CBD Serving Sizes: How Much Do You Need?

Today, we know much more about CBD than we did a decade ago. However, some things are still undiscovered such as the cannabinoid’s mechanism and a standard formula for calculating its dosage for different users. 

Most CBD users wing the dose, hoping to find the right amount for daily use. However, that’s not always the right way to do it, especially if you’re using CBD for a particular condition, like pain, insomnia, or seizures. 

Once you’ve purchased your first CBD oil, your next question most probably would be: how much CBD should I take? 

We’ll be answering your query about CBD dosage in this guide while helping newbies understand different cannabidiol strengths and types. 

How Much CBD Should I Take?

When it comes to CBD, there’s no average or standard amount since the dosage is different for everyone. While some people may benefit from 10mg per day, others can only see results after 100mg. 

Most people only know about the role of weight in determining CBD dosage. However, it’s not unlikely to find two people of the same bodyweight needing different doses of CBD to experience benefits. 

That’s because the CBD dosage also depends on some other factors: 

  • Size: Along with the weight, your body size also matters. While some people are generally broader, others are petite. 
  • Condition: If you’re using 10mg for daily well-being, you can’t expect the same dose to be effective against arthritis or cancer-related pains. Indeed, the dosage differs based on your disease’s severity. 
  • Tolerance: Everyone has a certain degree of tolerance to the cannabinoid. If someone has a low CBD tolerance, they’ll see the results quickly, even with smaller doses. 
  • Body Chemistry: Everybody reacts differently to cannabidiol, due to varying metabolic rates. Therefore, body chemistry also determines the optimum CBD dosage. 

If it’s your first time, start with about 3mg to 5mg. Wait for at least an hour for the oil or tincture to take effect. If you don’t experience any relief in that duration, you can gradually increase the dose. 

Calculate CBD Dosage by Weight 

Although it’s not the only determining factor, most online and manual calculating techniques use weight to figure out the right CBD dosage for a user. 

Plus, you must correlate the weight with the severity of your condition. Are you experiencing moderate symptoms or serious effects?

For instance, if you’re a 100-pound individual seeing mild symptoms, start with 10mg of CBD. If the symptoms are moderate, begin with 30mg, while 60mg as a first dose is suitable for serious symptoms. 

However, a 150-pound individual will have to raise the CBD dosage due to an increase in weight. In this case, you can use 15mg for mild symptoms, 45mg for moderate effects, and 90mg for heavy symptoms. 

Here’s a general method to calculate the CBD dosage according to your weight and condition. 

  • Mild Symptoms: 1mg per 10 pounds of body weight 
  • Moderate Symptoms: 3mg per 10 pounds of body weight 
  • Severe Symptoms: 6mg per 10 pounds of body weight 

Determining CBD Strength Using Condition

Now, you must also know which conditions fall under the mild, moderate, and severe categories. Of course, your pain threshold also plays a role in this, but these strengths are commonly recommended for the mentioned conditions. 

Moderate to Severe

Conditions that qualify for a 3mg or 6mg per 10 pounds dose include:

  • Anxiety
  • Arthritis 
  • Chronic pain 
  • Inflammatory bowel disease 
  • High blood pressure 
  • Insomnia


Patients usually experience severe symptoms in these conditions: 

  • Cancer 
  • Epilepsy 

If you intend to use CBD for cancer-related pain or epileptic seizures, it’s best to speak with a healthcare professional. They’ll help you figure out the correct CBD dosage while also checking if CBD could interact with any of the prescription drugs you’re using at the time. 

Low or Mild

You should take 1mg of cannabidiol per 10 pounds of your body weight for the following conditions:

  • General health 
  • Migraine 
  • Tension headaches
  • Muscle recovery 
  • Weight loss
  • Polycystic ovarian syndrome
  • Nausea
  • Premenstrual syndrome

Which CBD Oil Should You Buy For Your Target Dose?

If you’re using a low-potency CBD oil for a severe condition, you’ll have to administer several drops multiple times a day. Likewise, if you buy a high potency oil for general health or migraines, it will be difficult for you to measure the dosage to suit your daily needs. 

That’s why it’s important to buy the right CBD oil concentration, depending on your target dose. 

  • If your dose ranges from 5mg to 10mg per day, buy a CBD oil with 250mg per bottle. 
  • For a dose between 15mg and 20mg, opt for a CBD oil with 500mg per bottle. 
  • For a dose ranging from 25mg to 45 mg, any 500mg to 1000mg CBD oil will do. 

Often, it’s hard to find high-potency CBD oils since they’re only used by people suffering from grave conditions. If you need to take up to 55mg of CBD per day, purchase a 1000mg CBD oil.

But if the dose is higher than that, you’ll be best off with a CBD oil containing over 1000mg per bottle. 

Is CBD Overuse Possible?

Most users are afraid to increase their CBD dosage as they expect the overdose to be hazardous for their health. However, there’s no research-backed proof for CBD overdose. 

Since the human body has a considerable tolerance for CBD, the compound’s high doses – as much as 1500mg – have also been administered safely. But this is not to say that CBD’s side effects haven’t been seen in research. 

Several studies have shown that CBD can cause diarrhea, drowsiness, daytime grogginess and might result in liver toxicity when used in higher concentrations. 


Finding the correct CBD dosage is undoubtedly the hardest part of CBD administration. However, with a few hits and trials, you’ll find the dose that works best for you. 

Make sure you give the product enough time to act – at least three weeks – before regarding it as ineffective. If you’re uncertain about the dose, use an online calculator, or buy from companies, such as Zaturals CBD, that have a standard dosage chart for their CBD oils.

Please follow and like us:
Was this article helpful?


Before You Go

join our mailing list for daily health tips