The Complete Guide to Transitioning Your Toddler From Cot to Bed (And Why a Floor Bed Makes It Easier)

If you’re reading this, you’re probably at one of two points in your parenting journey.

Either your toddler has started attempting a jail break — scaling the cot rails with the determination of a tiny mountaineer — or you’re wondering whether it’s time to make the move before that happens.

Either way, the cot-to-bed transition is one of the most anxiety-inducing decisions parents face in the toddler years. Get it right and everyone sleeps better. Get it wrong and you’re in for weeks of bedtime battles, middle-of-the-night wandering, and the particular exhaustion of sleep regression.

We’ve been through it with Willow. And in building Little Willows, we’ve spoken to hundreds of parents who’ve navigated this transition in every possible way. Here’s everything we wish someone had told us.

When Should You Actually Make the Move?

The honest answer is: it depends on your child, not on a calendar.

A 2024 study published in Sleep Medicine — one of the most comprehensive looks at this transition in recent years — found that 63.4% of toddlers aged 18 to 24 months were still in a cot, 34.3% of those aged 24 to 30 months, and 12.6% of those aged 30 to 36 months. In a separate survey of nearly 5,000 parents, 30% said they transitioned their child after 36 months.

The range is enormous — and that’s the point. There’s no universal right answer.

The signs your toddler might be ready:

•        Consistently attempting to climb out of the cot — this is both a readiness signal and a safety issue that needs addressing regardless of whether you feel ready.

•        Expressing interest in a “big kid bed” when they see one at a friend’s house or in a shop.

•        Feeling cramped or uncomfortable in the cot — if they’re waking more, repositioning constantly, or telling you they’re uncomfortable, the cot may simply be too small.

•        Showing independence in other areas — self-feeding, dressing, play — which suggests the emotional readiness to handle the freedom a bed provides.

The signs they’re probably not ready yet:

•        Currently going through another major transition — new sibling, starting daycare, house move.

•        Significant sleep regression or illness.

•        Under 18 months unless there’s a specific safety reason to transition earlier.

A paediatric sleep consultant speaking to New Modern Mom in 2024 was direct about this: rushing the transition is one of the most common mistakes parents make, often resulting in three or more months of sleep regression that could have been avoided by waiting just a few more weeks.

The Three Options — And Why Most Parents Choose Wrong

When the time comes, most parents default to one of three options: a standard toddler bed, a standard single bed, or a floor bed. The instinct to go straight to a single bed is understandable — you only want to do this transition once. But the research on sleep regression after the cot-to-bed transition consistently points to one factor as the primary driver of difficulty: the sudden increase in freedom that comes with an open bed before a toddler has the impulse control to manage it.

As Taking Cara Babies — one of the most respected paediatric sleep resources in the world — noted in their 2025 updated guide: before 2.5 to 3 years old, most toddlers simply don’t have the developmental capacity to remain in their bed when they have the idea or desire to get up.

A floor bed navigates this beautifully — and here’s why.

Why a Floor Bed Makes the Cot-to-Bed Transition Easier

The transition from cot to a standard raised bed is genuinely jarring for many toddlers for a specific reason. A cot provides boundaries — four walls, a contained space, clear physical signals that say “this is where you stay.” A standard open bed provides none of that. The freedom is immediate and total, and many toddlers find it genuinely overwhelming even when they seemed ready for it.

A floor bed sits in between. It provides the freedom of getting in and out independently — which is developmentally appropriate and builds confidence — while the low profile and soft foam surrounds create a sense of contained safety that helps toddlers feel secure rather than exposed.

The low profile also eliminates fall risk entirely. At 22cm from the ground, a toddler who rolls out of a Little Willows floor bed during the night experiences a minor non-event rather than a frightening fall from a raised surface — which means less night waking, less fear, and a smoother overall adjustment period.

The Practical Transition — Step by Step

Step 1 — Choose your timing carefully:

Avoid transitioning during periods of other major change. Give yourself at least 6-8 weeks of stability before and after any other significant transition. The research is unambiguous: stacking transitions is a recipe for sleep regression.

Step 2 — Involve your toddler in the process:

Let them choose their pillow, their bedding, a soft toy that “lives” on the new bed. Ownership and agency matter enormously to toddlers — the bed needs to feel like theirs, not like something that happened to them.

Step 3 — Keep everything else the same:

Same bedtime routine. Same sleep cues. Same room environment. The bed is the only variable changing — everything else stays constant. This gives their nervous system one new thing to adjust to rather than several simultaneously.

Step 4 — Start with naps:

Introduce the new bed for daytime naps first before night sleep. Daytime sleep carries less anxiety for most toddlers — it’s lower stakes, lighter sleep, and shorter duration. Using the new bed successfully for naps builds confidence and familiarity before the higher-stakes night sleep transition.

Step 5 — Set clear, calm expectations:

A toddler in a floor bed can physically get up whenever they want — so the conversation about staying in bed needs to happen before the transition, not reactively after. Keep it simple, positive, and consistent. “Your job at sleep time is to stay in your cosy bed” repeated calmly and consistently works better than complex explanations a toddler can’t yet process.

Step 6 — Expect an adjustment period and plan for it:

Even with perfect preparation, most toddlers need 1-3 weeks to fully adjust to a new sleep surface. Some nights will be harder than others. Consistency during this period — returning them calmly to bed, maintaining your routine, not introducing new elements — is what determines how quickly the adjustment period ends.

What Willow’s Transition Looked Like

We moved Willow to her Little Willows floor bed at around 14 months — earlier than average, driven partly by the product development process and partly by the fact that she was already showing strong independence signals.

The transition was genuinely smoother than we expected — and we think the floor bed format was a significant part of why. The low profile meant she never had that moment of looking over the edge of a raised bed and feeling uncertain. The soft foam rails gave her a sense of containment without the bars of a cot. And the fact that she could get in and out herself — which she started doing independently almost immediately — gave her a sense of ownership over the space that a cot never could.

She still comes into our room sometimes. That’s fine. The floor bed gave her the confidence to do that independently rather than waking us crying to be lifted out — which, at 3am, makes a significant difference to everyone’s quality of life.

A Note From Us

The cot-to-bed transition is one of those parenting moments that feels enormous in the lead-up and is almost always more manageable than you feared once you’re through it. The preparation matters. The timing matters. And the surface you choose matters more than most people realise.

We built Little Willows specifically for this stage — designed to bridge the gap between cot and big bed in a way that supports your toddler’s growing independence without abandoning the sense of safety they still need.

From our family to yours — Matt, Tammie & Willow 🌿

Sources

•        Managing the Toddler Bed Transition, ParentData by Emily Oster PhD, updated February 2026

•        Transitioning from Cot to Bed: When and How, Doddl, January 2026

•        Montessori Floor Beds, Taking Cara Babies, updated October 2025

•        Is a Floor Bed Right for Your Baby or Toddler? Infant Sleep Scientist, December 2024

•        Cot to Bed: How to Know Your Toddler’s Ready, The Peaceful Sleeper, July 2026

•        Moving your child from cot to bed, Raising Children Network, May 2026