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A Comprehensive Guide to Your 15-Month-Old’s Sleep Schedule

Understanding your child’s sleep needs is critical for their development, especially at 15 months. This article will provide in-depth insights about the 15-month-old sleep schedule, setting the stage for optimal growth and development for your toddler.

What is the Ideal 15-Month-Old Sleep Schedule?

A 15-month-old typically needs between 12 to 14 hours of sleep every 24 hours, including nighttime sleep and naps. A usual sleep schedule might look like this:

  • 7:00 AM – Wake up and start the day
  • 12:00 PM – Afternoon nap (1-2 hours)
  • 7:30 PM – Begin bedtime routine
  • 8:00 PM – Bedtime

Importance of Consistency in the 15-Month-Old Sleep Schedule

Consistency is key when it comes to your toddler’s sleep schedule. It’s important to establish a routine that supports their natural circadian rhythm, which helps to regulate their sleep-wake cycle. A consistent sleep schedule can lead to a healthier, happier child and more restful nights for everyone.

Adjusting Your 15-Month-Old’s Sleep Schedule

While the above schedule may be ideal, every child is unique. Therefore, there might be need to adjust the timings based on your toddler’s specific needs and patterns. You might want to take into account factors like:

  • Child’s temperament
  • Nap lengths
  • Time taken to fall asleep
  • Any special needs

Common Sleep Challenges at 15 Months

Just like adults, toddlers can have their own set of sleep challenges. They might experience issues such as:

  • Transitioning from two naps to one
  • Night wakings
  • Separation anxiety
  • Overstimulation before bedtime

What time should a 15-month-old go to bed?

An ideal bedtime for a 15-month-old is usually between 7:00 PM and 8:00 PM. This may vary depending on the timing of their daytime nap and individual sleep needs.

How many naps should my 15-month-old take?

At 15 months, most children have transitioned to one long midday nap. However, some children may still need two shorter naps. As always, it’s best to follow your child’s cues.

Is there a sleep regression at 15 months?

While not every child will experience a sleep regression at 15 months, some might. This can be due to teething, separation anxiety, or an increased desire for independence.

How long can a 15-month-old stay awake?

A typical 15-month-old can stay awake for about 4-5 hours between sleep periods. This includes the time between morning wake-up, nap, and bedtime.

How do I get my 15-month-old to stop waking up at night?

Nighttime wakings can be common at this age. A consistent bedtime routine, ensuring your child isn’t hungry or uncomfortable, and providing a soothing sleep environment can help reduce night wakings.

Is it safe to give a 15-month-old melatonin?

While melatonin is generally considered safe for children, it’s always best to consult with a pediatrician before introducing any new supplements into your child’s routine.

Why does my 15-month-old cry hysterically at bedtime?

This could be due to separation anxiety, overstimulation, or discomfort. Establishing a calm, soothing bedtime routine can help ease their fears and anxieties.

Can night terrors start at 15 months?

Yes, night terrors can start as early as 15 months. If your child experiences night terrors, it’s important to ensure they are safe, but try not to wake them as this can cause confusion and prolong the episode.

Developmental Questions

How many words should a 15-month-old say?

On average, a 15-month-old may say between three and five words. Some children may say more, some less. It’s important to remember that each child develops at their own pace.

Separation Anxiety

How to deal with separation anxiety in a 15-month-old at night?

Developing a consistent bedtime routine can be beneficial. Also, reassuring your child that you are nearby can provide comfort. Brief check-ins without overly stimulating your child can also be helpful.

Sleep Schedules and Wake Windows

One nap schedule for an early riser

If your 15-month-old is an early riser, here’s an example of a schedule:

  • 6:00 AM – Wake up
  • 11:00 AM – Nap (2-3 hours)
  • 6:30 PM – Start bedtime routine
  • 7:00 PM – Bedtime

15-month-old wake windows

A typical wake window for a 15-month-old is about 4-6 hours. This is the amount of time your toddler can comfortably stay awake between sleep periods.

How Can Help With Your 15-Month-Old’s Sleep Schedule

Do you feel overwhelmed by your 15-month-old’s sleep schedule? If you’re having difficulties managing your child’s sleep patterns, consider seeking help from This online resource is dedicated to helping parents understand and manage their children’s sleep habits better.

At, they believe that a good night’s sleep is fundamental for both the child’s and parent’s well-being. Their team of sleep experts provides easy-to-follow, science-based advice to resolve a wide range of sleep issues, from erratic sleep patterns to sleep regressions and more.

Remember, every child is unique and so are their sleep needs. Navigate the wonderful journey of parenthood with, your trusted guide to peaceful nights and happy days.


Mastering your 15-month-old’s sleep schedule is an important milestone in their early years. Remember, patience is key as you help your toddler transition into these new sleep patterns. And when in doubt, don’t hesitate to reach out to the professionals at Happy parenting!

9 thoughts on “A Comprehensive Guide to Your 15-Month-Old’s Sleep Schedule”

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