How to Sleep After a Night Shift: The Drive Home to Waking Up

Knowing how to sleep after a night shift is a skill, and most people are never taught it. You finish at 7am, drive home into daylight, lie down in a bright room while the street gets going, and wake at 11am feeling worse than before. This guide covers the drive home, light, getting the room dark and cool, when to sleep and for how long, the caffeine cut-off, family noise, and waking for the next shift without waking everyone else.

The short answer: go to bed as soon as you can after getting home, before your body temperature starts rising for the day. Wear sunglasses on the way, don't drive if you're nodding, and keep the bedroom dark, quiet and around 16 to 20°C. Aim for 7 to 9 hours in each 24, as one block or a main sleep plus a shorter one before your shift. Stop caffeine in the second half of the shift, agree quiet hours with the household, and wake with a silent alarm so you're not blasting a ringtone through the house at 4pm.

The drive home

The most dangerous part of a night shift is often the commute after it. The Sleep Health Foundation lists shift workers as a high-risk group for drowsy driving and notes that after 17 hours without sleep, driving performance can drop to a level similar to a blood alcohol concentration of 0.05 (source).

• Know the signs. Head nodding means you're already having micro-sleeps. Not remembering the last few kilometres is another.
• If the signs are there, stop. Pull over somewhere safe and nap for 15 to 20 minutes, no longer. Caffeine helps for an hour or two but isn't a substitute.
• Wear sunglasses on the way home. The Sleep Health Foundation recommends this for night shift workers to limit bright light before bed (source). Morning light tells your body clock the day is starting, the opposite of what you want.

Get the room dark, quiet and cool

The Sleep Health Foundation's targets for a shift worker's bedroom are comfortably cool at 16 to 20°C, as dark as you can make it, and as quiet as you can make it.

Problem	Fix	Notes
Light through blinds	Block-out blinds, or a sleep mask	See do sleep masks work?
Street and household noise	Earplugs, a fan, or white noise	Better Health Channel suggests earplugs when you can't control the noise
Heat	Fan or air-conditioning, light bedding	Australian daytime bedrooms are often far warmer than 20°C
Your phone	Do not disturb, out of reach	Daytime is when everyone else messages you

When to sleep, and for how long

Go to bed soon after you get home. Better Health Channel explains that the tendency to fall asleep and stay asleep is strongest while core temperature is falling, between about midnight and 4am, and that as temperature rises in the morning it becomes harder to stay asleep. That's why night workers who try to sleep at 8am find it hard to drop off and hard to stay down (source). Eat something light, shower, lie down.

Aim for 7 to 9 hours in every 24. The Sleep Health Foundation's advice is that this can be one block or a main sleep topped up with a shorter sleep later. Better Health Channel notes that shift workers get on average two to three hours less sleep than other workers, often as a few hours in the morning and an hour or so before work. If that's you, make the second block deliberate:

1. One main block. Home by 7:45am, asleep by 8:30am, up at 3:30pm to 4:30pm.
2. Main block plus a pre-shift sleep. Asleep by 8:30am, up at 1:30pm, then a 90-minute sleep from 5:30pm before a 9pm start. The Sleep Health Foundation notes that 90-minute naps reduce sleep debt, while 15 to 20 minute naps boost alertness.

For a nurse-specific version, see night shift nurse sleep tips.

Caffeine, food and alcohol

• Caffeine cut-off. The Sleep Health Foundation warns that caffeine's effects can last several hours, often longer than you think. For a shift ending at 7am, nothing after 1am to 2am. Front-load it: coffee at the start of the shift, water after. See caffeine and sleep.
• Eat light before bed. The same guidance suggests a lighter meal that won't cause indigestion, and limiting food during the shift itself.
• Skip the beer after work. Alcohol might help you drop off but makes it harder to stay asleep, which is already the problem with daytime sleep.

Family noise

Most night shift sleep is lost not to the street but to the people you live with.

• Agree quiet hours and write them down. A sign on the bedroom door stops the "I forgot you were asleep".
• Use a fan or white noise at the bedroom door so footsteps and voices blur into it.
• Don't be the household's alarm. A phone alarm at 4pm wakes anyone napping, working from home or back from school. A silent alarm you wear keeps your schedule yours. See silent alarms for shift workers.
• If your partner works days, see couples on different sleep schedules.

Waking for the next shift

Waking at 4pm from a daytime sleep is often harder than a normal morning, because your body clock didn't want that sleep to end.

1. Set a silent alarm you wear, so the wake-up is yours alone and builds in strength if you don't react straight away.
2. Get bright light straight away. Open the blinds or step outside to tell your body clock the "day" has begun.
3. Allow 15 to 30 minutes before anything risky. The Sleep Health Foundation advises against high-risk tasks like driving in the 15 to 30 minutes after waking because of sleep inertia. Shower, eat, then drive.
4. Don't snooze. If you need 20 more minutes, set the alarm 20 minutes later. Snoozed daytime sleep is light and leaves you groggier.

Coming off nights: the Sleep Health Foundation suggests a short sleep the morning after your last night shift, then bed earlier than usual that evening, with sunlight after waking to pull your body clock back toward daytime. For the broader reset, see how to fix your sleep schedule.

When to see your GP

See your GP if you're regularly getting less than six hours despite doing the above, if you're falling asleep at work or at the wheel, if you have persistent insomnia on days off, or if snoring, gasping or very low mood come with it. This guide is general information, not medical advice.

Where the Sovune Nudge fits

We make the Sovune Nudge, a vibrating alarm wristband, so we're not neutral. Here's where it helps after nights:

• It wakes you with vibration on your wrist, starting as a gentle tap and building through three intensity levels, so a 4pm wake-up doesn't wake the rest of the house.
• Each alarm vibrates for a full minute, stepping up in strength, which helps when you're pulling out of a deep daytime sleep.
• Three separate alarms, so a main-sleep wake-up, a pre-shift nap alarm and a days-off alarm are all set on the band, no app or phone.
• No light in the room, so nothing glows while you're trying to sleep behind block-out blinds.
• Up to 14 days of nightly use per charge.

It comes with a 30-day money-back guarantee.

Quick answers

How long should I sleep after a night shift? Aim for 7 to 9 hours in each 24, as one block or a main sleep plus a 90-minute top-up before your next shift.

Should I go straight to bed after a night shift? Yes, as soon as you reasonably can. Your body temperature starts rising in the morning, and the later you lie down the harder it is to fall and stay asleep.

When should I stop drinking coffee on a night shift? Around five to six hours before you plan to sleep. For a shift ending at 7am, that means nothing after 1am to 2am.

How do I wake up for my next shift without waking the family? Wear a vibrating alarm wristband. It wakes you through your wrist, with no sound in the room, and builds through three levels over a full minute.

For every type of silent alarm compared, see our complete guide to vibrating alarms in Australia.

See the Sovune Nudge →