Why Sleep Changes After 60: What’s Normal, What’s Not, and How to Adapt Your Sleep Needs by Age
At a Glance
- Your sleep needs by age don’t actually decrease — adults over 65 still need seven to eight hours of sleep per night, but the structure of that sleep changes significantly.
- After 60, you spend less time in deep, restorative sleep stages and more time in lighter phases, which means you wake more easily and may feel less refreshed.
- Your circadian rhythm shifts forward with age, making you feel sleepy earlier in the evening and wake earlier in the morning — it’s biology, not a choice.
- Many of the things that disrupt sleep after 60 — medications, reduced activity, chronic pain — are modifiable with the right approach.
- A landmark Australian study found that keeping a consistent sleep schedule may be even more important for long-term health than the total amount of sleep you get.
Disclaimer: This article provides general information only and is not intended as medical advice. If you are experiencing persistent sleep difficulties, excessive daytime drowsiness, or symptoms of a sleep disorder, please consult a qualified healthcare professional. In Australia, you can speak to your GP, contact Beyond Blue on 1300 22 4636, or call Lifeline on 13 11 14.
If you’re over 60 and feel like your sleep just isn’t what it used to be, you’re not imagining things. Maybe you drift off earlier in the evening but find yourself wide awake at 4 am. Maybe you’re sleeping the same hours of sleep you always have, but waking up feeling like none of it counted. Or maybe you’ve simply noticed that sleep has become lighter, choppier, and easier to disrupt.
You’re far from alone. According to the Australian Institute of Health and Welfare, close to half of all Australian adults report at least two sleep-related problems — and that figure rises sharply in older age groups. The Sleep Health Foundation notes that sleep problems tend to increase when there’s less exercise, less activity, and less natural daylight during the day — all things that tend to shift as we age.
Here’s the reassuring news: understanding how and why your sleep needs change by age is the first step towards adapting. Most age-related sleep changes are completely normal. Many of the factors that disrupt sleep are within your control. And there are practical, evidence-based strategies that can make a genuine difference to the quality of rest you’re getting — no matter your age. The sections below break down exactly how sleep needs by age play out — and what you can do about each one.
How Sleep Architecture Changes After 60
To understand why sleep feels different as you get older, it helps to know a little about how sleep works. Your body doesn’t just switch off at night. It moves through a carefully orchestrated series of sleep cycles — typically four to six per night — each containing distinct stages with different jobs.
You Spend Less Time in Deep Sleep
The biggest shift happens in deep sleep, or N3 — the phase where your body does its most intensive repair work, strengthens your immune system, and clears metabolic waste from the brain. Research published in the journal Sleep Medicine Reviews shows that deep sleep declines steadily across adulthood, at roughly two per cent per decade from young adulthood onwards. By the time you’re in your sixties and seventies, the amount of deep sleep you get may be markedly reduced compared to your younger years.
At the same time, REM sleep — the stage critical for memory consolidation and emotional regulation — declines gradually across adulthood and plateaus around age 60. The practical result? You spend proportionally more time in the lighter stages of NREM sleep, which are far more susceptible to disturbance. A passing car, a partner shifting in bed, or a trip to the bathroom can pull you out of sleep entirely.
Sleep Efficiency Keeps Declining
Sleep efficiency — the percentage of time in bed that you actually spend asleep — is one sleep measure that continues to decline beyond the age of 60 and even into the nineties. Older adults tend to take longer to fall asleep, wake more frequently during the night, and accumulate more total time lying awake. A completely healthy 70-year-old may wake several times per night without any underlying condition — simply because the architecture of sleep has become inherently less stable.
Your Circadian Rhythm Shifts Forward
Alongside the structural changes in your sleep cycles, your internal body clock — your circadian rhythm — undergoes a pronounced forward shift with age. This is driven by changes in the suprachiasmatic nucleus, a tiny region of the brain that acts as your master timekeeper.
In practical terms, this means your body starts telling you to sleep earlier (sometimes as early as 7 or 8 pm) and wakes you earlier (3 or 4 am is common). It’s not a lifestyle choice or a habit — it’s a genuine physiological shift in your sleep patterns.
This phase advance is closely linked to changes in melatonin, the hormone that signals darkness and helps initiate sleep. As we age, the body produces less melatonin overall, and the peak of its release occurs earlier in the evening. This reduced melatonin amplitude can make it harder to fall asleep at your usual time and harder to stay asleep through the full night.
What Else Can Disrupt Sleep After 60?
While some changes to sleep are a normal part of ageing, major disruptions are often driven by factors that can be identified and, in many cases, addressed. The Sleep Health Foundation is clear on this point: sleep disorders are not an inevitable part of growing older.
Medications That Interfere With Rest
The list of common medications that can disrupt sleep is longer than most people realise. Beta-blockers prescribed for blood pressure, for example, can suppress the body’s natural melatonin production, leading to insomnia and vivid nightmares. Certain antidepressants (SSRIs and SNRIs) can alter the neurotransmitters involved in sleep architecture. Diuretics increase nighttime bathroom visits. Even over-the-counter cold and flu tablets containing pseudoephedrine can act as stimulants that delay sleep onset.
If you’re taking multiple medications and your sleep has worsened, it’s worth having a thorough medication review with your GP. Australian guidelines from NPS MedicineWise strongly advocate for regular reviews to identify prescription and over-the-counter drugs that may be inadvertently affecting your rest.
Chronic Pain, Breathing Issues, and Other Health Conditions
Chronic pain from conditions like osteoarthritis or spinal stenosis sends continuous signals to the brain that can prevent you from settling into deeper sleep stages. Making things worse, poor sleep actually lowers your pain threshold the following day, creating a cycle that’s hard to break.
Obstructive Sleep Apnoea (OSA) is also exceptionally common in older adults and often goes undiagnosed because the symptoms can be atypical — daytime drowsiness, morning headaches, or nocturia rather than the classic loud snoring. Acid reflux, restless legs, and cardiovascular conditions that cause breathlessness when lying flat can all further compromise sleep quality.
Reduced Activity and Social Isolation
There’s a straightforward physiological principle at work here: if your body doesn’t build up enough sleep pressure during the day, you won’t sleep as deeply at night. Retirement, reduced mobility, and spending more time indoors all contribute. The Sleep Health Foundation notes that sleep problems increase significantly when there isn’t enough exercise or engaging activity during the day.
Social isolation compounds this. Less time outdoors means less exposure to natural sunlight — the primary signal that keeps your circadian rhythm properly calibrated. Without that daily dose of bright light, the body’s melatonin production curve flattens further, and the drive to sleep at a consistent time weakens.
The Daytime Napping Trap
It’s tempting to nap during the day when you’re feeling the effects of a rough night. And a brief rest can be genuinely restorative. But research suggests that roughly a quarter of older adults nap regularly — about two to three times the rate of younger adults — and that nap prevalence ranges from 20 to 60 per cent across different populations of over-60s.
The issue isn’t napping itself — it’s the length and timing. A long afternoon nap (anything beyond 20 to 30 minutes, or napping after 2 pm) can cannibalise the sleep pressure you need for a solid night. This creates a frustrating loop: poor nighttime sleep leads to daytime napping, which leads to poorer nighttime sleep.
Practical Ways to Improve Your Sleep After 60
Once you understand how sleep needs by age shift, the practical adjustments become much clearer. The evidence is encouraging. While you can’t reverse the natural ageing of your sleep architecture, there’s a great deal you can do to work with these changes rather than against them. The foundation of better rest at any age comes down to consistent, practical good sleep habits.
Keep Your Schedule Consistent — Even on Weekends
This may be the single most powerful thing you can do. A landmark study led by researchers at Monash University analysed over 10 million hours of sleep data from nearly 61,000 participants (average age 62.8) and found that people with the most regular sleep schedules had a 20 to 48 per cent lower risk of all-cause mortality compared to those with the most irregular patterns. Remarkably, sleep regularity was a stronger predictor of health outcomes than total sleep duration.
In practical terms: go to bed and get up at the same time every day — including weekends, holidays, and days after a poor night. Your circadian rhythm thrives on routine, and ageing makes it significantly harder to recover from schedule disruptions.
Get Morning Light and Limit Evening Screens
Bright, natural light in the morning is the most powerful tool for anchoring your circadian rhythm. Try to get outside for at least 20 to 30 minutes within an hour or two of waking — a morning walk, a cup of tea on the patio, or time in the garden all count.
In the evening, the opposite applies. The blue light emitted by phones, tablets, and television screens suppresses melatonin production — and since older adults already have lower baseline melatonin, even modest suppression matters. Try establishing a digital sunset as part of your bedtime routine: switch off screens 60 to 90 minutes before bed and replace the scroll with something that lets your mind slow down. A book, a podcast, a crossword.
Move Your Body — Gently and Regularly
You don’t need to train for a marathon. Australian guidelines recommend around 30 minutes of moderate physical activity on most days for adults over 65 — and that includes walking, gardening, light housework, swimming, or Tai Chi. A 2025 meta-analysis of 26 randomised controlled trials confirmed that regular exercise significantly improves subjective sleep quality in older adults, with dance-based programmes, aerobic exercise, and mind-body practices showing particularly strong benefits.
One important note on timing: vigorous exercise within three hours of bedtime can elevate your core temperature and heart rate, potentially delaying sleep onset. Aim for morning or afternoon activity where possible.
Watch What You Consume — and When
Caffeine deserves special attention after 60. The body’s ability to metabolise caffeine slows with age, meaning an afternoon cup of tea or coffee can still be circulating in your system well into the evening. Cutting off caffeine by midday is a simple adjustment that can make a noticeable difference.
Alcohol is another common disruptor. While a glass of wine might help you feel drowsy, alcohol suppresses REM sleep and worsens sleep-disordered breathing, often causing fragmented, low-quality rest in the second half of the night. Heavy meals within three hours of bed can trigger acid reflux and force the body into active digestion rather than winding down. And reducing fluid intake in the two to three hours before bed can help minimise those disruptive nighttime bathroom trips.
Create a Sleep-Friendly Bedroom
The environment matters. Harvard Health recommends keeping your bedroom cool, dark, and quiet — ideally between 18°C and 20°C, though some research suggests older adults may sleep comfortably at slightly warmer temperatures (up to 25°C) due to changes in thermoregulation. Light-blocking curtains or an eye mask, earplugs or a white noise machine, and reserving the bedroom strictly for sleep can all help reinforce the association between bed and rest. For more detailed guidance, our sleep hygiene tips cover the full checklist.
How Letto Can Help
If you’ve been working on your sleep habits but still find that physical discomfort, reflux, or restless legs are getting in the way, it may be worth looking at the surface you’re sleeping on. A traditional flat mattress doesn’t always provide the support an ageing body needs — and this is where an adjustable bed base can make a practical difference.
At Letto, we design Italian-engineered adjustable bases built specifically for Australians who want to sleep better. Independent head and foot elevation lets you find a position that genuinely supports your body — whether that’s raising your head to ease snoring and acid reflux, elevating your legs to assist venous return and reduce swelling, or using the one-touch zero gravity setting to decompress your spine. A systematic review of clinical trials found that head-of-bed elevation significantly improved reflux symptoms — gravity helps keep stomach acid where it belongs.
For couples with different needs, our Split Queen and Split King configurations allow each side to adjust independently. Built-in massage functions can help relax muscles before sleep, and under-bed lighting lets you navigate safely to the bathroom without the kind of harsh overhead light that disrupts melatonin.
If your mattress is due for an upgrade, explore our package deals — which pair an adjustable base with our reversible-firmness mattress — or learn more about why families across Australia trust Letto.
When to Talk to Your Doctor
Not all sleep changes are simply a normal part of ageing. The Royal Australian College of General Practitioners recommends seeing your GP if you experience persistent difficulty falling or staying asleep at least three nights per week, and the problem is affecting how you feel or function during the day — including fatigue, poor mood, difficulty concentrating, or irritability.
It’s also worth talking to your doctor if you (or your partner) notice loud snoring, gasping or choking during sleep, excessive daytime drowsiness, or an overwhelming urge to move your legs at night. These can be signs of treatable sleep disorders like obstructive sleep apnoea or restless legs syndrome, and a referral to a sleep specialist can help clarify what’s going on.
Importantly, RACGP guidelines recommend that Cognitive Behavioural Therapy for Insomnia (CBT-i) — not sleeping pills — should be the first-line treatment for chronic insomnia. Sleeping pills carry significant risks for older adults, including next-day drowsiness, increased fall risk, and potential dependency. If sleep difficulties are persistent, ask your GP about CBT-i — it’s a structured, evidence-based approach that helps address the thoughts and behaviours keeping you awake.
The connection between sleep and broader health is also worth noting here. A 2025 meta-analysis of 39 cohort studies found thatinsomnia increased the risk of dementia by 36 per cent, and obstructive sleep apnoea raised the risk by 45 per cent.Dementia Australia notes that disrupted sleep, left unaddressed over time, can increase the risk of cognitive problems and depression. Getting proper support for persistent sleep issues isn’t just about feeling better tomorrow — it’s an investment in your long-term brain health.
A Good Night’s Rest is Still Within Reach
The way you sleep at 65 or 75 will naturally be different from how you slept at 35 — and that’s okay. The architecture changes. The rhythm shifts. The body has different needs. But knowing your sleep needs by age means you can meet those needs with intention, not just hope. But the evidence is clear: restful, restorative sleep is not something you lose permanently with age. It’s something you can actively support with the right habits, the right environment, and — when needed — the right professional guidance.
Small changes, applied consistently, add up. A steady wake time. Morning sunlight. A walk after lunch. A bedroom that’s cool, dark, and free from screens. These aren’t dramatic interventions — they’re the quiet foundations of good sleep hygiene that your body responds to, night after night.
For more practical tips, explore our complete guide to better sleep or browse our top sleeping tips. And if you’d like to explore how an adjustable base could support your comfort, our team is always happy to help — get in touch anytime.
Frequently Asked Questions
Do you really need less sleep as you get older?
No, this is one of the most common misconceptions about sleep needs by age. The CDC recommends that adults aged 65 and over still aim for seven to eight hours per night, and the Sleep Health Foundation echoes this guidance for older Australians. What changes isn’t the amount of sleep your body needs — it’s your ability to get it in a single, uninterrupted block. The architecture of sleep becomes lighter and more fragmented, which can make it feel like you need less. You don’t. If you’re consistently getting under seven hours, it’s worth exploring what’s causing the shortfall.
Why do I wake up so early now?
This is almost certainly your circadian rhythm shifting forward — a well-documented biological change that occurs with ageing. As the body produces less melatonin and releases it earlier in the evening, you naturally feel sleepier earlier and wake earlier. It’s not something you can override with willpower, but you can work with it: get bright light exposure first thing in the morning, stay physically and socially active during the day, and avoid going to bed too early (even if you feel drowsy on the couch at 7 pm). Gradually nudging your bedtime routine later, in 15-minute increments, can help realign your internal clock.
Is it okay to nap during the day?
A short nap can be genuinely refreshing and restorative — the key is keeping it brief and early. Aim for no more than 20 to 30 minutes, and try to nap before 2 pm. Anything longer or later risks reducing the sleep pressure your body needs to sleep well at night. If you find yourself needing to nap during the day regularly, and you’re still sleeping poorly at night, it’s worth discussing with your GP — it could indicate an underlying sleep disorder or a need to adjust your nighttime routine.
Can poor sleep really increase my risk of falls?
Yes — and this is particularly important for older Australians. A study analysing nearly 1,800 women found that those who frequently had trouble falling asleep had a 30 per cent higher risk of falls, and those with frequent nighttime waking had a 24 per cent increased risk. Women sleeping fewer than six hours a night had nearly double the odds of experiencing three or more falls. The mechanisms are straightforward: poor sleep impairs balance, slows reaction times, and increases daytime drowsiness. Prioritising sleep quality isn’t just about rest — it’s a practical falls-prevention strategy.
When should I see a sleep specialist?
If you’ve made consistent changes to your sleep habits — keeping a regular schedule, limiting caffeine and alcohol, staying active, optimising your bedroom — and you’re still struggling after several weeks, speak with your GP. They may recommend a referral to a sleep specialist, particularly if there are signs of obstructive sleep apnoea, restless legs, or other sleep disorders that need clinical investigation, such as an overnight sleep study. The RACGP recommends starting with a thorough sleep history and, where appropriate, validated screening tools before specialist referral.