toodler

Toddler Sleep: What to Expect

In a society where parents are constantly being questioned about their children sleeping through the night or if their children are “good sleepers”, we really need to take a step back and talk about what is normal and not just for infant sleep, but also what is normal as our children move into toddlerhood.

Often we get caught up on the idea that once our sweet baby hits the milestone of 12 months, we can expect them to start sleeping through the night with ease. Here is the truth, it is NORMAL FOR TODDLERS TO:
– Still have multiple night wakings
– Have longer periods of wakefulness in the middle of the night
– Have later bedtimes
– Sleep less than the guides/numbers/charts we read in books
– Wake and call for their parents, needing their comfort

Often times our biggest concern is that our children are not getting enough sleep and in turn, that this lack of sleep is going to harm their development. This is a fair concern, especially with all of the research out there citing the benefits and importance of a good night sleep, but I want to share a study with you that will I hope will put your mind at ease. Just like your baby was likely doing exactly what they were supposed to be doing, your toddler is probably doing exactly what they should be doing as well.

In a 2019 study, toddlers at ages 30 months, 36 months and 42 months were followed for a full year, looking to find out whether the lack of consolidated sleep was somehow impacting their development. Well, guess what, this study found that toddler cognitive development did not at all correlate to their ability to consolidate sleep.

So what exactly did the researchers discover?

  1. Toddlers wake on average 4 times per night. Yes 4. Now, not all of these wakes required parental support, but there were still happening.
  2. Toddler’s longest wake periods were an average duration of 31.18 minutes at 2.5 years of age, an average of 25.77 minutes at 3 years of age and an average of 23.89 minutes at 42 months. So yes, sometimes when they wake it does take them a little while to resettle.
  3. Toddlers often go to bed later than we may think. Toddlers of all ages in the study had an average bedtime of 8:50pm but sleep onset was not actually until an average of 9:30pm.
  4. Toddlers sleep less than we think they do. Parents tend to get caught up on the idea of getting 12 hours of sleep every night, but research shows the average amount of time in bed was actually 10.4 hours. The actual time asleep for 2.5 year olds was 8.18 hours, 8.43 hours at 3 years and 8.51 hours at 3.5 years of age.

My hope is that these numbers help to normalize your toddler’s sleep habits.

A reminder that these numbers are averages, so please do not stress if your toddler falls above or below these.

Take home message:
Toddlers wake, and they may or may not need you during these times. Just as we say with babies, that their mood is the best indicator of getting enough sleep, the same is true for your toddler. Take a look at their daytime behaviour to determine if their sleep is really a concern. If they seem happy and rested during the day, you have nothing to be concerned about.

References

Hoyniak CP, Bates JE, Staples AD, Rudsaill KM, Molfese DL, Molfese VJ. Child sleep and socioeconomic context in the development of cognitive abilities in early childhood. Child Development. 2019; 90: 1718-1737.

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