Practical sleep hygiene

15 small changes, better nights.

No gadgets, no expensive mattresses — just the habits sleep researchers keep coming back to. Pick two or three, give them a week, then stack more.

15 sleep tips that actually work

  1. Keep a consistent schedule. Same bedtime and wake time every day, weekends included. Your body clock locks onto regularity faster than anything else.
  2. Get morning light. Bright light within an hour of waking anchors your circadian rhythm. Step outside — even on cloudy days it's far brighter than indoor light.
  3. Make it dark. Blackout curtains or an eye mask. Even small amounts of light can fragment sleep without fully waking you.
  4. Keep it cool. Around 65°F (18°C) is the sweet spot for most people — your core temperature needs to drop to fall asleep.
  5. Set a screen curfew. Put phones and laptops away 30–60 minutes before bed. It's the stimulating content, not just the light, that keeps you wired.
  6. Build a wind-down routine. 20–30 minutes of the same calming steps each night — shower, book, stretching — teaches your brain that sleep is coming.
  7. Cut caffeine early. Caffeine's half-life is 5–6 hours, so set a cutoff 8–10 hours before bed. Afternoon coffee is still in your system at midnight.
  8. Watch alcohol. A nightcap may make you drowsy, but it fragments the second half of the night and suppresses REM sleep.
  9. Exercise — but not too late. Regular daytime exercise deepens sleep. Finish vigorous workouts at least 2–3 hours before bed.
  10. Nap smart. Keep naps to 10–20 minutes and before mid-afternoon, or take a full 90-minute cycle. Long late naps steal from tonight.
  11. Don't clock-watch. Staring at the time fuels anxiety about not sleeping. Turn the clock face away and let your body do its job.
  12. Get up if you're stuck. If you're awake after ~20 minutes, get up, do something calm and dimly lit, and return when drowsy. Bed should mean sleep, not frustration.
  13. Keep the bed for sleep. Work, scrolling, and TV in bed train your brain to associate the bed with wakefulness.
  14. Eat lighter at night. Heavy, spicy, or very late meals can disrupt sleep. If you're hungry, a small snack beats going to bed starving.
  15. Time your wake-up to cycles. Waking between 90-minute sleep cycles feels far easier than waking mid–deep-sleep — use our bedtime calculator or wake-up time calculator to plan it.

For babies and young kids

The fundamentals above apply to the whole family, but little ones need a few extras:

These tips are general information, not medical advice. If you or your child snore heavily, gasp during sleep, or struggle with persistent insomnia or daytime sleepiness, consider speaking with a healthcare professional.

Sleep tip questions, answered

What is the single best tip for sleeping better?

Keep a consistent sleep schedule — same bedtime and wake time every day, weekends included. A regular rhythm is the strongest signal you can give your body clock, and it makes every other tip work better.

How dark and cool should my bedroom be?

As dark as you can get it — blackout curtains or an eye mask — since even small amounts of light can fragment sleep. Aim for a cool room around 65°F (18°C); your core body temperature needs to drop to initiate sleep.

When should I stop drinking coffee for better sleep?

Caffeine has a half-life of about 5–6 hours, so an afternoon coffee is still partly active at midnight. Most sleep experts suggest a cutoff 8–10 hours before bed — roughly early afternoon for a typical bedtime.

Do screens really affect sleep?

Yes, in two ways: blue-enriched light suppresses melatonin, and engaging content keeps your brain alert. A 30–60 minute screen curfew before bed — replaced with reading, stretching, or a shower — measurably shortens the time it takes to fall asleep.

How can I help my baby sleep better?

Keep wake windows age-appropriate so your baby is tired but not overtired, use a consistent short bedtime routine, and put them down drowsy but awake. White noise and a dark room help bridge the short 50–60 minute sleep cycles babies cycle through.