Night Time Toilet Training: Tips To Help Your Toddler Stay Dry

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Your toddler has nailed the toilet during the day. Then bedtime rolls around and you're wondering: do we ditch the night nappy too? Night time toilet training is its own milestone, and it often arrives later than you'd expect. Here's how to spot when your child is ready, set up a simple routine, handle the inevitable wet sheets and keep everyone's sleep on track.
Love to Dream
7 min read |
15 October, 2026

The short answer

Night time toilet training usually comes after daytime training, sometimes months or even years later, because staying dry overnight depends on your child's body as much as their skills. The best sign they're ready is a dry nappy first thing in the morning. Keep the routine simple, protect the mattress and treat accidents as a normal part of learning.

Understanding Night Time Toilet Training

Night time toilet training is a different skill to daytime training, and it usually comes later. During the day, your child can feel the urge and get to the toilet. Overnight, their body needs to either hold on until morning or wake them up when their bladder is full, and that's not something you can teach. It develops in its own time.

So if your little one has been dry during the day for months but still wakes up soaked, you're in very good company. Raising Children Network notes it can take toilet-trained children months or even years to become dry at night.

Signs Your Child Might Be Ready For Night Time Toilet Training

The clearest sign is simple: a dry nappy first thing in the morning. Other signs to look out for:

  • Dry mornings. Their nappy is dry, or only a little damp, most mornings for a week or two.
  • Dry naps. They're waking up dry from daytime sleeps.
  • Waking to go. They wake up and ask to use the toilet overnight.
  • Daytime confidence. They're reliably using the toilet during the day.
  • Their own idea. They ask to stop wearing a nappy at night, or want to wear undies like a big kid.

If those dry mornings aren't happening yet, there's no rush. Pushing before their body is ready usually means more wet beds, not faster progress.

Setting Up A Successful Night Time Toilet Training Routine

A calm, predictable routine does a lot of the heavy lifting. Here's a simple way to start:

  • Make a toilet stop part of bedtime. Add a wee to the bedtime routine, right before stories or lights out, every single night.
  • Keep drinks flowing during the day. Plenty of water during the day means there's no need to cut drinks off in the evening. Just skip big drinks right before bed, and steer clear of caffeinated drinks like cola.
  • Light the way. A night light, or a potty in their room, makes a sleepy trip to the toilet feel easy rather than scary.
  • Protect the mattress. A waterproof mattress protector means a wet bed is a quick change, not a 2am mattress scrub.
  • Have a spare set ready. Keep clean sheets and sleepwear within reach so night changes are fast.
  • Give it time. Stick with it for a couple of weeks before deciding whether it's working.

One thing you can skip: waking your child up overnight to take them to the toilet. Raising Children Network advises against it, and it's one less wake-up for you both.

Handling Accidents With Patience

Accidents aren't a sign that anything's gone wrong. They're part of learning, and no child wets the bed on purpose. How you respond makes a big difference to how quickly your child's confidence bounces back.

  • Keep your voice calm. A simple "That's okay, let's get you dry" goes a long way.
  • Change quickly and quietly. Keep the lights low and the chat minimal, so it's easier for everyone to get back to sleep.
  • Skip the blame. Getting upset or making a fuss can knock their confidence and make things harder.
  • Pause if you need to. If accidents are happening most nights after a few weeks, it's fine to go back to night nappies and try again in a month or two.

Encouraging Independence And Confidence

The more your child feels in charge of their own body, the more confident they'll be. A few ways to help:

  • Praise the effort. "You got up and went to the toilet, well done!" matters as much as a dry night.
  • Let them help. Age-appropriate jobs, like popping wet pyjamas in the basket, build ownership without shame.
  • Keep the language simple. Use the same words every time so it feels like a normal part of the routine.
  • Celebrate quietly. A happy high five beats a big performance, which can add pressure.
  • Choose easy sleepwear. Pyjamas they can pull down and up on their own make a solo trip to the toilet much easier.

Can Potty Training Cause Sleep Regression?

It can feel that way. Toilet training is a big developmental leap, and it's common for sleep to get a little wobbly while your child is learning: more wake-ups to go to the toilet, a few wet beds, or extra bedtime stalling ("I need to wee... again").

The good news is it's usually short-lived. Keep bedtime calm and consistent, keep overnight toilet trips quiet and boring, and things tend to settle once the new skill clicks. For more on why sleep goes sideways during big milestones, read our guide to baby sleep regressions.

What About Potty Training At Nap Time?

Naps are shorter, so many children are dry during day sleeps before they're dry overnight. If your toddler is waking from naps dry, try a toilet stop before their nap and see how they go.

If naps are still wet, that's okay too. Raising Children Network suggests using nappies, absorbent sheets or mattress protectors during daytime sleeps while your child is learning. And if naps themselves are changing, our guide to nap transitions can help.

When To Speak To Your GP

Bedwetting is really common. Around 1 in 5 children still wet the bed at age 5, and about 1 in 10 at age 6, and most grow out of it. It's not caused by laziness or poor parenting, and it often runs in families.

It's worth a chat with your GP if:

  • You or your child are worried or upset about it.
  • Your child starts wetting the bed again after being dry for a long time.
  • They snore or sleep restlessly as well as wetting the bed.
  • They're constipated.
  • They're over 5 and also wet during the day more than once a month.

Continence Health Australia also recommends talking to a health professional if bedwetting continues past 6 to 7 years old.

Supporting Your Child's Comfort With Sleepwear

When your toddler needs to go at 2am, the last thing they need is a fiddly zip or a one-piece that has to come all the way off. Easy-on, easy-off sleepwear makes those night trips quicker, so everyone gets back to sleep sooner.

Look for:

  • Separate tops and bottoms, so pants come down without undressing.
  • Soft, breathable fabrics that feel comfy against warm skin.
  • The right warmth for the room, so they're cosy without needing extra blankets. Our guide to TOG ratings makes it easy.

Our kids pyjamas are two-piece sets in soft viscose from bamboo, so pants pull down and up in seconds for those sleepy trips to the toilet.

FAQs About Night Time Toilet Training

At what age are children dry at night?

There's no set age. Many children are dry during the day well before they're dry at night, and it can take months or even years longer. Around 1 in 5 children still wet the bed at 5, and about 1 in 10 at 6, so wet nights in the toddler and preschool years are very normal.

Should I wake my child to go to the toilet at night?

It's generally not recommended. Raising Children Network advises against waking your child overnight to toilet them. A toilet stop as part of the bedtime routine is enough.

Should I stop drinks before bed?

There's no need to cut out evening drinks completely. Encourage plenty of water during the day, skip big drinks right before bed, and avoid caffeinated drinks like cola, especially later in the day.

Can potty training cause sleep regression?

Sleep can get a little unsettled while your child is learning, with more wake-ups and bedtime stalling. It's usually temporary. A calm, consistent bedtime routine helps things settle.

Should my toddler wear a nappy for naps while toilet training?

It's fine to keep using a nappy, absorbent sheet or mattress protector for daytime sleeps while your child is learning. Many children are dry at nap time before they're dry overnight.

Key takeaway

Night time toilet training runs on your child's timeline, not the calendar. Wait for dry mornings, keep the bedtime routine simple, protect the mattress and meet accidents with a calm "that's okay". Easy-on, easy-off sleepwear helps too. Before you know it, you'll be swapping night nappies for undies, and hopefully a few more unbroken nights for you.

Looking for more toddler sleep support? Explore our baby sleep blog for practical, parent-friendly guides.

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