What Is a Sleep Divorce?

Bed Share vs. Sleep Divorce: Why Make the Change? 

The idea of a sleep divorce has recently gained in popularity, with one survey finding that over one-third of people Trusted Source American Academy of Sleep Medicine (AASM) AASM sets standards and promotes excellence in sleep medicine health care, education, and research. View Source regularly sleep in a different room from their romantic partner. Many news outlets have covered the concept, since celebrities including actor Cameron Diaz and television host Carson Daly have publicly discussed sleeping separately from their spouses.

According to a SleepFoundation.org survey, couples who choose to sleep in different rooms do so for a variety of reasons. Some who sleep separately from their partner find they benefit from it. Others end up eventually sleeping in the same bed once again. The pros and cons of a sleep divorce likely differ from situation to situation.

Pros of a Sleep Divorce 

Many people who experiment with a sleep divorce experience benefits.

• Reduced sleep interruptions: Many people choose to sleep separately so as to reduce sleep interruptions. When partners sleep in the same bed, they may disturb each other’s sleep due to different sleep schedules, the need to get up to parent, snoring, leg movements, sleep-related behaviors, or awakenings caused by pregnancy or illnesses, like seasonal allergies.
• Improved sleep quality: By avoiding disruptions caused by a bed partner, about 53% of people who have tried a sleep divorce report that their sleep quality increased after sleeping alone.
• Increased time asleep: Similarly, those who stick with a sleep divorce over time report that they sleep an average of 37 minutes more each night while sleeping separately.
• Improved relationship: If sleeping separately improves a couples’ sleep, it may also improve their relationship as a result. When both members of a couple fall short on sleep, they may treat each other with more hostility Trusted Source National Library of Medicine, Biotech Information The National Center for Biotechnology Information advances science and health by providing access to biomedical and genomic information. View Source . Experiencing poor sleep is also tied to increased anger and the perception of having a lower quality relationship. Trusted Source SAGE Publishing SAGE produces high quality educational resources that support instructors to prepare the citizens, policy makers, educators and researchers of the future. View Source
• Safety: When someone experiences dream-enactment behaviors, as may occur in REM sleep behavior disorder, it may be best to sleep alone to prevent injuries. Hitting, kicking, and other sudden, violent actions may cause serious injury. In some cases, it is important for bed partners to sleep apart to avoid accidental harm.

Cons of a Sleep Divorce 

Although many couples benefit from a sleep divorce, there are potential drawbacks.

• Increased cost: Perhaps the most obvious drawback of a sleep divorce is that it requires two available rooms to sleep in instead of one. While that is likely no problem for the high-paid celebrities promoting the practice, not everyone else has an extra bedroom and high-quality bed to spare in their home.
• Reduced intimacy: Over one-fourth of couples who try out a sleep divorce end up eventually sharing a bed again later. For over one-third of them, missing each other was what brought them back together. If you’re accustomed to cuddling up with your partner at night, suddenly sleeping alone might feel lonely. This may also have an impact on the couple’s sex life. 
• Worsened sleep quality: Although sleeping separately improves sleep quality for some, it reduces sleep quality for others. Of people who tried a sleep divorce, then eventually began sleeping together again, 40% say their sleep quality improved after ending the sleep divorce. Also, one research study found that sleeping with a romantic partner was associated with both better sleep quality and better mental health. Trusted Source Oxford Academic Journals (OUP) OUP publishes the highest quality journals and delivers this research to the widest possible audience. View Source
• Security: For some people, sleeping alone may affect their sense of security. This can lead to lighter sleep as they remain in surveillance mode, listening for safety threats within the sleep environment. When a bed partner is present, this may provide reassurance and reduce insomnia.

When It’s Time to Bring Up a Sleep Divorce…

If sleeping with your partner is significantly interfering with your sleep, it might be time to discuss a sleep divorce. Regularly falling short on sleep comes with many risks. A person who isn’t sleeping long enough or whose sleep is regularly interrupted has a lower quality of life, is more prone to car crashes and work errors, faces a higher risk of heart problems, develops a weaker immune system, and may be more likely to gain weight and develop a slower metabolism.

That said, before trying a sleep divorce, you may want to consider other options.

Alternatives to a Sleep Divorce 

A sleep divorce may be a big commitment, especially if it involves rearranging your home or buying a new bed. First, you might want to try other alternatives.

• Screening for sleep apnea: If snoring is motivating you to try a sleep divorce, screening for sleep apnea could be in order. Commonly, snoring is a symptom of the disorder. Other signs of sleep apnea include gasping or pausing breathing during sleep, feeling tired during the day, waking up at night to urinate, irritability, and a tendency to fall asleep while driving or watching television. 
• Changing sleep schedules: If different sleep schedules are the issue, making adjustments may help you avoid a sleep divorce. For example, if one person prefers to stay up late, they could train themselves to go to sleep at an earlier time, so as to avoid waking up their partner. Of course, sometimes external factors, like work schedules, make sleep schedule adjustments difficult or impossible.
• Using other sleep-promoting tools: When sleeping in a different room isn’t ideal, there are other ways to potentially shut out disturbances caused by a sleep partner. One survey found that 18% of sleepers wear an eye mask to block out light and 15% use earplugs to block out sound in order to sleep with their partner more easily.
• Sleep Scandinavian style: The Scandinavian style of sleeping involves sharing the same bed, but not the same bedding. This option allows each partner to use the type of bedding that best suits their nighttime temperature preferences. It also allows for more freedom of movement that’s less likely to disturb a bed partner.

“It may feel discouraging to contemplate a sleep divorce. Instead, consider it a healthy change to enhance each partner’s sleep. Prioritize an evening routine that includes time to connect, and then retire to separate quarters without feeling guilty. If it does not work, it is always possible to return to a prior arrangement.”

Dr. Brandon Peters

Sleep Physician, Sleep Psychiatry Expert