabis before cooking to activate cannabinoids.
- Label and store homemade edibles safely.
Legal Disclaimer: This article and its tools are for general educational purposes only. Do not rely solely upon them. They do not constitute medical or legal advice. They do not substitute for professional consultation. Consult a qualified professional before using cannabis or making dosing decisions. Potency can vary by strain, prep, and infusion. We made a great effort to make this article accurate, but for legal protection we must say: we are not legally responsible for outcomes based on using this article or its tools.
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FAQ: Edible Dosage & Cannabutter Ratio Calculators
Do you still have questions about the dosage and potency of your cannabis edibles? You may find the answers below.
How much THC should a beginner take?
Start with 2.5 to 5 mg THC. Wait at least 90 minutes before increasing.
Can I use the calculator for CBD edibles?
Yes. Enter your strain’s CBD% into the cannabutter ratio calculator for accurate per-serving results.
How do I calculate CBD dosage for edibles?
Use our calculator to input flower weight, CBD%, and total servings. You’ll get a clear CBD-per-serving estimate.
How much edibles should I take based on my tolerance?
Generally:
- Take 2.5 to 5 mg if you have a low tolerance.
- Take 5 to 15 mg if you have a medium tolerance.
- Take up to 30 mg if you have a high tolerance.
Use our edible dosing calculator for tailored advice.
What are the instructions for using the cannabutter dosage calculator?
Enter your cannabis stats and recipe details. The tool tells you the total and per-serving THC/CBD.
How long do edibles take to kick in?
30 to 90 minutes. Always wait before taking more.
What is a strong edible dose?
30–50 mg THC. Best for experienced users only.
What happens if I take too much THC?
You may feel anxious, sleepy, or disoriented. However, you can recover quickly from eating edibles by staying calm, hydrating, and resting.
What is decarboxylation, and why does it matter?
Decarboxylation is the process of heating cannabis to turn THCA into THC so you can feel high.
It matters when making edibles because raw cannabis won’t get you high unless it’s been ‘decarbed’ first. Proper heating activates THC in your cannabis. Our cannabutter ratio calculator assumes this critical step is complete.
How do I know if my homemade edibles are safe?
Test a small amount first. Use a calculator. Always label and store properly.
Does cooking reduce THC content?
THC can degrade under high heat, but proper decarbing and infusion protect most potency.