Sleep Differences Between Men and Women June 5, 2026 Sleep Differences Between Men and Women Sleep is often spoken about as a universal need, but the way we experience it isn’t exactly the same. Research continues to show a clear sleep difference between men and women, shaped by biology, hormones and even daily rhythms. Understanding these differences can help explain why sleep quality varies - and what you can do to improve it. Not All Sleep Is Created Equal One of the most noticeable differences lies in how sleep is structured. Women generally spend more time in deeper stages of sleep, which are considered more restorative.1 On paper, that sounds like an advantage. However, women also report poorer sleep quality overall, with more frequent night-time awakenings and a higher likelihood of insomnia symptoms.2 This contrast highlights that sleep quality isn’t just about duration or depth - it’s also about consistency and how rested you feel the next day. Hormones: The Night-Time Game Changer. Hormones play a major role in shaping these patterns. As chemical messengers in the body, they help regulate how cells and systems function, including sleep. Across the lifespan, women experience fluctuations linked to menstrual cycles, pregnancy, breastfeeding and menopause, all of which can disrupt sleep.2 Changes in hormones like estrogen and progesterone can affect body temperature, mood, and the ability to fall or stay asleep, while physical symptoms such as cramps or night sweats can further interfere with rest. During these stages, women are also more likely to experience sleep disorders such as insomnia, restless legs syndrome, and obstructive sleep apnea. In men, hormonal patterns are generally more stable, which can support more consistent sleep - although this doesn’t necessarily mean better overall sleep health. Poor sleep and sleep disorders have been linked to lower levels of testosterone, which can in turn affect mood, sex drive, and body composition. Testosterone therapy, including in trans men, may also influence sleep, with some evidence suggesting it can contribute to or worsen sleep apnea, while also altering sleep architecture, such as increasing time spent in deep and REM sleep.1 Early Birds vs Night Owls Circadian rhythms - your internal body clock - also differ between men and women. Research suggests that women’s circadian cycles tend to run slightly earlier, meaning they may feel sleepy earlier in the evening and wake earlier in the morning,3 whereas men are often more likely to have later sleep patterns. These differences can influence daily energy levels and how well individuals align with work or social schedules, ultimately affecting sleep quality. Sleep Disorders: What’s Being Missed? When it comes to sleep disorders, the picture becomes even more complex. Men are more commonly diagnosed with obstructive sleep apnoea (OSA), a condition where breathing repeatedly stops and starts during sleep.1,3 However, OSA in women is often under-recognised, as symptoms can present differently—such as fatigue, insomnia or mood changes rather than the classic loud snoring. This means many women may go undiagnosed, despite experiencing significant impacts on their sleep and overall wellbeing.3 Life, Roles and Rest Lifestyle and social factors also play a part. Women are more likely to take on caregiving roles, which can lead to interrupted sleep, while men may be more prone to lifestyle habits that affect sleep, such as later bedtimes or higher rates of certain health conditions. All these factors contribute to the broader sleep difference between men and women.1 Ultimately, there is no one-size-fits-all approach to improving sleep quality. Recognising these differences is the first step toward making meaningful changes. If you’re experiencing ongoing poor sleep, persistent fatigue, or symptoms such as loud snoring, restless nights or difficulty staying asleep, it’s important to seek support. Speaking with a healthcare professional can help identify underlying issues, including conditions like OSA, and guide you toward effective, long-term solutions. How Sove CPAP Clinic Can Help Founded in 2008, Sove CPAP Clinic has grown to become a leading provider of respiratory and sleep services and products in Australia, with over 90 clinics nationwide. Our comprehensive clinical team includes Respiratory & Sleep Specialists, Sleep Technologists, and Treatment Consultants, ensuring you receive personalised care. All medical procedures, including sleep studies and lung function testing, are bulk billed to all eligible Australians, with minimal wait time. If you would like to speak to a Respiratory & Sleep Physician, book a bulk-billed sleep study, or seek advice for sleep apnea, you can reach us at 1300 76 29 39 or info@thecpapclinic.com.au. ALWAYS FOLLOW THE DIRECTIONS FOR USE. CPAP is used for Obstructive Sleep Apnea treatment. When considering whether a sleep study or CPAP is right for you, speak to your doctor. Medicare criteria and T&Cs apply. References 1. “How Is Sleep Different for Men and Women?” Sleep Foundation, 26 Oct. 2018, www.sleepfoundation.org/how-sleep-works/how-is-sleep-different-for-men-and-women. 2. Editors of ScienceNewsToday. “How Sleep Affects Women Differently than Men.” Science News Today, 11 Sept. 2025, www.sciencenewstoday.org/how-sleep-affects-women-differently-than-men#google_vignette. Accessed 5 May 2026. 3. “Research Uncovers Differences between Men and Women in Sleep, Circadian Rhythms and Metabolism.” ScienceDaily, 2024, www.sciencedaily.com/releases/2024/04/240410112643.htm.
