Pillows are an essential part of getting a good night’s sleep, but over time they can accumulate dust mites, bodily fluids, dead skin cells and oils that can impact their cleanliness and performance. Many wonder if it’s better to regularly wash pillows or just replace them. Here is a look at the pros and cons of each approach.
How often should you wash or replace your pillow?
Experts typically recommend washing pillows every 6 months to 1 year to clear away allergen buildup. Replacing pillows every 1-2 years is also commonly suggested to keep them fresh and supportive. Here are some other guidelines:
- Wash pillows with pillow protectors more frequently, like every 6 months.
- Replace pillows without protectors more often, like every 1-2 years.
- Wash or replace pillows more frequently if you have allergies/asthma.
- Replace pillows if they become lumpy, flat or don’t provide support.
Pros of washing pillows
Washing pillows has some advantages over replacing them:
- Saves money – Washing costs less than buying new pillows.
- Preserves pillow comfort and support – A well-cared for pillow can last years with regular washing.
- Better for environment – Washing extends a pillow’s life and keeps it out of landfills.
- Maintains preferred feel – Washing preserves a pillow’s familiar, broken-in feel.
Effective cleaning methods
There are a few recommended ways to clean pillows:
- Machine washing – Use hot water and an extra rinse cycle. Add 1⁄4 cup of distilled white vinegar to help disinfect and deodorize.
- Laundry sanitizing cycles – Newer washing machines have high-heat sanitizing settings designed to kill germs and bacteria.
- Dry cleaning – This deep cleans pillows using chemical solvents instead of water.
- Hand washing – Submerge pillows in bathtub with detergent and rinse thoroughly.
Cons of washing pillows
There are also some potential downsides to cleaning pillows:
- Doesn’t remove allergens trapped deep inside pillows.
- Takes time and effort to wash and dry pillows thoroughly.
- May damage some pillows (read washing instructions).
- Doesn’t fix sagging/flattening – washing restores cleanliness but not loft.
Pros of replacing pillows
Buying new pillows offers other benefits:
- Allergy relief – Brand new pillows provide a fresh start for allergy sufferers.
- Increased support and loft – New pillows won’t be compressed and flattened.
- New feel – Trying a different pillow firmness, fill or shape is easy.
- Latest features – New pillow materials, covers and technology improve over time.
When to replace pillows
Here are some signs it’s time to replace your pillow:
- Visibly stained or yellowed
- Lumpy, flat areas or lack of support
- Musty, unpleasant odor
- Triggers allergy symptoms
- At least 2 years old
Cons of replacing pillows
The downsides of buying new pillows include:
- Cost – New pillows are an ongoing expense, averaging $50-$100 per pillow.
- Trial and error – Finding the right replacement feel and support takes some experimentation.
- New break-in period – A new pillow may feel stiff and uncomfortable at first.
- Environmental impact – Discarding pillows adds bulk to landfills.
Key considerations in washing vs. replacing pillows
Here are some important factors in deciding whether to clean or replace pillows:
| Considerations | Favors Washing | Favors Replacing |
|---|---|---|
| Allergies or asthma | Only if washing thoroughly removes allergens | Guaranteed allergen-free |
| Cost | Much cheaper than replacement | New pillows are an ongoing expense |
| Convenience | More labor intensive | Easy to order and open new pillows |
| Eco-friendliness | Extends pillow lifespan | Discards and replaces pillows |
| Pillow condition | Works for stained/smelly pillows | Fixes flattening/sagging issues |
Hybrid approach
A combined approach of washing and replacing pillows on different schedules can provide maximum freshness, cost-savings and allergy relief:
- Wash pillow protectors every 2-3 months.
- Wash uncovered pillows twice a year.
- Replace pillows every 2 years.
- Replace pillows immediately if they become severely stained, torn or misshapen.
Conclusion
Both washing and replacing pillows have their pros and cons. Washing preserves comfort and savings while replacing ensures freshness and support. For most people, a combined approach is ideal to keep pillows sanitary, supported and affordable long-term. Be sure to follow any special cleaning instructions and select high-quality pillows that will stand the test of time. With proper maintenance, your favorite pillow could last for many years to come.