How Long Should a Mattress Last?

“How often should you change your mattress?”

It’s a question you’ve probably asked once or twice in your life – particularly after you’ve had the same mattress for a while.

Unfortunately, there doesn’t seem to be a universal answer.

The Better Sleep Council suggests that you probably need to replace your mattress every 7 to 10 years. However, while that recommendation might work for most, the only true answer is this: “It depends on you.

If sleeping were a sport, your mattress would be your performance gear. Just like a great pair of running shoes help you to run faster and further by supporting your feet, a supportive mattress delivers healthier, more comfortable sleep.

So, how often should you change your mattress, really? Well, let’s find out.

How Long Should a Mattress Last? The General Guidelines

how long should a mattress last?

Let’s start with the basics.

If your mattress is past its “best before” date, then it might be time for a change.

According to the National Sleep Foundation, the average mattress lifespan is around 8 years. However, the type you buy will make a difference. For instance:

  • Innerspring: Innerspring mattresses contain coiled springs that help to distribute your weight across the surface of your bed evenly. They last about 10 years, or longer if they’re two-sided, and you can flip them regularly.
  • Memory foam: Memory foam mattresses absorb your weight and give you a highly comfortable evening of rest. Excellent memory foam mattresses can last up to 12 years with the right care.
  • Hybrid: Hybrid mattresses use both springs and memory foam. They usually last for around 12 years, but it depends on the exact composition of the bed.
  • Latex: The lifespan of your latex mattress depends on whether you choose organic or synthetic materials. Some of these beds come with warranties that last for up to 15 years according to the Sleep Help Institute.
  • Waterbed: Waterbed mattresses aren’t as prevalent today as they once were. These products can last between 5 and 10 years if you don’t accidentally pop one!

Here’s a table summarising useful information about different types of mattresses, their average lifespan, and some key features:

Type of Mattress Average Lifespan Key Features
Innerspring 7-10 years Affordable, firm, bouncy feel; shortest lifespan among modern mattresses
Memory Foam 10-12 years Contouring, pressure-relieving; good support for most sleepers; may include gel beads for added cooling and comfort
Latex 12-15 years Durable, supportive, eco-friendly; natural latex options are more expensive but last longer than synthetic latex
Hybrid 10-12 years Balanced feel with support and contouring; longer lifespan than innerspring; may be more expensive
Air 5-7 years Adjustable firmness; portable; shorter lifespan compared to other mattress types

Keep in mind that these average lifespans can vary based on factors such as mattress quality, materials, and proper care. To extend the life of your mattress, consider using a mattress protector, regularly cleaning the mattress, rotating and flipping it when appropriate, providing a sturdy base, and being mindful of your sleeping position and body weight.

Why Is It Important To Replace Your Mattress?

You might be left wondering why you should bother getting a replacement bed. There are many reasons why it’s a good idea to change regularly. The most obvious answer is that after a while, an old mattress won’t be able to give you a good night’s sleep. A sagging or lumpy mattress can easily interfere with your sleep pattern.

Research shows us that when we don’t get enough sleep, our health begins to suffer. Lack of sleep has been linked to everything from diabetes, to heart and kidney disease.

Additionally, dust mites and allergens can also accumulate within a mattress, leading to worsening symptoms of asthma. The presence of dust mites in the bedroom is why it’s important to ask yourself not only when you need to replace your mattress, but also:

  • How often should you change your pillows?
  • How often should you change your duvet?
  • How often should you change your bed?

Here’s an interesting video from Good Morning Britain:

Signs That It’s Time To Change Your Mattress

Since the general rule of changing your mattress, every 7 to 10 years doesn’t apply to everyone, the best thing you can do is look beyond the age of your bedding when you’re deciding if it’s time for something new.

For instance, if you’re sleeping with a partner, it’s likely that a mattress will wear out faster than if you’re sleeping alone. Similarly, if you’re a larger person, you may also need to replace more frequently (check our best mattress for heavy person reviews). Here are just a few signs that indicate it’s time for a replacement.

The Mattress Is Lumpy Or Saggy

If your mattress is infested with lumps, or there’s a dent in the middle in the shape of your body, that’s a good sign you need to go shopping. Sagging and lumps can happen with virtually any type (excluding waterbeds), and these symptoms indicate that you’ve worn away the material within.

The deeper the sag, or the larger the bumps, the more discomfort you’ll experience when you try to sleep. Even if the mattress isn’t lumpy or saggy yet, but you’re noticing that you get a better night’s sleep when you stay at a friend’s house or a hotel, that’s a clear sign that something isn’t right.

You Always Feel Sore When You Wake Up

Back pain in the morning

An old mattress will struggle to support your spine properly when you sleep. That’s one of the many reasons why a bad bed can lead to chronic problems with back pain. You should be starting each day feeling fresh and well-rested. If instead, you’re crawling out of bed with an aching back or painful neck, then you’re in need of a new mattress.

Do you suffer from back pain no matter what you do? Don’t worry. According to a study from the Kovacs Foundation, medium-firm mattresses are best for people who suffer from lower back pain.

You’re Constantly Coughing Or Sneezing

Finally, if you’re always coughing and sneezing, or your allergies seem to be getting worse with no explanation, that’s another red flag. Mattresses are a magnet for dust mites and other allergens. Over the years, your bed has become increasingly less hygienic.

If you find yourself waking up itchy, sniffly, and generally out-of-sorts no matter what you do, then it’s time to shop for a new mattress.

Understanding Mattress Warranties

When purchasing a new mattress, it’s essential to consider the warranty offered by the mattress company. Warranties can give you an idea of the manufacturer’s confidence in their product and provide peace of mind should any issues arise. However, it’s crucial to read the fine print and understand what the warranty covers, such as defects in materials and workmanship, and what it does not cover, like normal wear and tear or damage caused by improper use.

Typically, mattress warranties range from 10-25 years, with some high-quality mattresses even offering lifetime warranties. Keep in mind that a lengthy warranty does not guarantee a longer-lasting mattress, and you should still pay attention to the mattress’s materials, construction, and reviews from other sleepers.

Enhancing Your Sleep Surface with Mattress Toppers and Pads

If your mattress is showing signs of wear but is still within its expected lifespan, a mattress topper or pad can provide extra comfort and support. Mattress toppers are generally thicker than pads and can add a layer of cushioning or firmness to your sleep surface.

Memory foam, latex, and gel foam mattress toppers can all enhance the feel of your mattress and extend its life by reducing pressure on the underlying layers. Mattress pads, on the other hand, can provide additional protection against spills and allergens, further prolonging your mattress’s lifespan.

Can You Make Your Mattress Last Longer?

If you’re asking “How often should you change your mattress” because you’re worried that you need a replacement too soon, here are a few tips to help you prolong the life of your existing bed:

  • Use a mattress protector to reduce exposure to dust and spills
  • Make sure you rotate it every 6 months to promote even wear
  • Clean the mattress according to the manufacturer’s directions
  • Keep pets away from the bed to prevent damage from chewing and claws
  • Don’t let the kids jump on the bed (no matter how much they plead)
  • Open your windows occasionally to air out your room
  • Flip 2-sided mattresses every 6 to 12 months.

Regular vacuuming can also help to keep dust mites and allergens in your bedroom to a minimum – ideal for those with allergies.

In Conclusion

The lifespan of a mattress can vary depending on the type, materials, and care it receives. On average, you can expect most mattresses to last between 7-15 years, with some high-quality options potentially lasting even longer. Regular cleaning, using a mattress protector, and providing a sturdy base can all contribute to extending your mattress’s life.

Recognising the signs of wear and understanding when it’s time to replace your mattress is crucial for maintaining optimal sleep quality. Investing in a high-quality mattress tailored to your needs and preferences, as well as seeking professional advice when needed, can significantly improve your sleep health and overall wellbeing.

Remember, the benefits of quality sleep should not be underestimated. A comfortable and supportive mattress can be the foundation for a healthier, happier life.

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