How to Sleep When You Work Night Shifts: A Practical Guide

I've worked night shifts in a warehouse for the past 12 years. Rotating shifts — four on, four off, sometimes six on, two off. And in that time, I've pretty much tried everything the internet tells you to do about shift work sleep. Most of it works, if you actually do it. The problem is that most advice assumes you have complete control over your life, and when you're working nights, you don't.

So this isn't the polished version. This is what actually works when you're knackered, your neighbours are mowing the lawn, and your body clock thinks it's dinner time at 3am. Here's how I've learned to sleep during the day — and how you can too.

The Unique Problem of Shift Work Sleep

First, let's be honest about what's going on. Your body isn't broken — it's doing exactly what it was designed to do. Your circadian rhythm is wired to keep you awake during daylight and asleep when it's dark. When you work nights, you're fighting millions of years of evolution. That's not something you overcome with willpower alone. You have to work with your biology, not against it.

In my experience, the main challenges shift workers face come down to three things:

• Light at the wrong time — your body treats sunlight as a "wake up" signal, even when you've just finished a 10-hour night shift
• Social pressure — your mates don't understand why you can't go out on a Friday night when you've got a shift Saturday morning
• Inconsistency — rotating shifts mean your body never fully adjusts, because by the time it does, your schedule changes again

Understanding these three issues is the foundation. Everything else builds on top of them.

Light Exposure: Your Biggest Lever

Light is the single most powerful tool you have as a shift worker. It sounds simple, but managing it properly changed everything for me.

When you finish a night shift, it's morning. The sun is up. Your body is flooded with cortisol and ready to start the day. But you need to sleep. This is where most people go wrong — they walk out of work into bright sunlight, and their brain says "right, new day, let's go." Two hours later they're still staring at the ceiling.

Here's what I do:

• Wear sunglasses on the drive home — proper wraparound ones, not your Ray-Bans. I keep a cheap pair in the car specifically for this. It sounds over the top, but it cuts the light signal to your brain dramatically.
• Get blackout curtains or blinds — and I mean proper ones. The cheap ones from B&M won't cut it. I spent about £40 on proper blackout blinds for the bedroom and it was the best investment I've made for sleep. Every tiny bit of light leaking around the edges matters when your body is screaming at it to wake up.
• Wear an eye mask for backup — even with blackout blinds, some light sneaks through. A decent contoured eye mask seals the deal. I use one that doesn't press on my eyelids so I can actually blink comfortably.
• Get bright light at the right time — and this is the other side of the coin. When you wake up (say, 2pm), get some light. Step outside, open the curtains. Light exposure after waking helps reset your clock and keeps your energy up for the evening shift ahead.

Related reading: For more on light's effect on sleep, see our guide on Ideal Room Temperature for Sleep, which covers how light and temperature work together to regulate your body clock.

Creating a Daytime Sleep Sanctuary

Your bedroom needs to become a bunker. I'm not exaggerating. When you're sleeping at 9am on a Tuesday, the world outside is doing everything it can to keep you awake. Delivery drivers, bins being collected, children, traffic, postmen — you name it.

Here's what's worked for me, in order of importance:

• Blackout blinds — I've already mentioned these, but they're that important. I repeat it on purpose.
• White noise machine or app — I use a simple fan, which does double duty: masks noise and keeps the room cool. If a fan isn't enough, a white noise app on your phone (set to "brown noise" — it's less irritating than white) or a dedicated white noise machine works well. The consistent background sound masks sudden noises that jolt you awake.
• Tell people you're sleeping — This is the hardest one. Tell your partner, your kids, your housemates. Put a sign on the door. Some people feel embarrassed about it, but honestly, nobody cares as much as you think they do. A simple "I'm on nights, please keep it down" goes a long way.
• Keep the room cool — Daytime sleeping means warmer temperatures. Use lighter bedding in summer and keep the room between 16–18°C if possible. If you haven't got air conditioning (and let's be honest, most UK houses don't), a fan pointed at you works wonders. Check out our full guide on room temperature for sleep for more detail.
• Put your phone on Do Not Disturb — set exceptions for your partner or kids if needed, but block everything else. That Amazon delivery notification can wait.

Food Timing: What You Eat Matters as Much as When

This one took me years to get right. When you're working nights, your eating pattern gets completely mucked up. Vending machine meals, kebabs at 2am, energy drinks to keep going — it all feels necessary in the moment, but it destroys your ability to sleep properly.

Here's the approach that works for me:

• Eat your last big meal 3–4 hours before you plan to sleep — not one hour before, not "just a quick snack." Your body needs time to digest. A full stomach raises your core temperature and keeps your digestive system active, both of which fight sleep.
• Front-load your calories — eat more during the first half of your shift when you're active and alert. Save the lighter stuff for the second half. I bring a packed lunch and snacks rather than relying on what's available at work.
• Avoid heavy, greasy food on shift — I know the chippy is tempting at 1am, but greasy food gives you an energy spike followed by a crash, and the heaviness sits in your stomach when you're trying to wind down.
• Watch the caffeine — I cut caffeine at least 5 hours before my planned sleep time. If I finish at 7am and want to sleep by 9am, that means no coffee after about 4am. This was brutal at first, but it made a real difference to how quickly I fall asleep. For more on this, our article on Why Am I Tired All The Time covers how caffeine disrupts sleep quality even when you think you're fine.
• Stay hydrated — dehydration causes fatigue, which makes you more reliant on caffeine, which makes sleep harder. It's a vicious cycle. Keep water with you on shift.

Managing Your Social Life (Without Losing Your Mind)

This is the bit nobody warns you about when you start shift work. It's not the sleep that gets to you — it's the isolation. When your mates are heading out on a Saturday night and you've got a shift at 10pm, it wears you down. When your partner wants to do something during the day and you're trying to sleep, it causes friction.

What I've learned over 12 years:

• Protect your sleep on work days — be firm but kind. Explain to people that you need to sleep and that it's not about them. Most people understand once you explain it properly.
• Use your days off wisely — try to keep some normal social activities on your days off. Don't sleep all day on your first day off; it just makes the next shift harder. A short nap, then normal-ish hours, helps you transition.
• Build a routine for shift changes — when I switch from nights to days (or vice versa), I use a structured bedtime routine to help reset. Going to bed an hour earlier each night for a few nights before a shift change is less painful than going cold turkey.
• Accept that some things will suffer — you won't make every birthday party. You won't be available every weekend. That's the deal. Focus on being fully present when you are available, rather than half-present all the time.

Coping with Irregular Schedules

If you're on rotating shifts like me, you'll never fully adjust to a schedule before it changes. That's just the reality. But there are things you can do to make the transitions less brutal:

• Try to keep your sleep schedule as consistent as possible within each rotation — even if your shifts change, try to sleep at roughly the same time each day within that rotation. Consistency is more important than the specific hours.
• Use strategic napping — a 20–30 minute nap before a shift can be incredibly effective. Not longer than that, or you'll wake up groggy (sleep inertia, it's called). Set an alarm and stick to it, no exceptions.
• Don't rely on sleeping pills as a crutch — I went through a phase of taking night nurse every day to sleep during the day. It worked short-term but made me feel foggy the next day and didn't improve actual sleep quality. If you're struggling, talk to your GP rather than self-medicating.
• Build in recovery time — after a stretch of night shifts, give yourself at least one full day to readjust before doing anything demanding. Your body has been through a lot.

The Honest Truth

Night shift work will never feel natural, because it isn't. Your body is designed for a different schedule. But with the right approach — managing light, creating a proper sleep environment, eating smart, and protecting your social life where you can — you can get decent sleep most of the time.

In my experience, the biggest mistake shift workers make is trying to power through on caffeine and willpower. That works for about three weeks, then your body rebels. The workers I've seen do best over the long term are the ones who took their sleep seriously as part of their job, not something that happened by accident.

You deserve good sleep, even if your hours are unconventional. It might take some effort, but it's worth it.

Related reading: The Perfect Bedtime Routine · Sleep Hygiene Checklist · How Many Hours Of Sleep Do I Need