Answered from cited sources · retrieved September 20, 2026
how often should you wash bedsheets
You should wash your bedsheets at least once a week.
Most experts and laundry professionals recommend washing bedsheets at least once a week to remove accumulated sweat, body oils, dead skin cells, bacteria, and allergens. This frequency is considered the standard for maintaining a clean and hygienic sleep environment. However, you may need to wash them more often—sometimes every three to four days—if you have pets that sleep in your bed, suffer from allergies or asthma, have oily skin, experience frequent night sweats, or are recovering from an illness. Factors like living in a hot or humid climate or exercising before bed can also necessitate more frequent cleaning. If you do not sleep in your bed every day, some sources suggest you may be able to extend the interval to every two weeks.
- When to wash more frequently. Increase the frequency to every three to four days if you have pets in the bed, suffer from allergies or asthma, have oily skin, or are recovering from an illness.
- When you might wash less often. If you do not use your bed every day, you may be able to stretch the time between washes to every two weeks.
- Other bedding components. Other bedding items have different schedules: pillowcases are often washed weekly, while duvets, blankets, and mattress protectors typically require cleaning every few months.
- Follow care instructions. Always check the manufacturer's care label for specific washing instructions, as materials like silk or satin may require different care than cotton.
Sources
- How Often You Should Wash Your Sheetshealth.clevelandclinic.org · published August 15, 2025
- How Often You Should Wash Your Sheets (And How to Get ...nytimes.com · published August 12, 2025
- How Often Should You Wash Your Sheets? | Sleep Foundationsleepfoundation.org · published October 15, 2020
- I’m a microbiologist. Here’s how often you should really wash your sheets | The Independentindependent.co.uk · published June 2, 2026
- Do You Need to Wash Sheets Every Week? We Asked Laundry Prosthespruce.com · published May 21, 2025
- How often should you wash your bed sheets? | Tom's Guidetomsguide.com · published March 21, 2026
- How Often Do You Really Have to Wash Your Sheets?time.com · published July 9, 2024
- Why you might want to change your bedclothes more oftenbbc.com · published July 22, 2025
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