Weighted Blanket Calculator

Free Weighted Blanket Calculator — find the ideal weighted blanket weight at 7-12% body weight, with safe range and warnings for special cases.

964.2K uses Updated · 2026-05-12 Runs locally · zero upload
AD

How to Use Weighted Blanket Calculator

The Weighted Blanket Calculator recommends an evidence-based blanket weight.

  1. Enter Body Weight — In kg or lb.
  2. Pick Use Case — Adult sleep, anxiety / sensory, kids over 2 years.
  3. Read the Result — The calculator outputs a lower bound (7%), an ideal target (10%), and an upper bound (12%), with caution flags for outliers.

Formula & Theory — Weighted Blanket Calculator

lower  = body_weight × 0.07
ideal  = body_weight × 0.10
upper  = body_weight × 0.12
SymbolMeaning
body_weightWearer’s body weight
lowerMinimum effective weight (7%)
idealRecommended weight (10%)
upperMaximum safe weight (12%)

Safety Notes

  • Not recommended for infants or children under 2 years.
  • Avoid for individuals with respiratory issues, circulatory problems, or claustrophobia without medical advice.
  • Choose a blanket size that fits the bed but does not drape heavily over the sides.

Use Cases for Weighted Blanket Calculator

  • Improving Sleep — Reduce nighttime restlessness with consistent gentle pressure.
  • Anxiety Relief — Deep-pressure stimulation calms the nervous system.
  • Sensory Processing — Common recommendation for ADHD and autism support.
  • Postpartum Comfort — Some new parents find weighted blankets restorative.
  • Travel Comfort — Small weighted lap pads for flights and long drives.

The Weighted Blanket Calculator translates body weight into a safe, evidence-based blanket weight.

Frequently asked questions about Weighted Blanket Calculator

What is the right weight for a weighted blanket?

About 10% of body weight is the most common guideline, with a safe range of 7-12%. The Weighted Blanket Calculator returns all three and an adjusted ideal for your goals.

Are weighted blankets safe for children?

Generally safe for kids over 2 years and 22 kg / 50 lb. Always consult a pediatrician first. The Weighted Blanket Calculator shows a warning when inputs are below the safety threshold.

How heavy is too heavy?

Above 12% of body weight a blanket can restrict breathing or feel oppressive. The calculator highlights an upper warning.

Is my data stored?

No. All calculations happen in your browser; nothing is sent to a server.