A good night’s sleep starts with the right mattress. Over time, even the best mattresses lose their ability to provide comfort and support, affecting not just how you sleep but how you feel day in and day out. Yet, many people find themselves wondering, “how often should you replace your mattress?” and “what are the telltale signs that your mattress has reached the end of its life?”
In this guide, we’ll explain how often to replace your mattress, the key warning signs that it’s time for an upgrade, and why making the switch can benefit your overall health and well-being. Whether you’re waking up sore or simply wondering if your mattress is past its expiration date, you’ll find expert advice to help you make the right decision for your sleep health.
How long does a mattress last?
A common question people have is, “How often are you supposed to replace your mattress?” Most mattresses have a lifespan of between 7 and 10 years. That said, mattress age is not the only factor that matters. How long a mattress lasts will ultimately depend on the following:
Materials
The materials used to make a mattress will have a significant impact on its longevity. For example, innerspring mattresses typically last between 6 and 8 years, as the metal coils they contain lose their resilience over time.
Meanwhile, memory foam mattresses, especially those made of high-density foam, like The Casper, can retain their shape and offer support longer than low-quality foam mattresses.
Lastly, hybrid mattresses, such as the best-selling Original Hybrid Mattress and award-winning Wave Hybrid Snow Mattress, which contain both coils and foam, have an average lifespan of 7 to 10 years.
Sleep position
Your nightly sleep position is another factor that can influence how long your mattress lasts. For instance, sleeping on your side may lead to some sagging around the hips and shoulders compared to other sleep positions where your body weight is more evenly distributed.
Body weight
Similar to sleep position, a person’s body weight may also impact mattress lifespan. Heavier sleepers may find that their mattress sags or dips earlier than lighter sleepers. The same goes for beds with multiple sleepers, especially mattresses that may not only be supporting the weight of one or two people but also of children or pets.
Care and maintenance
Mattress hygiene and care will also play a role in how long your mattress lasts. Proper cleaning can make a world of difference.
You can learn more about how to extend the life of your mattress in our Ultimate Mattress Care Guide. However, a few key maintenance tips include using protective covers, like the Mattress Protector or QuickCool™ Mattress Protector for hot sleepers, choosing a supportive base, like the Repose Wooden Bed Frame or Lifestyle Adjustable Base Pro, rotating your mattress regularly, and vacuuming it to remove dust mites and allergens.
When to replace your mattress: Key signs you need a new mattress
When should you replace your mattress? Even if you aren’t quite sure how many years you’ve had your mattress, certain warning signs will let you know it’s time for a replacement. Paying attention to these clues can help you avoid sleepless nights and months (or even years) of pain and discomfort.
Sagging and lumps
One of the telltale signs you need a mattress replacement is visible damage. Examine your mattress for sagging spots, lumps, dips, or deep body impressions. Any of these signs likely means that your mattress is no longer able to support your body evenly. So if you notice deep impressions or lumps (especially those larger than 0.75”), it’s an indication that your mattress is past its prime.
Waking up with aches or pains
A mattress that no longer provides adequate support may leave you waking up with aches, pain, or stiffness, especially in your back, neck, or hips. If you notice discomfort from the moment you wake up that improves as the day goes on, your mattress could be the culprit. As mattresses age, they lose their ability to keep your spine aligned, leading to painful pressure points.
Increased allergies or asthma
Older mattresses can become a magnet for dust mites, mould, and other allergens, even with proper cleaning. So if you notice more sneezing, congestion, or other allergy symptoms, especially when you go to bed or when you wake up, your mattress might be to blame.
Noisy springs or structure
If your mattress creaks, squeaks, or makes other noises whenever you move, it could be a sign that its internal structure is wearing out. This is especially common in innerspring mattresses as the coils get older. Mattress noise and creaking may not only disrupt your sleep, but they could also be a sign that your mattress is no longer providing reliable support.
Poor sleep quality or feeling unrested
Last but not least, if you’ve started to notice a decline in your overall sleep quality, you may wish to consider replacing your mattress. For instance, tossing and turning through the night, waking up frequently, or feeling tired even after a full night’s sleep, could be a sign that your mattress has reached the end of its life.
Why replace your mattress?
Replacing an old mattress isn’t just about comfort; it’s about your overall health. Learn why it’s important to replace a mattress that’s past its prime below:
Health benefits
Many people don’t take into consideration the adverse health effects of an old mattress. Over time, even the highest quality mattresses lose their ability to support your body, which can lead to a range of physical health issues. For example, worn-out mattresses can allow your spine to fall out of alignment while you sleep, leading to aches, pains, and stiffness. If left untreated, this can cause long-term back, neck, and joint problems.
Minimize pain and allergies
Another reason that swapping out an old mattress for a new one is important is that old mattresses accumulate dust mites, mould, and allergens over time. These can trigger allergy flare-ups or exacerbate serious respiratory issues. Even with regular cleaning, there will come a time when the buildup of contaminants is inevitable, leading to more frequent symptoms.
Improved sleep = better mood
One final reason that it’s important to replace your mattress is that doing so will likely lead to better sleep. In turn, this can boost your mood, energy levels, and give you more mental clarity.
A supportive, comfortable mattress can help you fall asleep faster and sleep more deeply throughout the night. This allows you to wake up feeling rested and refreshed, improving your well-being on a daily basis.
At the end of the day, replacing your mattress at the right time isn’t just about getting a better night’s sleep; it’s about safeguarding your physical health and enhancing your quality of life.
Conclusion
Your mattress is the foundation of a good night’s sleep (after all, it’s where you spend a third of your life!). While it can be easy to overlook, knowing when to replace your mattress is essential for maintaining comfort, support, and overall well-being. If you’re noticing signs like sagging, aches and pains, increased allergies, or simply not feeling rested, it may be time for a mattress replacement.
Shop Casper Canada’s lineup of premium mattresses or take our Mattress Quiz to find out which mattress is right for you.
FAQs
How often do you replace your mattress?
Mattresses last up to 10 years when cared for properly. Whether it's foam, spring, or hybrid, the longevity of a mattress is tied to the quality of the components. Casper Canada mattresses are backed by a 10-year warranty and use the highest quality components to ensure every mattress provides years of comfortable, restful sleep.
Will my old mattress be removed when I buy a new one?
Casper Canada offers In-Home Delivery & Setup in certain Canadian cities, which includes the disposal of your old mattress. If you are not in the locations where this is offered, contact our customer care team, and they can provide some additional suggestions.
What should I look for in a mattress to ensure durability and a longer lifespan?
We recommend relying on brands like Casper Canada that have research and development to back up their products and build trust with their customers. We also recommend looking for quality materials, like Engineered Latex and high-quality memory foam, to ensure restful sleep and product longevity.
Can I just buy a new mattress topper instead of replacing my mattress?
Unfortunately, no. If your mattress has reached the end of its life, it’s time to replace it and find a new one. While a topper might provide temporary relief, it will eventually conform to any pre-existing mattress sagging or lumps.
That said, a quality mattress topper like the Comfy Mattress Topper, can add an additional layer of comfort and support to a healthy mattress.
What should I look for when purchasing a new mattress?
We recommend doing some research to find options that suit your needs and budget. Look for components such as those offered in Casper Canada mattresses, like Zoned Support™ to relieve pressure and align your spine, a removable knit cover for ease of washing, Snow Technology™ for hot sleepers, and premium foam materials that increase the longevity of your mattress.
To learn more about Casper Canada mattresses, visit our Compare Mattresses page.
