How Often Should You Wash Your Sheets?

After a long day, there's nothing better than climbing into a clean, fresh bed. But if you're like most people, you've probably wondered:

How often should you wash your sheets?

The answer is once every one to two weeks for most households. However, depending on your lifestyle, health, and sleeping habits, you may need to wash them even more frequently.

Your bed collects much more than you might realize. Every night, your sheets absorb sweat, body oils, dead skin cells, dust, pet hair, allergens, and bacteria. Over time, this buildup can affect not only how your bedding smells and feels but also your sleep quality and overall hygiene.

In this guide, we'll explain how often you should wash your sheets, what factors can change that schedule, and the best way to keep your bedding clean and fresh.

Why Washing Your Sheets Matters

Even if your sheets look clean, they are constantly collecting contaminants while you sleep.

Every night your body naturally sheds:

• Dead skin cells
• Sweat
• Natural body oils
• Hair
• Dust and allergens

These materials create an ideal environment for dust mites and bacteria to thrive.

Dirty sheets may contribute to:

• Skin irritation
• Acne breakouts
• Allergy symptoms
• Musty odors
• Poor sleep quality

Regular washing removes these contaminants before they become a problem.

The General Rule: Every One to Two Weeks

For the average adult, experts recommend washing bed sheets every 7–14 days.

If you shower before bed, don't sweat heavily, and don't allow pets on the bed, washing every two weeks is generally sufficient.

However, many households benefit from washing weekly.

You Should Wash Your Sheets Every Week If...

Weekly washing is recommended if any of the following apply:

You Sweat While Sleeping

Night sweats leave moisture and body oils trapped in your bedding.

This moisture encourages bacteria growth and can cause sheets to develop unpleasant odors more quickly.

You Sleep With Pets

Dogs and cats bring more than companionship into bed.

Pet hair, dirt, dander, pollen, and bacteria accumulate rapidly in bedding.

Even clean indoor pets contribute additional debris that shortens the time between washes.

You Have Allergies

Dust mites are one of the most common indoor allergens.

Regular washing helps reduce:

• Dust mites
• Pet dander
• Pollen
• Dust buildup

For allergy sufferers, weekly washing can make a noticeable difference.

Someone Has Been Sick

After recovering from a cold, flu, or other illness, it's a good idea to wash:

• Sheets
• Pillowcases
• Blankets
• Comforters

This helps remove lingering germs and provides a fresh sleeping environment.

What Happens If You Don't Wash Your Sheets?

Many people delay washing bedding simply because it doesn't appear dirty.

Unfortunately, appearances can be deceiving.

Over several weeks, bedding accumulates:

• Sweat
• Body oils
• Skin flakes
• Dust
• Allergens
• Bacteria

The longer these remain, the harder they become to remove completely.

Eventually you may notice:

• Musty smells
• Yellow stains
• Rough-feeling fabric
• Increased allergy symptoms
• Acne around the face and neck

How Often Should You Wash Pillowcases?

Pillowcases should usually be washed every week.

They come into direct contact with:

• Your face
• Hair
• Makeup
• Facial oils
• Hair products

If you have acne-prone skin, washing pillowcases every three to four days may be beneficial.

If your pillow itself needs cleaning, be sure to read our guide on Can You Wash Pillows in the Washing Machine?

How Often Should You Wash Comforters?

Comforters don't need to be washed as frequently as sheets because they aren't in direct contact with your skin every night.

Generally:

• Every 2–3 months
• Immediately after illness
• More often if pets sleep on the bed

Because comforters are bulky, many homeowners find commercial-capacity washers provide better cleaning than residential machines.

How Often Should You Wash Blankets?

Blankets should generally be washed every one to two months, depending on usage.

If they are used daily or frequently come into contact with pets or children, more frequent washing is recommended.

What's the Best Temperature for Washing Sheets?

Always check the care label before washing.

If you're unsure what the symbols mean, read our guide on How to Read Laundry Symbols and Care Labels.

In general:

• Warm water works well for cotton sheets.
• Cold water helps preserve colors.
• Hot water may be appropriate for white sheets or after illness if permitted by the care label.

Using the correct amount of detergent is equally important.

Too much detergent can leave residue behind, making sheets feel stiff and reducing absorbency.

Learn more in our guide on How Much Detergent Should You Use?

Should You Wash Sheets Separately?

Ideally, yes.

Sheets have different drying times than towels and heavier garments.

Washing sheets separately helps:

• Reduce wrinkling
• Improve cleaning
• Prevent lint transfer
• Allow better movement inside the washer

Avoid overloading the machine, as sheets need room to circulate freely during the wash cycle.

How to Keep Sheets Looking New Longer

Proper care extends the life of your bedding.

Some simple tips include:

• Wash every 1–2 weeks.
• Rotate multiple sheet sets.
• Follow care label instructions.
• Avoid overloading the washer.
• Use only the recommended amount of detergent.
• Dry on appropriate heat settings.
• Remove promptly from the dryer to reduce wrinkles.

Regular maintenance helps preserve softness, color, and fabric strength.

When Professional Laundry Service Makes Sense

Many families don't mind washing everyday clothing but find bedding much more difficult.

Large sheet sets, blankets, duvet covers, mattress protectors, and comforters take up significant space in home washers and dryers.

At Get Fresh Start Laundry, our commercial equipment is designed to thoroughly clean bulky household bedding while protecting fabrics through proper sorting, washing, drying, and quality inspection.

If you're already washing multiple loads every week, professional Wash & Fold Laundry Service can save hours while ensuring your bedding is returned clean, neatly folded, and ready to use.

For even greater convenience, our Pickup & Delivery Laundry Service allows you to skip laundry day entirely. We'll pick up your laundry from your home, professionally clean it, and return everything folded and ready to put away.

If you're curious about pricing, read our guide on How Much Does Laundry Pickup & Delivery Cost? to learn how professional laundry service is priced and what's included.

Frequently Asked Questions

Is washing sheets once a month enough?

For most households, no. Washing every one to two weeks is recommended to remove sweat, body oils, allergens, and bacteria.

Can dirty sheets make you sick?

Dirty sheets are unlikely to cause illness on their own, but they can contribute to allergy symptoms, skin irritation, unpleasant odors, and the buildup of bacteria and dust mites.

Should you wash new sheets before using them?

Yes. New sheets often contain manufacturing residues and packaging dust. Washing them before first use helps improve softness and removes these residues.

How many sheet sets should you own?

Most households benefit from having at least two or three complete sheet sets so one can be used while another is being washed.

Final Thoughts

Washing your sheets every one to two weeks is one of the easiest ways to keep your bedroom cleaner, improve sleep quality, and extend the life of your bedding.

By following proper washing practices, using the correct amount of detergent, and caring for your bedding according to the manufacturer's instructions, you'll enjoy fresher, more comfortable sheets year-round.

And if keeping up with bedding, towels, and weekly laundry has become overwhelming, Get Fresh Start Laundry is here to help with professional wash and fold and convenient pickup and delivery service