Weighted Blanket Calculator

Scott Gurfein
Updated: 17, September, 2020

Weighted Blanket Calculator: Weight & Size Guide

To benefit from your weighted blanket, you need to consider the weight and size. Your blanket should weigh about 10 percent of your body weight. Additionally, the size should be equal to that of your bed. With the right weight and size, your blanket can more adequately help you sleep better and treat any medical conditions you might have.

What is a weighted blanket?

Weighted blankets are made to be heavy so that you feel pressure across your body. Weighing between 5 and 30 pounds, these blankets are designed to help wearers fall asleep faster and get more restorative sleep.
The extra weight comes courtesy of the filler material. While substances like steel beads and plastic pellets are available, Snuggle Pro uses glass beads for its blankets. A variety of materials can make up the surface of your blanket, such as fleece and flannel. But Snuggle Pro uses cotton due to how breathable it is.

How does it work?

Weighted blankets utilize a therapy known as Deep Pressure Stimulation. This consists of a gentle hugging, squeezing, or holding sensation that relaxes your nervous system. While massage tools and other products are available, weighted blankets are some of the most effective objects for offering this therapy.
Through DPS, the brain releases beneficial chemicals. Some people have trouble sleeping due to low levels of melatonin, which is the hormone that regulates your sleep cycle. Through increased melatonin production, as well as other neurotransmitters, you sleep easier and feel more rested in the morning.

Weighted blankets help children and adults with these medical conditions

You don't need a prescription for weighted blankets. However, in addition to other medical treatments, you may see a significant reduction in symptoms by using a weighted blanket nightly.


Psychological, biological, and sources sources of stress can result in depression. This mental health disorder often manifests in the form of persistent negative thoughts. And those thoughts can result in negative behaviors, such as being incapable of falling asleep.
Two chemicals DPS helps release include oxytocin and serotonin. These are both essential neurotransmitters to help you experience happiness. When you feel more content, you're less stressed at night, which helps you fall asleep more easily.


With insomnia, people have difficulty falling and staying asleep. Without sufficient rest, you wake up feeling irritated and fatigued the next day.
Luckily, DPS is great for the production of melatonin. While melatonin supplements are available, you can create more in your brain naturally with the aid of a weighted blanket.


Feeling anxious every once in a while is normal. Chronic feelings of worry and fear in situations that don't call for it may indicate an anxiety disorder.
These disorders can make you stay awake for hours. Fortunately, serotonin and dopamine can help offset some of those anxious emotions. Plus, a weighted blanket helps slow down your heart rate, which helps your body feel more at ease.

Autism Spectrum Disorder

Autism spectrum disorder causes behavioral, communication, and social challenges. The developmental disability affects people of all ages, and 1 out of every 54 children in the United States are diagnosed on the autism spectrum.
Autism can result in anxiety, making it difficult for people to go to sleep. Many experts recommend parents getting their children with autism weighted blankets to prevent them from moving around in bed. In turn, this helps them fall asleep more easily.

ADHD (in children)

Attention Deficit Hyperactivity Disorder involves difficult paying attention, mood swings, and anxiety. Research indicates 5 percent of American kids have ADHD.
Anxiety that occurs from the overactive nervous system can prevent proper sleep. But a weighted blanket helps both the heart rate and blood pressure decrease to a more manageable level.

Chronic Pain

Chronic pain is defined as persistent discomfort that lasts for weeks or even years. Dysfunctional nerves and inflammation can cause pain that pops up suddenly. As such, it can be difficult for some people to go to sleep.
If you suffer from chronic pain, then talk to your doctor about using a weighted blanket. Dopamine helps decrease the severity of aches and pains. It can also help your body relax by allowing your muscles to not be so tense.


Post-traumatic stress disorder consists of a person having trouble recovering after experiencing or seeing a horrifying event. Symptoms generally include unwanted memories, anxiety, and nightmares.
While therapy is often necessary, a weighted blanket helps immensely at night. A lot of people with PTSD have trouble going to bed. But with the benefits of a weighted blanket, that stress can be more easily managed.

Other benefits of using a weighted blanket

Weighted blankets are valuable resources. Whether you have anxiety or just want to sleep for a full 8 hours, this bedding can help you. And there are a lot more advantages than what was talked about earlier.

Better Quality Sleep

You go through various cycles as you sleep. Going through each one is valuable to waking up feeling refreshed. A drop in melatonin can have you waking up throughout the night. But with Deep Pressure Stimulation, you have a greater chance of staying asleep without any restlessness.

You Sleep Longer

Do you find yourself kicking your legs at night? This can wake you up if it's severe enough, and it's another reason why you need a weighted blanket. Weighted blankets apply pressure across your body, making it less likely your limbs are going to randomly move. With the extra melatonin, you sleep for a solid 7 to 8 hours.

Helps You Fall Asleep Quicker

It's tough to sleep when you're stressed. Your heart races, and your blood pumps. Since you're lying in bed, there's nothing you can do to combat this "fight or flight" response. But a weighted blanket helps calm you down and makes you feel comfortable so that you fall asleep soundly.

Alleviates Stress

Even without an anxiety disorder, you're going to be stressed at some point or another. You may not be able to sleep due to work or relationship problems on your mind. With the soothing sensation of a weighted blanket, you can calm down enough to fall asleep. When you wake up, you may not be as stressed.

Calculating weight—The 10 percent rule

To reap all of these benefits, your weighted blanket needs to be the right weight. That means getting a blanket that's 10 percent of your own weight. That means buying a 15-pound blanket if you weigh 150 pounds. This rule applies to adults and children alike.

Weighted blanket size and weight guide

Individual Weight
Combined Weight (Couples)
Blanket Weight
Blanket Size
48"x72" Twin
60"x80" Queen
*It's important to remember that a weighted blanket is not recommended for children under 2 years of age, even if they weigh at least 30lbs.

Additional things to look for in a weighted blanket

Once you know how heavy your weighted blanket should be, you need to look at other factors. By taking a multi-faceted approach, you guarantee being 100 percent satisfied with your purchase.

1. Size

Generally, your blanket should be the same size as your bed. That means getting a king-sized weighted blanket for a king bed. If you sleep with someone, then you need to consider what type of weighted blanket works for the both of you. However, if you have significantly different weights, then you may just need to get your own blankets.

2. Fillings

The filling is what gives the blanket its extra weight. You want a filler that's quiet, smooth, and comfortable all year round. That's why Snuggle Pro uses glass beads for its blankets. The beads remain quiet even when you move around, and they don't retain heat, keeping you cool in the summer.

3. Fabric

Fabric also plays an important role in how comfortable you are. Snuggle Pro incorporates a cotton construction into its weighted blankets. It's breathable to keep you cozy when it's hot out. You can also wash cotton in any standard washing machine.

Shop the #1 weighted blanket, online (+ sleep well)

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