On Sunday, November 1, 2026, clocks in most of the US and Canada go back one hour. For one night that can feel like a gift. The week after is harder for many people, because your body clock doesn't follow the one on the microwave. For a few days you may get sleepy earlier than you meant to and be wide awake before the alarm.
A little preparation makes the change easier, and the same habits keep sleep steady all year.
Please note: this is general information. If you have a diagnosed sleep disorder, work shifts, or take medication that affects your sleep, check with your doctor before you change your routine.
What changes when the clocks go back
At 2 a.m. on November 1, the clock jumps back to 1 a.m. Your body then runs about an hour ahead of the new time. If you usually get sleepy at 11 p.m., you'll probably feel it around 10, and a 7 a.m. riser may be up at 6.
Daylight moves too. By the clock, mornings get light earlier and evenings get dark about an hour sooner. Many people settle within a few days to a week, though young children and anyone already short on sleep often find it harder.
Shift your schedule before November 1
You can spread the hour over the four nights before the change. The Sleep Foundation and other sleep organizations commonly suggest steps of about 15 to 20 minutes. In the fall, you move later:
- Wednesday, October 28: go to bed and get up about 15 minutes later than usual.
- Thursday, October 29: about 30 minutes later.
- Friday, October 30: about 45 minutes later.
- Saturday, October 31: about an hour later. Set your clocks back before bed, and you'll be going to bed at your usual time on the new clock.
Saturday is Halloween, so the late night may take care of itself. Move meals along with your sleep if you can, since meal times are also a cue for your body clock. Parents of small children can shift bedtime the same way, which is usually easier than keeping a tired toddler up an extra hour on Sunday.
The week after: hold your wake time
Once the clocks have changed, get up at the same time every day on the new clock, weekend included. Bedtime tends to follow a steady wake time. Choose one that leaves room for enough sleep; the CDC says most adults need 7 or more hours a night.
- If you wake an hour early, keep the lights low and try not to start your full day yet.
- If you get drowsy early in the evening, stay up in normal room light until about an hour before bed. Dozing on the couch at 8 p.m. makes the night harder.
- If you need a nap, keep it short, around 20 minutes, and well before evening.
Get light soon after you wake
Light is the strongest signal your body clock gets. Bright light in the morning helps set the timing for when you feel sleepy that night, so try to get outside or sit by a bright window soon after waking, for around 10 to 30 minutes if you can.
Cloudy days still count, because outdoor light on a gray morning is usually much brighter than a well-lit room. Never look directly at the sun. If a walk isn't possible, eating breakfast by your brightest window is a good start.
Dim the evenings and put the phone down
Bright light late in the evening tells your brain it's still daytime and can push sleepiness later. In the last hour or so before bed:
- Switch off bright overhead lights and use a lamp or two.
- Put the phone, tablet and laptop away. Charging the phone outside the bedroom makes this much easier.
- If you do use a screen, turn on its night setting and lower the brightness. Messages and news can keep you alert even on a dim screen.
- Look for light leaks in the bedroom, like a curtain gap or a glowing charger. Blackout curtains, a sleep mask or a bit of tape over an LED all help.
Time caffeine and alcohol with bedtime in mind
A few rules of thumb for the afternoon and evening:
- Caffeine stays in your system for hours. A common guideline is to stop about 8 hours before bed, and earlier if you're sensitive. Tea, cola, energy drinks and chocolate count too.
- Alcohol can make you drowsy at first, then tends to break up sleep later in the night. NHS and Sleep Foundation advice is to avoid it in the last few hours before bed.
- If you're hungry late, a light snack sits better than a heavy meal.
Build a short wind-down
A wind-down is a few quiet steps in the same order every night, so your brain learns that sleep comes next. It can be very plain: dishes, a warm shower, teeth, ten minutes of reading by lamplight. If tomorrow's to-do list tends to circle in your head, write it down earlier in the evening.
If you can't fall asleep after about 20 minutes, get up and do something calm in low light until you feel sleepy, then go back to bed. Lying there watching the clock usually makes it worse.
Keep the bedroom cool and dark
Your body temperature drops as you move toward sleep, and a cool room helps.
- The Sleep Foundation often cites roughly 60 to 67°F (about 15.6 to 19.4°C) as a comfortable range for many adults. Treat it as a starting point and go by your own comfort.
- If the heating has come on and you wake up hot, try a lighter blanket first.
- For babies, follow your pediatrician's safe-sleep guidance on room temperature and bedding.
When to see a doctor
Good sleep habits help many people, but they aren't a treatment for sleep disorders. Talk to a doctor if:
- Trouble falling or staying asleep goes on for weeks despite steady habits, or keeps coming back. Doctors often call insomnia chronic at three or more nights a week for three months, but you don't need to wait that long.
- Someone notices you snoring loudly, or pausing, choking or gasping in your sleep. These can be signs of sleep apnea, which needs a proper assessment.
- Daytime sleepiness affects your driving or your work. If you feel yourself nodding off at the wheel, pull over somewhere safe.
- You're thinking about starting, stopping or changing a sleep medication or supplement. Ask your doctor or pharmacist first.
Putting it together
Start moving about 15 minutes later on Wednesday, October 28, so Sunday's change is a small step. After that, hold your wake time, get light in the morning, keep the last hour of the evening dim, and give caffeine and alcohol some distance from bed.
If you'd like more help with the everyday side of sleep, the guide below walks through a 72-hour reset built around a steady wake time and morning light. It has chapters on evening light, the bedroom, caffeine and naps, night shifts and life with a new baby, and it's clear about when to see a doctor. It's a readable guide, ready to print.
This article is general information, not medical advice; if sleep problems keep going, please see your doctor.