5 tips to fall asleep faster

If I'll just lie here for ten more minutes is your nightly ritual, you're not alone. The average healthy adult should fall asleep in 10–20 minutes. If yours regularly stretches to 45 minutes or more, something in your evening routine is fighting your biology. These five tips, in order of impact, fix the most common reasons.

1. 1. Use the body-temperature drop
2. 2. The 60-minute screen rule
3. 3. Caffeine cut-off at 2pm
4. 4. Brain-dump your worries
5. 5. Get the bedding right

1. Use the body-temperature drop

To fall asleep, your body needs to lower its core temperature by about 1°C. The trick: take a warm shower or bath 60–90 minutes before bed. Counter-intuitively, the warming dilates blood vessels, and the subsequent cooling speeds up the temperature drop your brain reads as time to sleep. This single trick consistently shortens sleep onset by 10–15 minutes.

Pair it with a cool bedroom — 16–19°C is the sweet spot.

2. The 60-minute screen rule

Blue light from screens suppresses melatonin, the hormone that signals sleep. Even with night mode on, the brightness and content keep your mind alert. The hour before bed should be screens-down. Read a book, talk, do something analogue. The change feels strict for the first three nights and natural by night five.

If you absolutely must use a screen: dim it, turn on warm tones, hold it further from your face. But honestly: just don't.

3. Caffeine cut-off at 2pm

Caffeine has a half-life of 5–6 hours, meaning a 4pm coffee leaves caffeine in your system at 10pm. You may still be able to fall asleep, but the quality of that sleep — particularly deep sleep — is measurably worse. The fix is simple: last coffee at 2pm. Switch to herbal tea or decaf in the afternoon.

4. Brain-dump your worries

If your brain spins at bedtime — tomorrow's tasks, an awkward conversation, that email you forgot to send — you can't think your way out of it. The trick: write it down. Five minutes, on paper, before bed. Not a list of solutions, just a list of what's on your mind. The act of writing tells your brain this is captured, you can let go now. Researchers consistently find this reduces sleep-onset latency.

5. Get the bedding right

You'd be surprised how often I can't fall asleep is actually I'm too warm, too restless, or my pillow is wrong. Breathable bamboo bedding helps your body cool down through the night, which directly supports that core-temperature drop from tip #1. A pillow that suits your sleep position (see our posture guide) eliminates the small physical discomforts that keep you tossing.

You don't need all five. You need the two or three that match your specific blockers. Try them for a week. Most people find that within 4–5 nights, falling asleep gets noticeably easier.