Transitioning From Bassinet to Crib
Sooner or later your baby outgrows the bassinet. Here are the limits that decide when, and a low-drama way to make the move without losing too much sleep.
The bassinet is a newborn convenience — small, bedside, easy — but it has a short life by design. Knowing when to move to the crib is a safety issue, and knowing how is a sanity issue. The when is set by limits, not your preference; the how can be as gradual as your baby needs.
This guidance follows safe-sleep recommendations and general manufacturer limits. Your bassinet's manual states its exact limits, so always check those. If you're still weighing whether you even need both pieces, our bassinet vs crib guide covers that decision.
The limits that force the move
Move your baby out of the bassinet when they hit any of these, whichever comes first:
- The weight limit.Most bassinets top out somewhere around 15 to 20 pounds — check yours. Past the limit, the bassinet is no longer rated to hold your baby safely.
- Rolling or pushing up. Once your baby can roll over or push up on their hands and knees, the low bassinet walls become a fall risk. This often arrives before the weight limit, and it ends the bassinet stage regardless of weight.
- Sitting up. If your baby can pull or push themselves to sitting, the bassinet is done.
These aren't suggestions to ease into — when your baby reaches a limit, the move to a crib should happen. The crib's taller walls and larger space are built for a more mobile baby.
Set the crib up safely first
Before the first night, get the crib right: a firm, flat mattress that fits snugly (no more than two fingers of gap on any side), a tight fitted sheet, and nothing else in the crib — no bumpers, pillows, blankets, or toys. Our best crib mattressesguide covers the firm-and-snug requirement. Set the mattress to a height that's easy for you now, and lower it before your baby can pull to stand. Keep the room comfortable and use a sleep sack for warmth instead of a loose blanket.
A gentle transition
Some babies don't notice the change; others need easing. A few low-drama approaches:
- Start with naps. Let your baby get familiar with the crib during daytime naps before asking them to sleep there all night.
- Keep the routine identical.Same wind-down, same order of events — change the location, not the ritual.
- Keep the room familiar. If the crib is in a new room, a monitor helps you stay close; see our best baby monitors roundup.
- Expect a few bumpy nights. A short adjustment is normal; consistency usually settles it within a week or so.
Room-sharing still applies
Safe-sleep guidance recommends room-sharing — baby in their own safe sleep space in your room — for the early months, ideally at least the first six months. Moving to a crib doesn't have to mean moving to a separate room right away; a full-size crib or a smaller crib can share your room if space allows. Whenever the move to a separate room happens, the sleep rules stay identical, and a monitor bridges the distance. For the complete list, see our safe-sleep guidelines.