24/08/2026
Let’s talk about sleep pressure!
A few things to know:
- The longer we’re awake, the higher our sleep pressure becomes.
- Time awake between naps can vary from day to day and even nap by nap.
- Nap lengths can vary too. A low sleep needs baby may thrive off short naps here and there, while a high sleep needs baby will likely have long naps that don’t impact sleep overall.
- Babies have very different sleep needs. Some may need as little as 8–9 hours across 24 hours, while others may need 16–17 hours (at an average of 6months).
- Your baby’s sleep needs can even change from one day to the next.
What influences sleep pressure?
- Individual sleep needs
- What sleep has looked like over the past couple of weeks (connecting to our body clock, our other sleep regulator)
- How adventurous our days are. Busy days keep sleep pressure rising, compared to days spent at home where sleep pressure wont rise as rapidly, as an example
…and more!
So, what does this mean for families?
- If an age-based routine or monitoring awake windows is creating stress or sleep battles, it can be helpful to remember that sleep doesn’t have to look exactly the same every day. That letting go of monitoring the clock and tuning into your baby can be really interesting to experiment with!
- When sleep pressure is high enough, our little ones will generally fall asleep relatively quickly, often with our support, in the car and on the go.
- Sleep can happen on the go, knowing that our babies will take the sleep they need along the way.
- If sleep isn’t happening easily, it may simply be that sleep pressure isn’t high enough yet.
When we’re supporting a family with sleep challenges, sleep pressure is one of the important pieces we look at. How can we make sure there is enough pressure building for the sleep our little one needs?
Sometimes, understanding the biology helps us take a little bit of pressure off ourselves, too.