Toddlers

Cot to Bed: How to Make the Transition Without the Drama

2 April 2026 · 4 min read · By Heather
✓ Fact-checked 22 June 2026
Cot to Bed: How to Make the Transition Without the Drama

Moving your toddler from a cot to a bed is a big milestone, and it can feel daunting, especially if they currently sleep beautifully and you are terrified of ruining it. The good news is that with the right timing and a calm, consistent approach, the move can be far less dramatic than you fear.

When to make the move

There is no perfect age, and later is often easier. Many children move between about two and a half and three and a half, but the right time depends on your child. Common reasons to make the switch include your toddler climbing out of the cot, which becomes a safety issue, potty training and needing to get to the toilet, outgrowing the cot, or needing the cot for a new baby. If none of these apply and your toddler is happy and safe in the cot, there is no rush.

Choosing the bed

You can go for a low toddler bed, a standard single with a guard rail to stop them rolling out, or a floor bed. Whatever you choose, a bed rail and a soft rug beside the bed give peace of mind in the early days.

Prepare for the change

The first few nights

Expect some testing. The novelty of being able to get out is irresistible, and many toddlers pop up repeatedly at first. The key is calm, boring consistency: each time they get out, quietly and with minimal fuss, walk them back and tuck them in again. It can take many repeats on the first night or two, but staying calm and consistent teaches them the new boundary faster than getting frustrated.

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If it is not going smoothly

Keep returning them gently, lean on their comforter and the familiar routine, and consider a simple reward chart for staying in bed. If your toddler is genuinely distressed by the change, it is fine to pause and try again in a few weeks. There is no prize for rushing.

Common questions

When should I move my toddler from a cot to a bed?

There is no perfect age and later is often easier. Many children move between about two and a half and three and a half, but go by your child. Common triggers are climbing out of the cot, potty training or needing the cot for a new baby.

Should I get a toddler bed or a single bed?

Either works. A low toddler bed feels cosy and contained, while a single bed with a guard rail lasts longer. A bed rail and a soft rug beside the bed help in the early days whichever you choose.

More on toddler sleep and bedtime

What do I do if my toddler keeps getting out of bed?

Stay calm and consistent. Each time they get out, quietly walk them back and tuck them in with minimal fuss. It can take many repeats at first, but calm consistency teaches the new boundary fastest.

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By Heather

Heather is the founder of Darling Mellow and a home-educating mum of two, with CPD training in child development. She writes practical, honest guides for UK home-educating families, each one fact-checked against current law and official GOV.UK guidance. Darling Mellow is the resource she wished she had when she started.

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