Start with a practical weight range
Many shoppers use about 10 percent of body weight as a starting point, then adjust for preference, mobility, heat, and blanket size.
Weighted Blanket Calculator
Find the perfect weight and fabric to reduce anxiety and improve sleep, tailored to your body.
weighted blanket calculator
How this weighted blanket calculator helps
Shoppers comparing weighted blanket weights, fabrics, and comfort levels before buying.
Estimate blanket weight
Compare cooling and plush fabrics
Avoid too-heavy blanket choices
Target User
150 lbs
*The 10% rule is a general guideline. Always consult a healthcare professional for children or individuals with medical conditions. Recommended weights are rounded to standard product sizes.
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Frequently Asked Questions
How heavy should a weighted blanket be?
The general rule of thumb is to choose a blanket that is 10% of your body weight, plus or minus 1-2 pounds. For example, a 150lb person would ideally use a 15lb blanket.
Can a weighted blanket be too heavy?
Yes. If a blanket is too heavy, it can be uncomfortable or restrictive. You should be able to move freely underneath it. If you feel trapped or claustrophobic, opt for a lighter weight.
Are weighted blankets safe for everyone?
Most adults can safely use weighted blankets. However, they are not recommended for infants, toddlers, or people with certain medical conditions like asthma or sleep apnea without consulting a doctor.
Do weighted blankets make you hot?
It depends on the fabric. Minky or fleece blankets trap heat, making them great for cold sleepers. If you sleep hot, look for blankets made from bamboo, Tencel, or cotton, which are breathable and cooling.
Can I wash a weighted blanket?
Many weighted blankets come with removable, washable covers. If the blanket itself is machine washable, use a gentle cycle with cold water and air dry or tumble dry on low heat. Always check the care label.
Quick guide
Weighted Blanket Calculator: what to check first
Use this tool as a starting point, then confirm product details, health guidance, seller terms, and live availability where relevant before making a final decision.
Step 1
Enter body weight
Step 2
Choose comfort preference
Step 3
Consider temperature and fabric
Step 4
Confirm product care and return terms
Fabric changes the feel
Cotton and bamboo blends tend to sleep cooler, while fleece and minky covers feel warmer and plusher.
Safety comes first
Weighted blankets should be easy to move under and should not be used where they create breathing, mobility, or overheating concerns.
Search questions this tool answers
How heavy should a weighted blanket be?
A common starting point is around 10 percent of body weight, adjusted for comfort, mobility, fabric warmth, and blanket size.
Can a weighted blanket be too heavy?
Yes. If it feels restrictive, causes overheating, or is hard to move under, choose a lighter option or avoid using it.
What weighted blanket material sleeps coolest?
Cotton, bamboo-derived fabrics, and breathable knits generally sleep cooler than plush fleece or minky covers.
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