When Can Toddlers Use Blankets? A Safety Guide for Parents

Babies should sleep without any loose blanket until their first birthday; after 12 months, a blanket becomes a reasonable option once your toddler can roll, sit, and move freely.

A loose blanket in a newborn’s crib carries a real suffocation risk — the American Academy of Pediatrics tells parents to keep the sleep space bare for the entire first year. After twelve months, the question shifts from “is it safe at all?” to “is my toddler ready?” The answer depends on your child, not the calendar alone.

Why The First Year Has A Blanket Ban

Loose bedding is a suffocation and entrapment hazard for infants. The AAP’s safe sleep guidance puts blankets, pillows, stuffed toys, and bumpers in the same category of items that should stay out of the sleep space; the crib should hold nothing but a snugly fitted sheet.

The reason is mechanical: an infant who can’t roll away from a blanket over the face has no reliable way to clear it. That’s also why swaddling has a hard stop — once a baby starts trying to roll, swaddling must end, because a swaddled baby who rolls face-down can’t push up.

HealthyChildren.org, the AAP’s parent-facing site, repeats the same instruction — keep soft objects and loose bedding out of the baby’s sleep area. There’s no carve-out for “just a light one.”

So When Can Toddlers Use Blankets?

Around the first birthday is the common threshold, but the AAP doesn’t hand out a blanket permit on day 366. It pairs the one-year mark with developmental signs, and those signs matter more than the date.

A toddler is generally ready for a blanket in the crib when they can:

• Roll in both directions without help
• Push up and sit without support
• Pull a blanket off their own face if it covers them

If your child can do all three, a small, lightweight blanket is a reasonable addition. If they’re still working on any of them, the wearable option below is the better call — plenty of toddlers sleep fine in a sleep sack well past eighteen months.

What To Use Instead Before Your Toddler Is Ready

A wearable blanket, often sold as a sleep sack, is the AAP-preferred way to keep an infant or young toddler warm. It fits like a sleeveless suit, so there’s no loose fabric to tangle around the face, and it stays on through the night.

Warmth is the real goal, and that’s solvable without loose bedding:

• Dress your child in a layer appropriate for the room temperature, then add the sleep sack.
• Keep the room comfortable rather than hot — overheating is its own concern.
• Skip weighted blankets entirely on or near a sleeping infant or toddler.

Weighted blankets deserve their own warning: they should not be used on or near a sleeping infant. The weight that feels calming to an adult is a load a small chest shouldn’t be working against.

Where Blankets Still Need To Stay Out

One scenario catches parents off guard: the adult bed. If there’s any chance you’ll fall asleep with your baby in your bed, blankets, pillows, and anything else that could cover a face should come out of that space first.

The sleep surface itself matters too. Official guidance calls for a firm, flat, non-inclined surface, and babies should go down on their back for every sleep — naps included. A blanket decision doesn’t change any of that.

Table #1 — the quick reference:

Once you decide your toddler is ready, the blanket itself matters. If you want to see which toddler blankets have held up in testing, our roundup of the best blankets for kids covers sizing, materials, and washability.

The AAP’s safe sleep guidance is the source behind every recommendation here, and it’s worth reading directly for the full policy language.

One honest note: the sources don’t rank blankets by brand or price, and no blanket is “safe sleep certified.” The readiness signs above are the real filter.

Frequently Asked Questions

Can a one-year-old sleep with a small stuffed animal instead of a blanket?

Soft objects fall under the same guidance as loose bedding for the first year, so a stuffed toy shouldn’t share the crib with an infant. After twelve months, the same readiness signs apply — if your toddler can move freely and clear their own face, a small toy becomes a judgment call rather than a fixed rule.

Is a sleep sack still useful once my toddler can walk?

Yes. Many sleep sacks come in toddler sizes with foot openings, which lets a walking child move safely while staying covered. If your toddler keeps kicking off a regular blanket, a sleep sack is often simpler — and it removes the loose-fabric problem entirely.

What room temperature makes a blanket unnecessary?

There’s no single number the AAP publishes for blanket use. The practical approach is to dress your child in one layer appropriate for the room and feel their chest or back — warm and dry means they’re fine, hot or sweaty means it’s time to remove a layer. A sleep sack covers most of this without a blanket.