Why Parents Stay Up Late: Bedtime Procrastination and How to Protect Your Sleep
You finally have a quiet house, your kiddo is down (at least for now), and every part of you is exhausted. And yet somehow you're still awake an hour later, phone in hand, watching the minutes tick past the bedtime you swore you'd actually keep tonight.
Let me say first, there’s no judgment here. You’re not the only one awake and negotiating with yourself at midnight.
A new 2026 study out of Sungshin Women's University and KAIST just put a number on how often parents are living this exact scene, and it’s a lot more often than you’d guess. But the real driver behind what they call “bedtime procrastination” isn't what you'd expect, and it reframes a lot of what we assume about why parents are so chronically under-slept.
Bedtime Procrastination in Parents
Bedtime procrastination (or “BP”) is the voluntary delay of sleep when nothing external is actually stopping you from going to bed. In other words, it’s not the kiddos stalling bedtime. It’s parents.
Across two studies (94 parent-child dyads in South Korea and 483 parent-child dyads in the U.S.), researchers found that parents actively delayed their own bedtime on roughly 79% of nights, and on more than 60% of those nights the delay ran past 40 minutes. The average delay across the diary sample was over an hour.
That's not a rare late night here and there. That's a nightly habit, happening in parents who are already sleep-deprived from essentially being “on call” 24/7. For comparison, the researchers note that's a larger average delay than what's been reported in even college students, a group typically thought of as the most notorious late-night procrastinators.
Your Child’s Sleep Isn’t the Whole Story
Here's the finding I think matters most for how we talk about parental exhaustion: in the U.S. sample, researchers built a model out of sixteen potential factors to figure out what actually predicted bedtime procrastination, and narrowed it down to the top ten. Of those ten, only two were child-related at all: the child's lights-off time and the child's wake after sleep onset (meaning the total time their child spent awake after first falling asleep). The rest were about the parent’s own emotional and behavioral patterns.
That's worth pausing on, because it challenges an assumption that shows up a lot in Western parenting culture: that a parent's delayed bedtime is a downstream effect of their child’s sleep. But the data points a different direction.
Caregiving demands are real and they matter, but this study points toward something bigger than the child’s sleep alone: parents’ own unmet needs for leisure, autonomy, emotional regulation, and time that feels like their own.“Me time.”
So if it's not mostly about the child, what is it about?
What We’re Really Reaching for at Midnight
Smartphone addiction was the single strongest predictor of high bedtime procrastination. When researchers broke it down, they found this wasn't necessarily about impulse control or willpower, but more about how attuned parents were to their own internal state by the end of a demanding or exhausting day. Parents were reaching for their phones as a means of emotional regulation. And this makes sense. When the day leaves you with little to no downtime, a phone is the most accessible, most immediate source of relief available, even at the cost of sleep.
Right behind smartphone addiction were two more key predictors: a gap between how much leisure time parents felt they needed and how much they actually got, and how rewarding or “worthwhile” their day had felt overall. Both predicted high bedtime procrastination, and higher scores on measures of postpartum depression also showed up more often in that group.
None of this means parents are doing something wrong by staying up. If anything, the study points in the opposite direction. Parenthood eats into autonomy, time for one-to-one adult connection, and quiet downtime in a big way. And late-night hours often become the only stretch of the day that still feels like it belongs to you.
Delaying sleep to watch your guilty-pleasure show or just scroll in silence is a very human attempt to reclaim something that got squeezed out everywhere else. The researchers even connected this to past research on caregivers more broadly, describing a “wired but tired” state where exhaustion and lingering alertness clash, making it genuinely harder to just go to sleep even when the opportunity is finally there.
There’s Another Story Hiding in the Data
Here's what won't surprise you: almost everyone in this study was a mother, 95.7% in the Korean sample and 80.5% in the U.S. sample. The researchers name this directly in their own limitations section, noting the findings may not fully generalize to fathers or other caregivers.
They also explain why the sample looks this way, and it's not a mystery: it reflects the broader caregiving context, where research on dual-earner couples consistently shows mothers devoting significantly more time to childcare, with maternal responsibility for childcare remaining the societal norm.
This isn't new information. It's something we already know and talk about: the imbalance in who does the bulk of nighttime and daily caregiving has been documented again and again. And yet it keeps showing up, study after study, not because researchers are looking in the wrong place, but because the imbalance itself hasn't moved. When mothers are still disproportionately carrying the nighttime and daily caregiving load, it makes sense that mothers are still who much of the research reflects. The pattern in the data is just a mirror of the pattern in our homes.
But a mirror only helps if someone's willing to point at it and clearly call out what they're seeing, and this team did. Instead of overlooking that imbalance, they explicitly called for future research with more balanced representation of fathers and other caregivers.
So, what actually helps, particularly when the usual advice (“Go to bed earlier,” or “Just put the phone away.”) isn’t landing?
Protect Your Sleep Without Blaming Yourself
1) Name the need before you fight the behavior. Bedtime procrastination tends to be a stand-in for something real: connection, decompression, a sense of having a life outside of caregiving. Before beating yourself up or assuming the fix is just more discipline, it’s really worth asking what that late night phone scrolling is actually giving you. Sometimes the answer isn’t necessarily less screen time, it’s finding that same relief earlier in the day, even if it’s just in small 5-minute doses, so the pull to chase it at night isn’t as strong.
2) Know that rest isn't one-size-fits-all. Sometimes what we're craving isn't just sleep, but emotional, sensory, mental, social, creative, or physical recovery. If you've tried “resting” and still felt depleted, it may simply be that you weren't getting the kind of rest you actually needed. We'll dig into these different kinds of rest in a future post, but knowing they exist can help you notice what you're actually craving at midnight.
3) Preplan protected time with your partner. The study found that the gap between how much downtime parents wanted and how much they got was one of the strongest predictors of staying up late. If personal time is being pushed entirely to the after-bedtime hours, it tends to expand past what your body can afford. This works best when it's planned rather than hoped for. Talk to your partner ahead of time and actually pencil (or bold sharpie) in a window, even 15 minutes, that's protected as yours, no negotiating required in the moment. If you're parenting solo or your partner's stretched thin too, this is a good place to call in a friend or family member, even once a week, so the time exists on the calendar and not just in theory.
4) Reduce the load before bedtime. Where you can, get the harder or more demanding tasks out of the way earlier in the day, and let the evening be lighter. When the stressful, high-focus work is already behind you by the time the house quiets down, there's less mental residue competing with rest, and the evening can actually feel like winding down instead of one more thing to get through.
5) Give the day an ending, even an imperfect one. Perceived reward, the sense that today felt worthwhile, showed up as a strong protective factor. A simple way to build this in: keep a small notebook and pen by your bed. Before you turn out the light, jot down anything still looping in your head that needs doing. Getting it out of your mind and onto paper is often enough to loosen its grip so it stops keeping you awake. Then write down one or two things you did accomplish that day, even small ones. It's a quick way to counter the feeling of having gotten nothing done, and it gives the day an actual close instead of letting it trail off into exhaustion and screen time.
6) Treat your own bedtime as a boundary, not an afterthought. For a lot of parents, everyone else's bedtime gets planned and protected, while their own is whatever's left over. Setting an actual intended bedtime, and treating it with the same importance you’d give to your child’s sleep routine, can make a meaningful difference.
7) Be gentle with the emotional regulation piece. The study found that parents higher in bedtime procrastination tended to have lower emotional awareness in the moment, not more impulsivity overall. That's a subtle but important distinction. It’s less about lacking self-control and more about not noticing, in real time, that the choice to stay up is happening. A quick, judgment-free pause before you reach for your phone at night (“What am I actually looking for right now?”) can be more useful than trying to just white-knuckle through it.
Make Room for You, Too
If there’s one thing I hope you take from this research, it’s that your late-night scrolling probably isn’t as simple as “I need more self-control.”
You’re tired. You know you’re tired. And still, when the house finally goes quiet, a part of you may be really reluctant to give the day away. Because going to bed means the day is over. And sometimes, bedtime feels like the first moment all day that actually belongs to you.
That doesn’t mean you should resign yourself to losing an hour of sleep every night. Sleep matters, and protecting it matters. But the answer may not be to simply make yourself go to bed earlier or lock your phone away.
It may be to start paying attention to what you’re trying to get from those extra minutes.
Are you craving quiet? Connection? Autonomy? Something that feels fun? A chance to be completely off duty? A few minutes where nobody needs anything from you?
Those needs don't disappear just because you decide to go to bed.
And that may be the most useful takeaway from this study: if we want parents to sleep more, we have to make room for parents to live, too.
That means looking beyond the bedtime routine and asking bigger questions about how caregiving is shared, where rest fits into the day, whether parents have meaningful time that belongs to them, and whether the emotional load of family life is actually being distributed fairly.
Because you shouldn't have to choose between having a full life and getting enough sleep.
And you shouldn't feel guilty for wanting both.
Sometimes the most compassionate way to protect your sleep isn't to fight harder against the urge to stay up. It's to listen to what that urge is trying to tell you, and start finding ways to meet that need before midnight.
This study doesn't give us every answer, but it gives us a useful place to start in looking at what parents genuinely need, not just what parents are doing.
Real Support for the Human Behind the Parent
Sometimes your child’s sleep is going just fine, and you’re still exhausted.
Maybe you’re getting enough sleep on paper, but you’re stretched thin in every other direction. Maybe there’s little room left for you, or you simply want more balance, energy, and space to feel like yourself again.
You don’t have to wait until you’re depleted to ask for support.
My Rested Parents support looks beyond your child’s sleep to consider your rest, recovery, balance, and well-being, too.
You’re a parent, but you’re also a whole human. You deserve support that remembers that.
About the Author
Court Wright is a Certified Family Sleep Coach and the founder of Kind and Rested, a sleep coaching practice supporting families across the US with a holistic, evidence-informed approach to early childhood and family sleep.
References
Shin, S., Lim, M., Lee, Y., Barnett, N., Lucchini, M., Thakur, S., Kim, J. K., & Suh, S. (2026). Why parents stay up: Identifying sleep and behavioral predictors of parental bedtime procrastination. Sleep Medicine Research, 17(2), 106–114.
