Baby
How to Transition From Bassinet to Cot
By Raised Editorial ยท
Moving your baby from their cozy bassinet into a large, unfamiliar cot can disrupt sleep for days. Here is a step-by-step strategy to make the transition smooth and tear-free.
For the first few months of life, a bassinet is the perfect sleep environment. It is small, cozy, and right next to your bed. But eventually, your baby outgrows it.
Whether they have hit the weight limit, started rolling over, or simply gotten too long, the time comes to move them to a full-sized cot (crib).
To an adult, this seems like an exciting upgrade. To a baby, it is a terrifying change. A cot is vast, the mattress feels different, and the surrounding view has changed entirely.
If you simply drop them into the new cot on a Tuesday night, you are almost guaranteed to face hours of crying. Here is a gradual, step-by-step strategy to make the transition seamless.
When to Make the Move
The American Academy of Pediatrics (AAP) recommends room-sharing (but not bed-sharing) for at least the first 6 months. However, many bassinets have a weight limit of 15 lbs or a milestone limit (like rolling over) that happens around 3 to 4 months.
If your baby is rolling, the bassinet is no longer safe. You must move them to a cot immediately, even if that means moving a portable cot (like a Pack 'n Play) into your bedroom temporarily.
Step 1: Daytime Familiarization
Do not make the cot a mysterious place that only appears in the dark.
For a few days before the transition, spend time playing in the new room. Put your baby in the cot while you put away laundry. Give them a few favorite toys. Let them look at the ceiling, feel the mattress, and get comfortable with the physical space during the day when sleep pressure is low.
Step 2: The First Nap
Do not start the transition at night. Nighttime sleep is when a baby is most vulnerable and most reliant on familiar routines.
Start by offering the first nap of the day in the new cot. The first nap (usually around 8:30 or 9:00 AM) is the easiest nap to achieve because sleep pressure is relatively high from the morning wake window, but cortisol is low.
Do your normal nap routine, but do it in the new room. If they resist, sit next to the cot and offer a hand on their chest. Do this for a few days until they comfortably take their morning nap in the cot.
Step 3: All Daytime Naps
Once the first nap is successful, move the rest of their daytime naps to the cot.
At this stage, they are still sleeping in the bassinet next to you at night, but they are spending a significant portion of their day becoming accustomed to the sights, smells, and feel of the cot.
Step 4: The Nighttime Move
Once they are napping successfully in the cot for a few days, it is time to make the nighttime move.
- Replicate the Environment: Try to make the cot feel as much like the bassinet as possible. If you used a specific white noise machine or a certain swaddle/sleep sack, use exactly the same ones.
- Temperature: Cots are often more breathable and cooler than small bassinets. Ensure your baby is dressed appropriately for the room's temperature.
- The Routine: Perform your entire bedtime routine in the new room.
Troubleshooting the First Few Nights
Expect a few night wakings during the first week. When your baby wakes up in the middle of the night, their brain will briefly panic because their surroundings do not match what they are used to.
Treat these wakings calmly. Go in, keep the lights off, offer brief reassurance, and leave. Do not pull them out of the cot and bring them back to the bassinet, or you will have to start the entire process over again.