Weighted Blanket for Kids: What Weight? (2026 Chart)

By The GetSharpFinds Team

Last updated September 18, 2026

A weighted blanket for kids should weigh about 10% of your child's body weight plus 1 to 2 pounds, so a 50 lb child needs roughly a 5 to 7 lb blanket, and it should never be used for a child under 2. That rule comes from Magic Weighted Blanket, the company that says its founder invented the weighted blanket in 1997. Quick chart by your child's weight: 30 lb → 4–5 lb blanket; 40 lb → 5–6 lb; 50 lb → 5–7 lb (the maker's own example); 60 lb → 7–8 lb; 70 lb → 8–9 lb; 80 lb → 9–10 lb; 100 lb → 11–12 lb. Two things the chart doesn't tell you: length matters as much as pounds (the same maker says height can matter more than body weight, because weighted blankets creep up at night, so pick one that covers shoulders to toes), and your child should always be able to push the blanket off easily on their own. Last updated: September 18, 2026.

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How we picked

We are a research and curation team, not a sleep lab — we did not test these blankets on children. What we did: read Magic Weighted Blanket's own weight guideline, size guide and safety FAQ; checked that each pick is in stock and priced at magicweightedblanket.com on the day we published; and matched each pick to the child weight it fits under the 10% + 1–2 lb rule. We excluded sizes and fabrics that were sold out when we checked (the kids' Minky Smooth, and the 16 lb and 20 lb flannel), and anything for children under 2. We don't claim a weighted blanket treats anxiety, autism or sleep problems — if your child works with an occupational therapist or pediatrician, their advice comes first. Prices and stock change, so check before you buy. Last updated: September 18, 2026.

Our picks

Best for most kids (about 60–70 lb)Magic Weighted Blanket for Kids (8 lb)

Made in the USA, 36 x 54 in and 8 lb, filled with lead-free micro glass beads sewn into quilted squares so the weight stays even. The outer fabric is attached, so there's no duvet cover, zipper or ties to fight with, and it's fully machine washable and dryable. In stock in Dark Grey Chenille, Navy Blue Chenille and Light Blue Cotton when we checked. $179. Perfect for: a child of roughly 60–70 lb, which is where 8 lb lands on the 10% + 1–2 lb rule (the brand's size guide says children do well with the 8 pound). Skip it if: your child is under 2, is much lighter than about 55 lb, or has a breathing condition such as asthma or sleep apnea — talk to their doctor first.

Buy at Magic Weighted Blanket$179.00 Read full review

Best for bigger kids and teens (about 100–110 lb)Cozy Cotton Flannel Magic Weighted Blanket for Adults

The adult Cozy Cotton Flannel Magic blanket in its 42 x 60 in, 12 lb size — the only size of it in stock when we checked (the 16 lb and 20 lb versions were sold out). The maker says cotton and flannel are its more breathable fabrics. $189. Perfect for: an older child or teen of roughly 100–110 lb, where 12 lb fits the rule. Skip it if: your child is under about 90 lb (it's likely too heavy) or already adult height — at 60 inches long it may not reach their toes.

Buy at Magic Weighted Blanket$189.00 Read full review

The verdict

For most kids, buy the Magic Weighted Blanket for Kids (8 lb, 36 x 54 in, $179): it's Made in the USA, machine washable and dryable, and fits the 60–70 lb child the rule points to. Choose Light Blue Cotton if your child sleeps hot and chenille if they run cold. For a bigger kid or teen around 100–110 lb, step up to the 12 lb flannel instead. What not to do: don't put any weighted blanket on a child under 2, don't hand a small child an adult 16–20 lb blanket, and don't pick by age alone — weigh your child and use the rule. Buying it as a Christmas gift? Each blanket is made to order (1–3 days, not counting weekends, holidays or the Holiday Season) and free shipping can take up to 7 days in the lower 48, so don't leave it to the last week of December. Last updated: September 18, 2026.

FAQs

How heavy should a weighted blanket be for my child?

About 10% of your child's body weight, plus 1 to 2 pounds — that's the guideline from Magic Weighted Blanket. For a 50 lb child that's roughly 5 to 7 lb; for a 70 lb child, about 8 to 9 lb. Weigh your child rather than guessing by age, and check the length too so the blanket covers them from shoulders to toes.

Is a weighted blanket safe for my kid?

The manufacturer says weighted blankets are generally considered safe for healthy children over two, teens and adults. Children under 2 should not use one, because the weight may pose a suffocation risk. If your child has asthma, sleep apnea or another breathing condition, check with their doctor first. And your child should always be able to push the blanket off on their own.

Will a weighted blanket make my child too hot?

It depends on the fabric. The maker says its chenille and minky fabrics run warm, while cotton and flannel are more breathable. For a kid who sleeps hot, the Light Blue Cotton version of the 8 lb kids' blanket is the cooler choice.

Is it hard to wash?

No. Magic Weighted Blankets are fully machine washable and dryable: wash cold or warm on a regular cycle and tumble dry on low to medium heat. The fabric is attached, so there's no inner liner to separate. Don't use fabric softener — the brand warns against it, especially on chenille and minky.

What if I buy the wrong weight?

Magic Weighted Blanket gives you 30 days after you receive the blanket to return it for a full refund, as long as it's still in new condition — the brand says it can't refund blankets with stains, damage or pet hair. Items bought from its Clearance section are final sale.