Working Women
Sleep When You're Busy: The Habits That Matter Most
October 8, 2026 · 4 min read · Working Women

When work runs late and the to-do list never ends, sleep is often what gives. One more email, one more episode, one more load of washing. But short sleep makes everything else harder — energy, mood, food choices and patience. Here’s how to protect it when you’re busy.
How much sleep do you need?
The American Academy of Sleep Medicine and the Sleep Research Society recommend that adults get 7 or more hours of sleep a night on a regular basis (Watson et al., 2015). The National Sleep Foundation’s expert panel recommended 7–9 hours for adults aged 18–64 (Hirshkowitz et al., 2015).
National Sleep Foundation recommendations (Hirshkowitz et al., 2015).
View as table
| Item | hours |
|---|---|
| Adults 18–25 | 7–9 |
| Adults 26–64 | 7–9 |
| Adults 65+ | 7–8 |
Remember that time in bed isn’t time asleep. To sleep 7½ hours, most people need about 8 hours in bed.
The five habits with the biggest payoff
1. A fixed wake time — even at weekends
A consistent wake time anchors your body clock more than anything else. Pick a time you can keep seven days a week, and set your bedtime about 8 hours earlier.
2. A caffeine cut-off
In a controlled study, 400 mg of caffeine (several strong coffees) taken 6 hours before bed still reduced sleep by more than an hour (Drake et al., 2013). Make your last coffee at least 6 hours before bedtime — earlier if you’re sensitive.
| Bedtime | Last caffeine |
|---|---|
| 10:00 p.m. | 4:00 p.m. |
| 10:30 p.m. | 4:30 p.m. |
| 11:00 p.m. | 5:00 p.m. |
3. A “work off” moment
Choose a time each evening when work email closes. Write tomorrow’s top three tasks on paper — it gets them out of your head.
4. A 20-minute wind-down
Dim the lights, put your phone on charge outside the bedroom, and do something calm: reading, a shower, stretching. Finish with slow breathing — a review found that slow breathing (around six breaths a minute) was associated with markers of relaxation and lower anxiety (Zaccaro et al., 2018). Try 4 seconds in, 6 seconds out, for five minutes.
5. A bedroom built for sleep
Dark, cool, quiet, and used for sleep rather than work or scrolling.
When there are kids in the picture
- Share night duties on a rota if you have a partner, so each of you gets some unbroken nights.
- Go to bed earlier on nights you’ll be woken, rather than staying up for “me time”.
- Nap smart: a 20-minute nap early in the afternoon can help after a broken night.
When to see a doctor
See a doctor if you struggle to sleep on most nights for three months or more, snore loudly or stop breathing during sleep, feel very sleepy during the day despite enough time in bed, or if hot flushes or night sweats around menopause are disrupting your sleep.
A two-week sleep reset
| Days | Change |
|---|---|
| 1–3 | Just track: bedtime, wake time, caffeine, energy (1–5) |
| 4–6 | Fix your wake time, 7 days a week |
| 7–9 | Set your caffeine cut-off |
| 10–12 | Add the 20-minute wind-down |
| 13–14 | Compare with days 1–3 and keep what helped |
One change at a time makes it easier to see what works for you.
Shift work and late finishes
- Keep the same sleep window on work days where you can, even if it’s unconventional.
- Make the room very dark with blackout curtains or an eye mask.
- Protect a consistent “wind-down” before your main sleep, whenever that is.
- Cut caffeine 6 hours before your planned sleep, not your clock bedtime (Drake et al., 2013).
Five-minute breathing script
- Lie on your back, one hand on your belly.
- Breathe in through your nose for 4 seconds, feeling your belly rise.
- Breathe out slowly for 6 seconds.
- When thoughts pop up, notice them and return to counting.
- Continue for 5 minutes, or until you drift off.
Slow breathing like this has been associated with markers of relaxation and lower anxiety (Zaccaro et al., 2018).
Sleep and your cycle
Some women notice poorer sleep in the days before their period or around menopause. Keep your routine steady on those days, keep the room cool, and talk to your doctor if symptoms disrupt your sleep regularly.
FAQ
Can I catch up at weekends? Sleeping in a little can help, but big weekend lie-ins shift your body clock and make Monday harder. Keep your wake time within an hour.
Is it worth exercising if I’m tired? Often yes — many people sleep better with regular activity. On very short nights, choose a lighter session.
The bottom line
Aim for 7+ hours a night. A fixed wake time, a caffeine cut-off, a clear end to the workday, a short wind-down and a dark, cool bedroom give you the biggest return for the least effort.
Sources
- Watson NF et al. (2015). Recommended amount of sleep for a healthy adult: a joint consensus statement of the American Academy of Sleep Medicine and Sleep Research Society. SLEEP. doi:10.5665/sleep.4716
- Hirshkowitz M et al. (2015). National Sleep Foundation’s sleep time duration recommendations: methodology and results summary. Sleep Health. doi:10.1016/j.sleh.2014.12.010
- Drake C et al. (2013). Caffeine effects on sleep taken 0, 3, or 6 hours before going to bed. Journal of Clinical Sleep Medicine. doi:10.5664/jcsm.3170
- Zaccaro A et al. (2018). How breath-control can change your life: a systematic review on psycho-physiological correlates of slow breathing. Frontiers in Human Neuroscience. doi:10.3389/fnhum.2018.00353
This article is general education for healthy adults, not medical advice. Check with a qualified professional before starting a new exercise or nutrition plan, especially if you have a medical condition. Full disclaimer.


