Early morning waking is one of the most stubborn sleep challenges, but it's also one of the most fixable. Here's what's driving it and what you can do. 

If your baby or toddler is consistently waking at 4am or 5am, bright-eyed and ready to start the day, you're probably running on fumes. Early morning waking is one of the most frustrating sleep issues because it sits at the point in the night when sleep drive is at its lowest, which means your little one genuinely finds it hard to fall back to sleep, even if they're still tired. And you can usually tell they're still tired, because by 7am they're falling apart.

I hear from families dealing with this every single day, and I want you to know that early rising is very common and very treatable. It just requires a bit of detective work to figure out what's causing it.

The most common causes

The biggest culprit is an overtired baby. This feels counterintuitive, but a baby or toddler who goes to bed too late, or who hasn't napped well during the day, is more likely to wake early, not less. When the body is overtired, it creates a state of alertness that fragments sleep, particularly in the early morning hours when sleep is lightest.

Bedtime too early can also cause early waking. If your child is going to bed at 6pm and waking at 5am, they may simply have had enough sleep. Not every baby needs 12 hours overnight. Some do well with 10 or 11, and adjusting bedtime later by 15 to 30 minutes can sometimes shift the morning wake-up.

Light is a major factor too. In the warmer months especially, even a small amount of light creeping through curtains can signal to your child's body clock that it's time to wake up. Blackout blinds or portable blackout curtains can make a significant difference.

Nap timing also plays a role. If the first nap of the day is too early (before 9am), it can actually reinforce the early waking by functioning as an extension of nighttime sleep. Pushing the first nap slightly later helps the body recalibrate and recognise that the day starts at a more reasonable hour.

What you can do

Start by ruling out the basics: light, temperature, noise, and comfort. Then look at the bigger picture. Is bedtime in the right place? Are naps well-timed? Is your child getting enough total sleep across 24 hours, but not too much during the day? Small adjustments to one or two of these factors often produce a noticeable shift within a week or so.

If you've tried the obvious fixes and early waking is still a problem, there may be a more layered issue at play, like a scheduling imbalance or an association that's working against the early morning sleep phase. The Peaceful Nights course covers early morning waking in depth, including how to identify the root cause, how to adjust schedules for toddlers at every age, and practical strategies for gradually shifting the wake-up time later without any training or tears. It's one of the most common modules families tell me made the biggest difference.

Early mornings won't last forever. And with a bit of tweaking, they can get better much sooner than you think.