Today you’re going to learn how to fall asleep easily.
You switch off the lamp, close your eyes, and nothing happens. Or rather, plenty happens. Your brain digs up a conversation from three years ago and starts drafting tomorrow’s to-do list.
Falling asleep is strange that way. You can’t order it, and the harder you chase it, the further it backs off. What you can control is the setup: what your body clock hears during the day, and how bright your evening is.
This list covers 16 ways to build that setup. Each comes with the reasoning and one small thing to do, and I’ve tried to be honest about how strong the evidence is. Many of the studies are tiny. A lot of them tested university students or healthy volunteers rather than people with real insomnia, so I’ve said so where it matters. Where popular advice runs ahead of the research (white noise and melatonin are the obvious cases), you’ll find that too.
What does “easy” even mean? A commonly cited range for healthy adults is 10 to 20 minutes from lights-out to sleep. Under five minutes often points to a sleep debt rather than a gift, and older adults tend to take a little longer. So a slow night now and then is ordinary. The target here is a mind that settles, not a head that hits the pillow like a switch flipping.
You don’t need all 16. Pick two or three that fit your evenings. If you want tricks for a night that’s already going badly, our companion piece on how to get to sleep faster leans that way, while this one works more on the day around the night. And if trouble falling asleep has been the norm for months, skip to the last section first.
1. Keep one wake-up time
Bedtime is slippery. Some nights you’re wired at ten, and other nights you’re asleep on the sofa by nine. Wake-up time is the one end of the day you can actually pin down.
It matters because your body clock learns by repetition. Phillips and colleagues (2017) followed 61 Harvard undergraduates for 30 days and scored how regular their sleep schedules were. In the most irregular sleepers, melatonin started rising about 2.6 hours later than in the most regular ones, even though the two groups slept for similar lengths of time on average. The researchers’ model suggested that differences in light exposure explained most of the gap. This was an observational study of students, so it shows a link and doesn’t prove that a steady alarm repairs your nights. Still, the logic is hard to argue with. A clock that’s told to start the day at wildly different times can’t know when to start the night.
Weekends are where most people break the pattern. A late Sunday morning feels earned, and then Sunday night collects the bill. An anchor like this tends to hold other habits in place, which is a theme in our guide to good habits to have.
Your move: choose a wake time you can hold on all seven days, set a single alarm for it, and let bedtime follow your sleepiness for the first couple of weeks. If your wake times currently swing by hours, shift them toward the target 15 minutes at a time rather than all at once.
2. Get outside soon after you wake up
Evening problems sometimes begin in the morning. In a small experiment at the University of Colorado Boulder, Wright and colleagues (2013) sent eight volunteers camping in the Rocky Mountains for a week with no electric light, only natural light. Their average light exposure rose more than fourfold. Afterwards, lab tests showed their melatonin rhythm had shifted roughly two hours earlier, so their biological night began closer to sunset. Night owls and early birds also looked more alike by the end.
Eight people and one week. Nobody should build a life on that. But the direction fits what Wright told Time magazine later, that more morning light and less electric light at night can nudge the clock earlier. Indoor lighting is dim compared with outdoor daylight, even on a gray day, so a morning spent entirely under ceiling lights gives your clock very little to work with. If mornings are a scramble, the ideas in our slow life guide can help you claw back a few minutes.
You don’t need a tent. Drink your first coffee on the balcony, or walk the first stretch of your commute, and aim for ten minutes outdoors before you open your inbox.
3. Use up some energy during the day
Movement is one of the least glamorous sleep aids and one of the better supported. A 2015 meta-analysis by Kredlow and colleagues pooled 66 studies on exercise and sleep. Regular exercise had small-to-medium benefits for how quickly people fell asleep and moderate benefits for sleep quality. A single session helped a little as well.
The size of the effect depended on who was exercising, plus the type, timing and length of the workout. Nobody can hand you a precise prescription, in other words. It also means there’s room to experiment. Some people sleep like a dropped brick after an evening run, while others lie there buzzing. Within two weeks you’ll know which one you are. The review found no significant difference between aerobic and strength work, or between harder and gentler sessions, so the best exercise is the one you’ll actually do.
A daily walk won’t cancel a four o’clock espresso or a bright-screen evening. It’s one lever among several, and it happens to be free.
The hardest part is usually starting. If you’ve been dodging exercise for months, our guide to beating procrastination deals with the dodging itself.
Give it a go: a brisk 20-minute walk on most days, with a rough note of how long you lie awake. If you’re wired afterwards, move it earlier.
4. Set a coffee curfew earlier than feels reasonable
Caffeine is sneaky because you can fall asleep with it on board and think everything’s fine. In a 2023 meta-analysis, Gardiner and colleagues pooled 24 studies of caffeine and the sleep that follows. On average, caffeine cut total sleep time by 45 minutes, added 9 minutes to the time it took to fall asleep, and added 12 minutes of waking after sleep began. Deep sleep took a hit too. Gardiner’s doctoral thesis (2024) added the unsettling part: participants didn’t notice the extra fragmentation.
For timing, the authors estimated that a standard coffee (about 107 mg in 250 mL) should be finished at least 8.8 hours before bed to avoid losing sleep time. A typical pre-workout serving (217.5 mg) needs about 13 hours. That’s far earlier than most people’s last cup. With an 11 p.m. bedtime, the last coffee lands around 2 p.m. These are pooled averages, and sensitivity varies enormously from one person to the next. Your 2 p.m. may be someone else’s midnight.
The nightcap deserves a word too, because it works in the opposite direction. The same thesis reviewed alcohol studies and found that high doses shortened the time to fall asleep, but people were unaware of the sleep disruption that followed. Tea, cola, energy drinks and some pain relievers contain caffeine as well, so the curfew covers more than coffee.
A quick experiment: for one week, stop caffeine nine hours before bed. If the afternoon slump is brutal, swap in decaf, water or a ten-minute walk, and see whether falling asleep gets easier.
5. Finish dinner a few hours before bed
This is the weakest evidence on the list, so I’ll keep it short. Afaghi, O’Connor and Chow (2007) fed 12 healthy young men rice-based meals at different times. Men who ate a high-glycemic-index meal (jasmine rice) four hours before bed fell asleep in about 9 minutes, against roughly 17.5 minutes after low-glycemic-index rice. The same high-glycemic meal an hour before bed worked less well.
Before you rebuild your menu around white rice, note that the same group later reported that a very low-carbohydrate meal also shortened the time to fall asleep (Afaghi, O’Connor and Chow, 2008). That muddies the carbohydrate story badly. I wouldn’t base a plan on twelve men and a bowl of rice.
What I’d keep is the timing, because it costs nothing to test: finish a proper meal three to four hours before lights-out, so you’re neither stuffed nor starving when you lie down, and keep any later snack small and plain.
6. Turn the main lights down after dinner
How bright is your living room at 9 p.m.? Probably brighter than your body would like. Gooley’s team (2011) compared melatonin profiles in 116 healthy volunteers, aged 18 to 30, who stayed in a research unit for at least five days. During the eight hours before bedtime, some lived under ordinary room light (below 200 lux) and the rest in dim light (below 3 lux). Room light delayed the start of melatonin production in 99 percent of people. It also shortened the melatonin window by about 90 minutes.
Part of the analysis was retrospective, and the researchers measured hormones, not how fast anyone nodded off, so the step to sleep onset is an inference. A reasonable one, though. Light is the loudest signal your body clock gets, and evening light tells it the day is still going.
Phones belong in this picture. A bright screen in a dark bedroom adds light, and it also adds fresh content, which is rarely calming. If the scrolling has a grip on you, our piece on stopping doomscrolling goes into how to loosen it.
Start small: after dinner, switch off the overhead lights, use one or two lamps, and leave the phone charging across the room from your pillow.
7. Make the bedroom a little cooler and a lot more boring
A stuffy room keeps people awake for a physiological reason. Core body temperature falls as you head toward sleep, and a hot room fights that. Okamoto-Mizuno and Mizuno reviewed the research in 2012 and called the thermal environment one of the most important influences on human sleep. In real-life conditions with bedding and nightwear, they reported, heat increases wakefulness and cuts deep and REM sleep, and humid heat makes it worse. Cold seemed to leave sleep stages alone while still affecting heart function during the night, so don’t overshoot.
They offered no magic number, and I’d distrust anyone who does. Rooms, bodies and duvets differ. A workable target is a bedroom slightly cooler than the rest of your home, with bedding you can add to or peel off. Bedding matters for the same reason: the same review noted that heat affects sleep differently depending on what you sleep under and in, so breathable fabrics you can peel off beat a thick duvet you’re trapped beneath. A cheap sleep mask is a fair fallback if you can’t make the room dark.
Then there’s the boredom part. Keep the bed for sleep as much as you can: no laptop, no work calls. Your brain files the bed under whatever happens there. More home ideas live in our Home section, if the bedroom sends you down a decluttering path.
Test it this week: lower the thermostat by a degree or two, swap a heavy duvet for layers, and move anything work-related out of the bedroom. Note which change you actually feel.
8. Do your worrying earlier, on paper
Your brain doesn’t send a polite memo when it wants to go over unfinished business. It waits until you’re horizontal. A simple counter is to schedule the worrying for earlier in the day, write each worry down, and add a next step beside it. Carney and Waters (2006) tested that structured problem-solving routine on college students with insomnia and found it reduced pre-sleep mental arousal.
The effect on sleep itself is less clear. Carney’s 2003 dissertation, with 33 undergraduates over five nights, found no significant change in sleep diaries or actigraphy. Quieting the mind is the reliable part. Still, a written list gives the worry somewhere to live other than your skull at midnight.
The routine matters more than the notebook. If work anxieties flood in every single night, the real problem may be how your day is shaped, and our guide to work-life balance is a better place to start than a sleep hack.
Here’s a simple way in: fifteen minutes after dinner, at a table rather than in bed, with two columns, “what’s worrying me” and “the very next step.” Then close the notebook. If a thought crops up later, tell yourself it’s already written down.
9. Slow your breathing and let your muscles follow
Slow breathing is recommended everywhere, and the evidence for it is real but thin. Eide, Hernes and Grønli (2026) reviewed nine studies, 457 participants in all, of breathing at ten breaths a minute or slower before bed. People’s own reports of sleep length and sleep quality improved. Results from instruments, meaning wrist actigraphy and lab recordings, were inconclusive, and the authors asked for bigger and longer trials.
So it probably feels better, and nobody has shown it’s faster by the clock. I’d still use it. It’s free, it takes minutes, and it gives your attention somewhere to rest that isn’t tomorrow. Ten breaths a minute is slow; in for four seconds and out for six works out to six a minute, comfortably inside the range studied. Let the belly rise more than the chest, and don’t strain.
Tense muscles are part of the problem for many people, which is why progressive muscle relaxation is a classic: squeeze one muscle group for a few seconds, release it, move on. Relaxation training is one of the components in CBT-I packages (Trauer and colleagues, 2015, covered in item 14), though I can’t tell you how much it adds on its own. If your whole system feels revved after a heavy day, our guide to stopping overstimulation has ways to bring things down earlier in the evening.
In bed, breathe in for four and out for six for a few minutes, then run a slow tense-and-release sweep from feet to shoulders, and stop counting the moment you start drifting.
10. Try mindfulness, with realistic hopes
Mindfulness meditation sounds like something somebody is trying to sell you. The evidence is more modest, and more interesting. Black and colleagues (2015) assigned 49 older adults with moderate sleep problems, average age about 66, to a six-week mindfulness program or a sleep-hygiene class. Sleep quality improved more in the mindfulness group, and so did insomnia symptoms, fatigue and depression. On anxiety, stress and inflammation markers, the groups looked the same.
Two cautions. The trial measured sleep quality, not minutes to fall asleep, and it ran as a structured group course with a teacher, which is a different thing from a free app at 11 p.m. The authors themselves wanted the result replicated.
Why would it work? My guess is that mindfulness trains one narrow skill: noticing a thought and not following it. That’s the skill you need at 1 a.m. when your brain offers up a fresh worry, and it’s also why there’s little point trying it for the first time when you’re already desperate. Practice on easier evenings.
Next time, do this: lie down, bring your attention to your feet, and move slowly up through your body. When your mind wanders, label it “thinking” and return to where you left off. Skip any scoring of how well you did.
11. Put on something calm you already know
Does music help? For how sleep feels, yes. For the stopwatch, nobody has shown it. The Cochrane review by Jespersen and colleagues (2022) pooled 13 trials, 1,007 adults with insomnia symptoms in total. Ten trials measured sleep quality, and the pooled result favored music, rated as moderate-quality evidence. The three studies that measured sleep objectively, with 136 participants, found no clear gains in time to fall asleep, total sleep or sleep efficiency. Most trials leaned on questionnaires, which can inflate effects.
Every trial used music described as sedative or relaxing, and it made no difference whether researchers picked the tracks or participants chose from a preselected menu. So go slow, smooth and familiar. Sudden changes ruin it, and so do lyrics you’ll want to follow. Use a playlist that ends, or a timer, because a loud advert at 1 a.m. undoes everything the music did.
Build a 30-minute playlist of slow tracks you’ve heard many times, and press play when the lights go off.
12. Treat white noise as an experiment
Start with the problem, not the gadget. If a noisy street or a snoring partner is what keeps you up, the usual advice is to buy a white noise machine. The research is cooler on that. A 2021 review by Riedy, Smith, Rocha and Basner covered 38 studies of continuous noise as a sleep aid and rated the evidence that it improves sleep as very low quality. Some studies found benefits. At least one found more disrupted sleep. The authors asked for better trials before anyone promotes it, partly because constant sound may affect hearing.
That doesn’t make white noise useless. A fan’s hum may well work for you, and testing costs little. But quieter is the safer first move: shut the window, change rooms, or try earplugs. If you do play sound, keep it low, set a timer, and point the speaker away from your head.
Test it this week: two nights with sound and two without, noting roughly how long you lie awake each time. On the question of your street, your own notes outrank the average of 38 studies.
13. Give your mind a pointless job
Plenty of people lie awake because the mind is busy, not because the body is wired. A technique called serial diverse imagining, or the cognitive shuffle, tries to fill that space. Luc Beaudoin of Simon Fraser University, who also created an app built on the method, and colleagues presented a test of it at the SLEEP meeting in 2016. They randomly assigned 154 university students with excessive mental activity at bedtime to the imagining task, to the structured problem-solving routine from item 8, or to both. Pre-sleep arousal, sleep effort and sleep quality all improved from baseline, and the imagining task did about as well as problem-solving.
Hold that loosely. It was a conference abstract rather than a full paper, nobody was left untreated for comparison, and the person who developed the method helped run it.
The method itself is simple. Picture a concrete object for several seconds, say a bicycle, then something unrelated, like a lemon, then a doorbell. No story connecting them. The randomness starves the usual worry loops, which need a plot to keep going. It borrows a little from the absorbed attention we describe in our guide to entering the flow state, with all the productivity removed.
Give it a go: write a list of twenty unrelated objects in daylight, so you aren’t inventing them in the dark, and run through it slowly in bed.
14. Get up when sleep isn’t coming
Staying in bed and fighting feels virtuous. It also teaches the wrong lesson. Do it often enough and the bed turns into the place where you lie awake, which is the one association you don’t want.
Stimulus control, a behavioral rule from sleep therapy, flips this: go to bed when you’re sleepy, and if you’re still awake and fed up after a while, get up, sit somewhere dim, do something dull, and come back when drowsy. It’s one component of cognitive behavioral therapy for insomnia, or CBT-I. Trauer’s meta-analysis (2015) pooled randomized trials of multi-part CBT-I in adults with chronic insomnia and found that diary-reported time to fall asleep improved by about 19 minutes, with sleep efficiency up by roughly 10 percent. The package helps, though the review can’t say how much of that comes from getting out of bed.
Most guides say to wait 15 or 20 minutes. Counting minutes tends to become its own worry, so I’d go by feel. Keep the lights low and screens off. A paper book you find mildly boring is perfect. Chores are not.
Decide your rule tonight, while you’re calm: if I’m awake and annoyed, I get up, keep the light low, read something dull and come back when my eyes feel heavy.
15. Stop grading your sleep every morning
Sleep trackers have a built-in irony. A gadget meant to help you sleep can turn into one more thing to worry about at bedtime. Baron and colleagues (2017) described three patients whose sleep problems had grown around their tracker data, a pattern they named orthosomnia. Each of the three kept extending their time in bed to boost their sleep totals, which is the opposite of what sleep therapists usually advise. The authors also pointed out that consumer devices can’t reliably separate sleep stages, and that the data often felt more convincing to the patients than measurements from validated methods. A case series of three people can’t say how common the problem is. As a warning, it’s still useful.
Your tracker may still earn its place for broad patterns, like how weekend lie-ins wreck Sunday night. Trouble starts when a number at 7 a.m. decides your mood, or when you start optimizing a score. Comparison creeps in, too, because someone else’s 90 says nothing about your night. Our guide to stopping comparing yourself to others applies to sleep scores as well as anything else.
Start small: hide the morning score for a week, and give your night a quick gut rating from 1 to 5 before you look at any data. Then see whether your gut and the device agree.
16. Be skeptical of supplements, and ask someone first
Melatonin and valerian are the two big names, and the professional guidance on them is cool. The American Academy of Sleep Medicine’s 2017 guideline on chronic insomnia in adults (Sateia and colleagues) suggested clinicians not use either for trouble falling or staying asleep. Those were weak recommendations, and they concern chronic insomnia, not a few rough nights.
That doesn’t make supplements dangerous. It means expecting little, and buying them before sorting out the basics puts the order backwards. Check with a pharmacist or doctor first if you take other medication, are pregnant or breastfeeding, or have a medical condition. Herbal tea is a gentler cousin of the same idea, and I suspect the ritual of a warm cup does more than the herb.
A quick experiment: before you buy anything, spend two weeks on items 1 to 6, and see whether the supplement is still on your shopping list.
What to do when a night goes wrong
You’ll slip. A deadline that ran late, a glass of wine that became three, a series with a cliffhanger at 11:40. Then comes the ceiling.
One bad night is just a bad night. It doesn’t undo a routine. The bigger risk is the repair job: a two-hour nap, an extra coffee at four, a lie-in until noon. They feel like fixes, and they set up a repeat. Instead, get up at your normal time, get some daylight (item 2), move a little, and go to bed when you’re sleepy rather than early to catch up.
If it’s 2 a.m. and you’re wide awake, pick one thing from items 9, 13 and 14 and stick with it. Running through the whole menu turns the night into a project.
Then there’s the voice in your head. After a short night, it’s tempting to treat the next day as a verdict on you. Our guide to turning a bad day around is built for that, and if you’re hard on yourself about sleep in particular, how to stop hating yourself is worth a read.
Know when to stop experimenting. Occasional bad nights are normal, and a pattern is a different matter. Clinicians define chronic insomnia disorder as trouble sleeping at least three nights a week for at least three months, with effects on your daytime life. You don’t have to wait for that threshold to ask for help, though, and CBT-I is the commonly recommended first-line treatment, usually delivered by a therapist or a structured program. Mention loud snoring, gasping or pauses in your breathing at night, or an urge to move your legs when you lie down, because those point to other conditions, such as sleep apnea or restless legs syndrome, that a cooler bedroom won’t fix.
Pick the one you’ve been avoiding
Read back over the list and notice how unglamorous the winners are. A fixed wake time, some daylight, an earlier coffee, dimmer lights. Nothing here sells well on social media, which may be why so many people skip it.
So don’t start with the fun one. Start with the item that made you wince, the one you know you’ve been avoiding, and keep it up for ten days. If you fall asleep no faster by then, swap it for another. And if the problem is older than a few weeks, book the appointment from the last section instead of reading more lists. For more routines in this spirit, browse our Self Improvement section.
