When Is It Time to Replace Your Mattress?

Learn the common signs that your mattress may no longer suit you, including comfort changes, visible wear and changing sleep needs.

There is no single age at which every mattress needs replacing. The better question is whether yours still feels comfortable, supportive, hygienic and suited to the way you sleep now.

Look for changes in comfort and support

Your mattress no longer feels comfortable

A change in comfort is often one of the first things people notice. If a mattress that once felt right now feels too firm, too soft, uneven or difficult to settle on, it may be worth taking a closer look.

One uncomfortable night does not necessarily mean the mattress needs replacing. Look for a pattern rather than a single bad night.

You can see sagging or uneven areas

Remove the bedding and look across the surface for visible dips, sagging, lumps or uneven areas. Then check the base underneath as well. A worn or damaged base can make a mattress appear or feel uneven.

If the surface has changed noticeably, compare what you are seeing with the product care and guarantee information supplied with your mattress.

You wake feeling less comfortable than before

If you regularly wake feeling stiff, uncomfortable or unsettled, the mattress may be one factor worth checking.

Sleep can be affected by many things, including health, stress, temperature and routine, so avoid assuming the mattress is the only cause. If discomfort is persistent, severe or linked to pain, speak with a qualified health professional.

Consider whether your needs have changed

Your sleep needs are different now

A mattress can still be in reasonable condition and no longer suit you. Changes in body weight, sleep position, pregnancy, injury, ageing, a new partner or a different bedroom setup can all change what feels comfortable.

The question is not only whether the mattress is worn out, but whether it still suits the way you sleep now.

If your usual sleep position has changed, read Side, Back or Stomach Sleeper? What to Consider for guidance on what to notice when comparing mattress feels.

You and your partner need more space

Sometimes the issue is mattress size rather than mattress condition. If two people are regularly competing for space, moving to a wider mattress may make the sleep surface feel more comfortable to share.

Before changing size, measure the room carefully and read Australian Mattress Sizes Explained.

“A mattress does not need to reach a certain age before you ask whether it still suits you.”

Check the rest of the sleep setup

Inspect the base as well as the mattress

A worn, damaged or unsuitable base can change how a mattress feels. If you are noticing uneven support, inspect both the mattress and the base before deciding what needs replacing.

Replacing the mattress without addressing a damaged base may not solve the problem. Read Why Your Bed Base Matters for more guidance.

Consider cleanliness and condition

Over time, mattresses can accumulate marks, stains and odours, particularly if they have not been protected consistently. If the mattress is difficult to keep clean or has persistent odours or visible damage, condition may become another reason to consider replacement.

A mattress protector can help protect your next mattress from spills and everyday use. Read Do You Need a Mattress Protector? for more guidance.

Use age as a guide, not a deadline

Mattress age can be useful context, but it should not be the only reason for replacing one. Different mattresses can wear differently depending on construction, use, care and the base underneath them.

Focus on how the mattress feels, whether it still supports you comfortably, its condition and whether it still suits your needs.

Compare your current mattress with newer options

If your current mattress no longer feels right, comparing newer models in person can help you understand what has changed and what feels more suitable now.

Explore Crown Posture Bedding mattress ranges or compare mattresses before visiting your nearest retailer.

Find your nearest Crown Posture Bedding retailer to compare current options in person.

Looking for value? Browse our everyday Australian made mattresses.