Quick answer: “Sleep divorce” is an informal term for partners sleeping in separate beds or rooms, occasionally or regularly. It does not mean the relationship is ending. A 2023 U.S. survey found that some adults adjust their sleeping arrangements for a bed partner, but it did not establish that sleeping apart improves relationships.
Sleep divorce statistics: what the survey actually found
In an American Academy of Sleep Medicine survey, 2,005 U.S. adults were asked which adjustments they make to accommodate a bed partner. Fieldwork was conducted online March 24–29, 2023.
| Reported adjustment | Share of surveyed adults |
|---|---|
| Sleep in another room on occasion | 20% (391 people) |
| Sleep in another room consistently | 15% (309 people) |
| Change bedtime earlier or later than desired | 33% (660 people) |
| Use an eye mask | 18% (358 people) |
| Use earplugs | 15% (303 people) |
These are responses from all surveyed adults, not a count of couples or evidence of a rising trend. The question allowed multiple adjustments, so responses should not automatically be added to calculate unique people. Self-reports describe what respondents said they did, not whether separate sleep caused better rest or stronger relationships.
Why might partners sleep separately?
- Noise: snoring, movement, alarms or different sensitivities to sound.
- Schedules: shift work, early starts or different preferred bedtimes.
- Comfort: different temperature, bedding or mattress preferences.
- Temporary needs: illness, travel, a difficult week or a change in household routines.
Separate rooms are one possible response, not the only one. Some couples prefer two mattresses, separate covers, a different alarm or another arrangement that addresses the actual disruption.
Potential benefits and tradeoffs
A separate sleep space may reduce a particular disturbance and give each partner more control over noise, light and temperature. Results vary: a different room is not automatically quieter or more comfortable, and the arrangement can require extra space or expense.
Some couples miss conversation or physical closeness at bedtime; others value time together outside the bedroom. Discuss what each person wants and make room for connection rather than assuming the arrangement will improve or harm intimacy. The 2023 survey did not measure whether sleep divorce reduces arguments or increases relationship satisfaction.
How to try separate sleep without making it a big production
- Describe the specific issue—such as a 5 a.m. alarm—rather than framing one partner as the problem.
- Try a reversible change for a week or two: separate blankets, a quieter alarm, separate beds or different rooms.
- Agree on time for connection that suits both of you, whether that is talking before bed or sharing a morning routine.
- Notice how each person feels during the day and whether the disruption changed. A simple diary can be more useful than relying on one night.
- Revisit the plan together. Sleeping apart can be occasional, regular or unnecessary depending on what works.
When a sleep issue deserves attention
Sleeping separately can reduce a partner’s exposure to snoring, but it does not treat a possible sleep disorder. Loud habitual snoring, witnessed breathing pauses, gasping or persistent daytime sleepiness are reasons to discuss symptoms with a healthcare professional. Ongoing insomnia also deserves attention; the National Heart, Lung, and Blood Institute describes cognitive behavioral therapy for insomnia as a usual first treatment for long-term insomnia.
See our guide to whether seven hours of sleep is enough and compare practical options in the adjustable-bed sheets guide.
Frequently asked questions
Does sleep divorce mean a couple is divorcing?
No. It is a casual phrase for separate sleeping arrangements, not a legal status.
Do most couples sleep apart?
The cited survey does not establish that. It surveyed adults about adjustments for a bed partner and reported separate response categories.
Will sleeping apart improve a relationship?
It may work well for some couples, but outcomes vary and the survey does not prove a relationship benefit.
Is sleeping separately a treatment for sleep apnea?
No. A clinician can evaluate symptoms and recommend appropriate care.
Final take: Choose a sleeping arrangement that both partners can discuss and adjust. Address a suspected medical sleep problem separately.