Cheat sheet On When To Replace & Wash Your Bedding

Did you know that we spend approximately 33 years of our lives in bed, with 26 of those years spent sleeping? Given the significant amount of time we devote to rest, it becomes crucial to prioritize the replacement and care of our bedding.

In this comprehensive guide, we will provide you with an easy-to-follow cheat sheet on when to replace and properly maintain your bedding items. By doing so, you'll not only ensure a clean and fresh sleep environment but also extend the lifespan of your bedding.

Blankets, Coverlets, and Comforters

While often overlooked, regular cleaning of blankets, coverlets, and comforters is essential to prevent the growth of dust mites, mold, and mildew. Additionally, cleaning helps maintain the integrity of the fibers, preventing premature damage and wear.

How often to clean: Wash every 2-3 months (once per season).

Replace: Every 2-5 years.


Pillows accumulate dead skin, sweat, oils, and hair over time, creating an ideal environment for dust mites. Consequently, it is important to understand how frequently you should replace them.

How often to clean: Wash every 4-6 months (if washable); more often without a pillow protector.

Replace: Every 2-3 years, especially for microfiber/polyester pillows.

Pillow Protectors

Pillow protectors play a vital role in preserving the cleanliness of your pillows. However, they too require regular replacement when they become dirty or develop an odor.

How often to clean: At least once per season.

Replace: Every 1-2 years.


It is advisable to replace and wash your pillowcases simultaneously with your sheets.

How often to clean: Once per week

Replace: Every 2-3 years.

Mattress Protectors

To maintain a clean and fresh mattress, using a mattress protector is highly effective.

How often to clean:  At least once per month, or more frequently during warmer months.

Replace: Every 2-3 years.

Mattress Toppers

Mattress toppers, such as foam or latex ones, can greatly enhance your sleep quality. It is recommended to replace them when they show signs of wear, typically around every three years, depending on usage.

How often to clean: Four times per year (seasonally).

Replace:  Every 3-5 years, depending on fill quality.

Bed Sheets

The frequency of washing bed sheets depends on various factors, including perspiration and sleep duration. While the general rule is to wash them weekly, it's essential to maintain cleanliness without overdoing it.

How often to clean: Weekly, or as needed.

Replace:  Every 2-5 years, depending on usage.


Regular washing of quilts helps keep them fresh and free from allergens.

How often to clean:  Four times per year. 
Replace Every 5-10 years, dependent on fill and quality (polyester/microfiber may require more frequent replacement, while down and feather quilts can last longer with proper care).

Quilt Covers

Maintaining clean quilt covers ensures a hygienic sleep environment.

How often to clean:  1-2 times per month.

Replace  Every 2-5 years, depending on whether a flat sheet is used.


Though less frequently washed, valances should be cleaned periodically.

How often to clean: 1-2 times per year.

Replace  As needed.


Regular cleaning of mattresses is essential for a healthy sleeping environment.

How often to clean: At least twice per year.

Replace: Every 7-10 years.

Benefits of Replacing Your Bedding

By adhering to a regular bedding replacement schedule, you can effectively minimize dust mites, allergens, and potential allergic reactions. Moreover, proper care and replacement will extend the longevity of your bedding items. Manufacturers' recommendations should also be considered in conjunction with this general guide.

We hope this comprehensive guide has provided you with valuable insights on the optimal replacement intervals for various bedding items. For those still uncertain, we recommend following a yearly or bi-yearly schedule to maintain a fresh and hygienic sleep environment throughout the year.

Remember, investing in the care and replacement of your bedding is as important as the quality of sleep you receive. By keeping your bedding clean and replacing it when necessary, you'll ensure a comfortable and healthy sleep experience for years to come.