
Sleep isn't optional for kids. It's when their bodies grow, their brains consolidate learning, and their emotions reset. Getting the right amount isn't just about avoiding crankiness. It directly affects development, health, and behavior.
The challenge for parents: sleep needs change significantly at every stage. Here's a clear breakdown of what experts recommend, what happens when kids don't get enough, and how to actually make bedtime work.
These ranges come from the American Academy of Sleep Medicine and are endorsed by the American Academy of Pediatrics.
| Age Group | Recommended Sleep | Includes Naps? |
|---|---|---|
| Newborns (0–3 months) | 14–17 hours | Yes |
| Infants (4–11 months) | 12–15 hours | Yes |
| Toddlers (1–2 years) | 11–14 hours | Yes |
| Preschoolers (3–5 years) | 10–13 hours | Sometimes |
| School-age (6–12 years) | 9–12 hours | No |
| Teenagers (13–18 years) | 8–10 hours | No |
Newborns sleep a lot, 14 to 17 hours total, but rarely for more than 2–4 hours at a stretch. Their circadian rhythm hasn't developed yet, so day and night don't mean much to them. This is normal. The goal at this stage isn't a schedule; it's safe sleep and responding to hunger and comfort cues.
By 4 months, most babies begin to consolidate sleep into longer nighttime stretches and 2–3 daytime naps. Total sleep is 12–15 hours. This is when consistent nap schedules and bedtime routines start to pay off. A regular wake time, even on weekends, helps anchor the internal clock.
Toddlers need 11–14 hours, including one nap (most drop from two naps to one somewhere between 12–18 months). Bedtime resistance is common at this stage. It's developmental, not defiant. A calm, predictable routine is your best tool.
The range is 10–13 hours. Many preschoolers give up napping by age 4 or 5, though quiet rest time can still help. Bedtime battles peak at this age. Keeping the routine consistent, bath, books, lights out, is more effective than negotiating.
Kids this age need 9–12 hours of sleep. School demands, sports, and screen time all compete with this. Research consistently shows that children who sleep less perform worse academically, have more behavioral issues, and get sick more often. This age group is where sleep habits really solidify, good or bad.
Teens need 8–10 hours, but most get far less. There's a biological reason for this: puberty shifts the circadian rhythm later, making it genuinely harder to fall asleep before 11pm. Early school start times work against this. Helping teens understand sleep science, and protecting their sleep window, is worth the effort.
Sleep deprivation in children looks different from adult sleep deprivation. Instead of becoming drowsy and slow, many kids become hyperactive, impulsive, and emotionally reactive. Parents sometimes mistake chronic sleep deprivation for behavioral problems.
Key point: Sleep isn't downtime. It's when the brain processes and stores the day's learning. A child who sleeps well is a child who learns better.
The biggest lever parents have is consistency. Not perfection, consistency. The same bedtime, the same routine, the same wake-up time most days of the week.
The sleep environment matters more than most parents realize. Here's what makes a real difference:
Watch for these during waking hours. They're often more reliable than bedtime behavior:
If you notice several of these patterns consistently, it's worth tracking sleep with a simple diary for 1–2 weeks, then discussing with your pediatrician. Occasionally, sleep issues stem from underlying causes, like sleep apnea or anxiety. That benefit from professional attention.
This is very common, especially in toddlers and preschoolers. The most effective approach is consistency: return them to bed calmly and without engaging in lengthy conversation. Dramatic responses, even negative ones, can reinforce the behavior. A predictable routine reduces resistance over time.
A child's mattress should be supportive enough to keep the spine aligned, not so soft that they sink into it. Children typically do well on a medium-firm mattress. Signs of a poor-fit mattress include waking with aches, restless sleep, or complaining about the bed. You can explore children's mattress options at any of our LA showrooms. Our team can help.
Sleeping in occasionally is fine. Sleeping in more than 1–2 hours on weekends can shift the circadian rhythm enough to cause Sunday-night insomnia and Monday-morning difficulty waking, a pattern called social jet lag. Moderate consistency matters more than strict enforcement.
Most children stop needing a regular nap between ages 3 and 5, though some continue until 5 or 6. Quiet rest time (lying down, low stimulation) is worth offering even after naps end. Many preschoolers will sleep if given the opportunity, even if they resist.
Melatonin supplements are widely used and appear relatively safe for short-term use in children. They work best for circadian rhythm issues (like difficulty falling asleep at the right time) rather than as a sleep inducer. Always consult your pediatrician before giving supplements to children, particularly young ones.
Good sleep starts with a good foundation. If your child needs a new mattress, one that fits their size, weight, and how they sleep, visit one of our LA showrooms. Our team helps families find the right fit every day.
Start with a mattress type that suits how you sleep, then compare the feel in person.
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Est. $124.84/month for 6 months
Item-price payoff target · excludes taxes and fees.
Synchrony · No interest if paid in full within 6 months. Subject to credit approval.
Interest is charged from the purchase date if not paid in full in time. Minimum monthly payments are required and may not repay the balance in time.
This item price meets the 6-month deferred-interest threshold. We use the longest confirmed period available at this price. Avoiding interest requires paying the promotional balance in full before the deadline. Lender fees can affect total cost; this selection does not establish the lowest total borrowing cost.
This illustration divides the displayed price of $749.00 for one selected item by 6 months, rounding up to the next cent. It is not the lender’s required payment or billing schedule. Check the promotional deadline on your statement and pay the full promotional balance before it ends.
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Credit approval, applicable account terms and purchase eligibility apply.
How Synchrony deferred interest works
Est. $158.17/month for 6 months
Item-price payoff target · excludes taxes and fees.
Synchrony · No interest if paid in full within 6 months. Subject to credit approval.
Interest is charged from the purchase date if not paid in full in time. Minimum monthly payments are required and may not repay the balance in time.
This item price meets the 6-month deferred-interest threshold. We use the longest confirmed period available at this price. Avoiding interest requires paying the promotional balance in full before the deadline. Lender fees can affect total cost; this selection does not establish the lowest total borrowing cost.
This illustration divides the displayed price of $949.00 for one selected item by 6 months, rounding up to the next cent. It is not the lender’s required payment or billing schedule. Check the promotional deadline on your statement and pay the full promotional balance before it ends.
Taxes, delivery, recycling charges and any lender promotional fees are excluded. Fees may add to the total borrowing cost. Additional discounts can change plan eligibility and the amount financed. Confirm the final purchase amount and applicable terms with the store before arranging financing.
Credit approval, applicable account terms and purchase eligibility apply.
How Synchrony deferred interest works
Est. $146.50/month for 6 months
Item-price payoff target · excludes taxes and fees.
Synchrony · No interest if paid in full within 6 months. Subject to credit approval.
Interest is charged from the purchase date if not paid in full in time. Minimum monthly payments are required and may not repay the balance in time.
This item price meets the 6-month deferred-interest threshold. We use the longest confirmed period available at this price. Avoiding interest requires paying the promotional balance in full before the deadline. Lender fees can affect total cost; this selection does not establish the lowest total borrowing cost.
This illustration divides the displayed price of $879.00 for one selected item by 6 months, rounding up to the next cent. It is not the lender’s required payment or billing schedule. Check the promotional deadline on your statement and pay the full promotional balance before it ends.
Taxes, delivery, recycling charges and any lender promotional fees are excluded. Fees may add to the total borrowing cost. Additional discounts can change plan eligibility and the amount financed. Confirm the final purchase amount and applicable terms with the store before arranging financing.
Credit approval, applicable account terms and purchase eligibility apply.
How Synchrony deferred interest works
Est. $91.63/month for 24 months
Item-price payoff target · excludes taxes and fees.
Synchrony · No interest if paid in full within 24 months. Subject to credit approval.
Interest is charged from the purchase date if not paid in full in time. Minimum monthly payments are required and may not repay the balance in time.
This item price meets the 24-month deferred-interest threshold. We use the longest confirmed period available at this price. Avoiding interest requires paying the promotional balance in full before the deadline. Lender fees can affect total cost; this selection does not establish the lowest total borrowing cost.
This illustration divides the displayed price of $2,199.00 for one selected item by 24 months, rounding up to the next cent. It is not the lender’s required payment or billing schedule. Check the promotional deadline on your statement and pay the full promotional balance before it ends.
Taxes, delivery, recycling charges and any lender promotional fees are excluded. Fees may add to the total borrowing cost. Additional discounts can change plan eligibility and the amount financed. Confirm the final purchase amount and applicable terms with the store before arranging financing.
Credit approval, applicable account terms and purchase eligibility apply.
How Synchrony deferred interest works
Est. $92.42/month for 12 months
Item-price payoff target · excludes taxes and fees.
Synchrony · No interest if paid in full within 12 months. Subject to credit approval.
Interest is charged from the purchase date if not paid in full in time. Minimum monthly payments are required and may not repay the balance in time.
This item price meets the 12-month deferred-interest threshold. We use the longest confirmed period available at this price. Avoiding interest requires paying the promotional balance in full before the deadline. Lender fees can affect total cost; this selection does not establish the lowest total borrowing cost.
This illustration divides the displayed price of $1,109.00 for one selected item by 12 months, rounding up to the next cent. It is not the lender’s required payment or billing schedule. Check the promotional deadline on your statement and pay the full promotional balance before it ends.
Taxes, delivery, recycling charges and any lender promotional fees are excluded. Fees may add to the total borrowing cost. Additional discounts can change plan eligibility and the amount financed. Confirm the final purchase amount and applicable terms with the store before arranging financing.
Credit approval, applicable account terms and purchase eligibility apply.
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