Weighted Blanket Calculator

Calculator Inputs

Body Weight

Weight Unit

Body Height

Height Unit

Age Group

Use Case

Bed Size

Pressure Preference

Mobility Factor

Fill Material

Room Temperature (°F)

Warmth Preference

Formula Used

Target Blanket Weight = Body Weight × Pressure Factor × Mobility Factor

Comfort Range = Target Weight ± 10%

Fill Weight = Target Blanket Weight × 85%

Fill Per Pocket = Fill Weight ÷ Total Pocket Count

Pressure factor is set to 8%, 10%, or 12% depending on your preference. Mobility factor slightly lowers or raises the target. Blanket size is selected from use case, bed size, and body height so the blanket covers the sleeper without excessive overhang.

How to Use This Calculator

Enter your body weight and choose pounds or kilograms.
Add your height to improve blanket length suggestions.
Select the age group and intended use location.
Choose bed size if the blanket is for bed use.
Pick a pressure level: gentle, standard, or snug.
Choose mobility, fill type, room temperature, and warmth preference.
Press the calculate button to see the result above the form.
Review the chart, summary table, and export options.

Example Data Table

Body Weight	Preference	Use Case	Suggested Weight	Suggested Size
120 lb	Gentle	Couch	9.6 lb	48" × 72"
150 lb	Standard	Solo Bed	15.0 lb	60" × 80"
180 lb	Snug	Solo Bed	21.6 lb	72" × 84"
70 kg	Standard	Shared Bed	15.4 lb	80" × 87"
95 kg	Gentle	Shared Bed	16.8 lb	88" × 100"

Frequently Asked Questions

1. What blanket weight is usually recommended?

A common starting point is around 10% of body weight. Some people prefer lighter 8% options, while others like snug 12% choices. Comfort, easy movement, and independent removal matter more than choosing the heaviest blanket available.

2. Should a weighted blanket hang over the bed sides?

Usually no. Weighted blankets work best when they stay on the sleeper rather than draping heavily over the mattress edges. Less overhang also reduces pulling, bunching, and uneven pressure during sleep or rest.

3. Why does mobility affect the recommendation?

Someone with limited mobility may need a slightly lighter blanket for easier repositioning and removal. A lighter starting point can improve comfort and practicality without sacrificing the grounded feel many users want.

4. What fill material should I choose?

Glass and ceramic beads pack more weight into less volume, creating a slimmer blanket. Poly pellets need more space for the same weight, so the blanket can feel bulkier. Cover fabric and stitching still affect the final feel.

5. Does room temperature matter?

Yes. Warm rooms often pair better with breathable cotton-style covers, while cooler rooms may feel better with cozy outer fabrics. The weighted insert affects pressure, but the outer material strongly affects heat retention and comfort.

6. Can two people share one weighted blanket?

They can, but shared use often causes edge pulling and uneven pressure. Many couples prefer separate weighted blankets sized for each person. That approach usually feels more balanced and easier to manage.

7. Is a heavier blanket always better?

No. Heavier is not automatically more comfortable. If the blanket feels restrictive, hard to move, or too warm, a lighter option may be better. Start near the recommended range and adjust cautiously.

8. Can children use this calculator result directly?

Use extra care for children. Supervision, easy self-removal, and individual safety factors matter more than formulas. Treat the result as a rough estimate only, not a clinical recommendation.