Sleep Divorce: Why More Australian Couples Are Choosing Separate Bedrooms – And How Modular Design Makes It Easier
Sleep
Divorce.
A growing number of couples are discovering that sleeping separately can actually strengthen their relationship. Welcome to the rise of the “sleep divorce” a wellness-led trend where couples choose separate bedrooms, separate beds, or even separate sleep zones while remaining happily committed. With sleep deprivation becoming a growing concern across Australia, homeowners are increasingly seeking floorplans that support both connection and personal well-being. Read on to learn about sleep divorce, the Scandinavian sleeping method, sleep well-being and how Arkular designs for better sleep.
Australia Has a Sleep Problem
The reality is that many Australians aren’t getting the rest they need. According to the Sleep Health Foundation:
– Around 40% of Australian adults regularly experience inadequate sleep.
– Nearly 60% report at least one chronic sleep symptom, such as difficulty falling asleep or staying asleep.
– Almost half of Australians say poor sleep negatively affects their productivity.
– Inadequate sleep costs the Australian economy an estimated $66.3 billion annually through healthcare costs, lost productivity, and reduced well-being.
When sleep is compromised night after night, it can impact: mental health, mood regulation, immune function, relationship satisfaction, concentration and memory cardiovascular health.
What Is a Sleep Divorce?
A sleep divorce is when couples intentionally sleep in separate beds or bedrooms to improve sleep quality.
Research suggests many couples who sleep separately report improved sleep quality and reduced relationship tension. Better rest often leads to better communication, improved mood, and greater appreciation for each other’s needs.
Rather than signalling relationship problems, sleep divorce is increasingly being embraced as a practical solution that prioritises individual wellbeing while supporting a healthier partnership.
Image: Amara Homestead by GUD Studio
The Rise of Dual Primary Suites
As wellness becomes a priority in home design, we are seeing growing interest in floorplans that support flexible sleeping arrangements.
Imagine: two bedroom retreats that include:
– Spacious bedrooms designed for comfort and tranquillity
– Individual ensuite bathrooms
– Walk-in robes
– Personalised temperature control
– Sound separation for uninterrupted rest
Try the Ark T3, Ventnor House and the Ark S1 to get inspired. These thoughtful floorplans provide couples with choice. Sleep together when you want. Sleep separately when you need. It’s a design approach that supports modern relationships while prioritising wellbeing. View our range of completed projects, current designs and Ark Set Designs for more.
The Scandinavian Sleep Method: A Simpler Alternative
Not ready for separate bedrooms? The Scandinavian Sleep Method offers a middle ground. Instead of sharing one doona or duvet, each partner has their own. This simple approach can:
– Reduce blanket tug-of-war
– Support different temperature preferences
– Minimise movement disruptions
– Improve comfort for both partners
Many sleep experts recommend this method as an easy way to improve sleep quality while still sharing a bed.
Image: Double Doona – The Scandinavian Sleep Method
Creating a Sleep Sanctuary at Home
Whether you share a room or have your own sleep retreat, your bedroom should support deep, restorative rest.
Remove Technology: Screens emit blue light that can interfere with melatonin production and delay sleep. Try: charging phones outside the bedroom, Avoiding screens one hour before bed, replacing scrolling with reading or gentle stretching
Keep It Cool: Research consistently shows cooler temperatures support better sleep. Aim for: 18–22°C bedroom temperature, breathable natural bedding, good airflow and ventilation, embrace Natural Light
Sunlight: Exposure to morning sunlight helps regulate your circadian rhythm, the body’s natural sleep-wake cycle.Consider: large windows, sheer curtains, daily outdoor morning light exposure and try
Legs Up the Wall: just 5–10 minutes before bed can become a powerful wind-down ritual.
Image: B8 House by 56.02
Healthy Homes Support Healthy Sleep
Sleep quality isn’t only influenced by your mattress. The materials used throughout the home matter too.
At Arkular, we prioritise:
– Low-VOC or non-toxic paints
– Natural fibres
– Sustainably sourced timber
– Low-emission flooring products
Fresh air circulation helps regulate temperature, humidity, and indoor air quality. Features we consider: Cross ventilation, operable windows, ceiling fans and mechanical ventilation systems where required.
Image: Ficus Indoor Plant
The Best Bedroom Plants for Better Air Quality
Indoor plants can help create a calming atmosphere while enhancing connection to nature. While plants won’t replace proper ventilation, they can contribute to a more relaxing and restorative bedroom environment.
Popular bedroom favourites include:
– Peace Lily: Known for its elegant appearance and air-purifying qualities.
– Snake Plant: A low-maintenance option that continues releasing oxygen overnight.
– Areca Palm: Adds softness and a tropical feel while helping maintain indoor humidity.
– ZZ Plant: Perfect for low-light spaces and busy homeowners
Image: Ficus Indoor Plant
Sleep Technology for Better Rest
As Australians become more focused on sleep and wellbeing, wellness technology is increasingly becoming part of the modern bedroom.
Popular sleep-enhancing products include:
– Circadian alarm clocks (such as Australian brand Solace Wake) that mimic a natural sunrise for a gentler wake-up.
– Therabody SmartGoggles that combine heat, vibration and massage to help reduce stress and support relaxation before bed.
– Temperature-regulating sleep systems that cool or warm the bed throughout the night to optimise sleep comfort.
– Sleep tracking devices such as the Oura Ring, WHOOP and Apple Watch that provide insights into sleep quality, recovery and overall wellbeing.
– Smart lighting systems that support healthy circadian rhythms by adjusting light levels throughout the day.
How Arkular Designs for Better Sleep & Wellbeing
At Arkular, we design homes that go beyond aesthetics to actively support sleep, health and modern living. Our modular approach allows us to create flexible, wellness-focused spaces tailored to how people live today.
We incorporate:
– Dual primary suites for flexibility, privacy and personalised comfort
– Separate bedroom zones to support different sleep patterns and routines
– Acoustic separation to reduce noise and improve rest quality
– Natural light optimisation to support circadian rhythm and wellbeing
– Cross-ventilation and airflow design for healthier sleeping environments
– Temperature-conscious planning for improved overnight comfort
– Strategic spatial layout to balance connection and privacy
– Low-VOC and healthier materials to improve indoor air quality
– Sustainable building systems that support long-term wellbeing
The result is a home designed not just to look good, but to help people sleep better, live better and feel better every day.
The Numbers on Sleep Divorce, Scandinavian Sleep and Better Rest
– Around 18% of Australian couples now sleep separately at least some of the time, often due to snoring, different schedules or restless sleep.
– More than 40% of Australian adults report regularly experiencing poor sleep quality or not getting enough sleep.
– In countries such as Germany and Austria, around 60% of couples use separate duvets as a standard sleeping arrangement.
– Studies consistently show a strong link between better sleep quality and higher relationship satisfaction, including improved communication, emotional connection and overall wellbeing.
– Common sleep disruptors for couples include snoring, temperature differences, blanket sharing, movement during the night and mismatched sleep schedules.
Sources: Drews et al. (2020) Frontiers in Psychiatry, Sleep Foundation overview of REM sleep functions, Monash University sleep research on partner disturbance and sleep interaction, see more statistics here
Image: Renovated Ice Cream Factory by David Kohn Architecture
