How Often Should You Replace Your Mattress [2025 Complete Guide]

How Often Should a Mattress Be Replaced?

Your mattress plays a key role in your overall health and quality of sleep. So, how often should you replace your mattress? Generally, most mattresses should be replaced every 7 to 10 years. This can vary depending on the type of mattress, its quality, and how well you maintain it.

If your mattress is causing discomfort or showing signs of wear, it may be time to invest in a new one. Increasing your sleep quality can have a positive impact on productivity, stress levels, and brain function, among other health benefits.

10 Signs You Need to Replace Your Mattress

So what are the signs that it’s time to replace your mattress, what affects its longevity, and how can you extend its lifespan?

Sign #1: You Wake Up with Aches and Pains

One of the biggest indicators that your mattress needs replacing is waking up with unexplained back, neck, or shoulder pain. Over time, a mattress can lose its support, leading to improper spinal alignment during sleep.

Buying a quality mattress to support your preferred sleep position will ease your neck and back pain. Your existing mattress may be causing the pain to begin with, so choosing a different bed can solve your unwanted aches all together.

Sign #2: Visible Sagging or Lumps

Mattresses, particularly those with spring coils or memory foam, can begin to sag or develop lumps as they age. This uneven surface disrupts your comfort and support, causing restless nights.

Visible signs of wear are ample signs to change your mattress for better quality sleep. Replacing a mattress saggy with a good quality mattress plays a huge role in improving your overall health and sleeping experience.

Sign #3: Noise from Springs or Coils

If you hear squeaking or creaking noises when moving on your mattress, it’s a sign that the springs or coils inside are worn out. This can reduce support and comfort, meaning your mattress may no longer function as intended.

You should feel rested after a long night's sleep, but if noise from movement is negatively affecting your sleep quality, it's time to do something about it. You should be able to shift positions during the night without waking up the whole house. A good mattress is quiet and calm when you roll over in your sleep.

Sign #4: Allergies Acting Up

Mattresses tend to collect allergens such as dust mites, pet dander, and mold over time. If your allergies or asthma symptoms worsen during the night, your mattress could be the culprit, and replacing it may help improve your health.

A mattress is the perfect breeding ground for dust mites, dead skin cells, and pet dander. You should regularly clean your mattress by vacuuming it. If allergies persist and your mattress has exceeded its average lifespan, look into buying a new mattress.

Sign #5: It’s Over 7-10 Years Old

Regardless of how well a mattress is maintained, most should be replaced after 7 to 10 years. Even if it still feels somewhat comfortable, the materials have likely degraded and aren’t offering the same support they once did.

Regular wear and tear after 10 years is enough to signify it's time to replace your mattress. You spend one-third of your life in your bed. Throw out the older mattresses and invest in new ones for a quality sleep.

Sign #6: Your Partner Is Disturbing Your Sleep

If you’re waking up when your partner shifts in bed, your mattress may no longer absorb motion effectively. Newer mattresses often have improved motion isolation to minimize partner disturbance.

If your partner is a side sleeper, you may wake up every time they shift from side to side. A new bed will not bounce with such movement. When you change your mattress, find a different bed with motion isolation to prevent this from happening again.

Sign #7: You Can’t Get Comfortable

Constantly tossing and turning to find a comfortable position is a sign that your mattress isn’t supporting your body properly. If you can’t seem to get comfortable anymore, it’s probably time to upgrade.

A new memory foam mattress or hybrid mattress will provide a good night's sleep. Your body has specific needs, so talk to a sleep expert when you visit the mattress store to replace your bed. You can access customized recommendations that will provide a longer, comfortable sleeping experience.

Sign #8: You Sleep Better on Other Beds

If you notice that you sleep better at hotels or on other beds than your own, it’s a clear signal that your mattress at home is no longer providing the comfort and support you need.

One of the biggest factors indicating it's time to change beds is getting better sleep when you're not at home. Often, the opposite is true. Feeling more achy after sleeping in your own bed is a sure sign it's time to get a new one.

Sign #9: Your Mattress Smells

Over time, moisture, sweat, and other elements can accumulate in your mattress, causing unpleasant odors. If your mattress starts to smell, even after cleaning, it’s a sign it may be time for a new one.

Proper care of a mattress includes regularly cleaning sheets and mattress protectors and vacuuming the mattress. You can increase the mattress's lifespan if you follow these manufacturer's recommendations, but if unpleasant odors arise, it's time to change your mattress. You should never live with a smelly mattress.

Sign #10: Indents Stay on the Surface

When you lie down and get up from your mattress, it should return to its original shape fairly quickly. If indents remain for long periods, this is a sign that the materials inside have degraded and can no longer offer proper support.

Body impressions on an old mattress are not only unsightly but also indicate that your mattress has lost its supportive structure. Change your mattress to return to getting a good night's sleep.

Factors that Affect Mattress Longevity

Several factors can influence how long your mattress will last. These include:

• Mattress Type: Memory foam, latex, and hybrid mattresses typically last longer than innerspring mattresses.
• Quality: A high-quality mattress made with durable materials will last longer than a cheaper, lower-quality one.
• Sleep Position: The way you sleep affects wear and tear. For example, side sleepers may notice indents forming more quickly.
• Body Impact: Heavier individuals may cause a mattress to sag or wear out more quickly than lighter individuals.
• Maintenance: Regular cleaning, rotating, and using a mattress protector can extend the life of your mattress.

What Causes a Mattress to Deteriorate?

The time will come to retire your old mattress sooner than later if you do not follow these care tips.

• Lack of Maintenance: Failing to rotate your mattress or use a mattress protector can lead to uneven wear and staining.
• Excessive Weight: Sleeping with multiple people, pets, or heavy items on your mattress can cause it to lose its shape faster.
• Environmental Factors: Humidity and moisture can encourage mold growth and lead to material breakdown, particularly in foam mattresses.
• Poor Support: Not using a proper bed frame or box spring can cause your mattress to sag over time.

How Can You Keep Your Mattress in Good Shape?

Taking care of your mattress can significantly extend its life. Here’s how:

• Use a Mattress Protector: A protector shields your mattress from spills, stains, and allergens, preserving its condition.
• Clean Your Mattress Regularly: Vacuuming your mattress every few months can remove dust mites and other allergens.
• Rotate or Flip It: Rotating or flipping your mattress every 3 to 6 months ensures even wear.
• Keep It Dry: Moisture can lead to mold growth and material breakdown. Use a dehumidifier in humid climates and avoid placing your mattress on the floor.

How to Extend Your Mattress Lifespan

In addition to regular maintenance, here are a few more tips to make your mattress last longer:

• Invest in a Good Bed Frame: A solid bed frame or box spring can prevent sagging and provide better support.
• Don’t Jump on It: Avoid jumping or putting excessive pressure on your mattress, as this can damage the internal structure.
• Air it Out: Occasionally remove your bedding and let your mattress air out to prevent moisture buildup.
• Follow Manufacturer Guidelines: Always refer to the care instructions provided by your mattress manufacturer for specific tips on extending its life.

When and Where to Buy a New Mattress

The best time to buy a new mattress is when you begin to notice any of the signs mentioned above. Retailers often have sales during major holidays, such as Memorial Day or Black Friday, making it an ideal time to shop.

One of the best places to explore your options is SleePare, which offers a variety of mattresses from popular brands. SleePare’s mattress comparison tool makes it easier to find the perfect mattress for your needs, whether you’re looking for memory foam, hybrid, or latex models.

How to Dispose of Your Mattress

When it’s time to replace your mattress, consider these disposal options:

• Recycling: Many cities, including Toronto, offer mattress recycling services to break down the materials for reuse.
• Donation: If your mattress is still in good condition, consider donating it to a local charity or shelter.
• Bulky Waste Pick-up: Check with your city’s waste management services to see if they offer bulky item pick-up for mattresses.

Shop New Mattresses at SleePare for Top Quality

Replacing your mattress is a critical decision for your comfort and health. To help make the process easier, let's review our step-by-step guide:

• Evaluate your mattress using the signs mentioned above. Look for sagging, discomfort, or any issues with support.
• Consider the factors affecting its longevity. Take into account your body weight, sleep habits, and how well you’ve maintained the mattress.
• Research options for a new mattress based on your needs. Compare different mattress types to find the one that suits you best. Use SleePare’s mattress comparison tool to make your decision easier.

SleePare offers a wide range of mattresses and helps you compare features, ensuring you find the perfect fit. By following these steps, you’ll be on your way to a better night’s sleep with a mattress that supports your comfort and overall well-being. Visit SleePare to find a top-quality mattress today. 

More Resources 

• Top Tips For Restful Nights
• Best Eco-Friendly Mattresses
• How Long Does A Mattress Last?

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