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We all want to do what’s best for our overall health and wellness. This is why we wash our bedding frequently, but how often should we consider replacing it, specifically our pillowcases? It’s something that’s often overlooked. When it comes to bedding, one of the most important pieces is a good pillowcase. Pillowcases need to be comfortable, breathable, and durable so that they can provide the best sleep possible. In this post, we’ll discuss why you should replace your pillowcases, how often you should replace them, and the best ways to keep your pillowcases clean. Here are some factors to consider when deciding how often you should replace your pillowcases.

How Often the Pillow Cases Are Washed

Pillowcases should be washed at least once a month in hot water to get rid of dirt, dust, oils, and sweat. This will help keep pillowcases looking clean and fresh. There are a couple of factors that will impact how often you wash your pillowcases.

Material of Your Pillow Cases

At the end of the day, pillowcases protect your pillow. Every so often, they need to take care of themselves. The material of your pillowcases plays an important role in how often you should change them. Cotton and linen are breathable and can be washed more often than materials like velvet or silk. If you have cotton pillowcases, consider washing them twice a month or more. Natural fabrics usually hold up better over time than synthetic fabrics and may not need to be replaced as often.

Frequency of Use

How often you use your pillowcases will also affect how often they should be changed. If you are using your pillowcases daily, they will likely need to be replaced more frequently than if you are using them occasionally. If a pillowcase is just used in a guest room, you could replace it once or twice a year.

The Pros of Replacing Pillowcases Regularly

Replacing pillowcases regularly has several benefits, including improved comfort and hygiene. Newer pillowcases may feel softer against the skin, which can lead to a better night’s sleep. Clean pillowcases are also free from dust mites, allergens, and other contaminants that may build up over time. Cleaning your pillowcases can help prevent acne due to the residue that builds up over time as well. The more frequently you change out your pillowcases, the longer your pillows will last.


At the end of the day, replacing your pillowcases is essential for a good night’s sleep. Not only will it make your bedding more comfortable and breathable, but it will also eliminate potential allergens and contaminants that might be lingering on your pillowcases. The key is to find the right balance between buying new pillowcases and reusing old ones to keep them looking fresh and providing optimal comfort throughout the night. By considering all of the factors involved and how much you use the bedding in your rooms, you can find the best way to provide yourself with the best possible sleeping environment for a good night’s sleep.

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Old House Journal

Founded in 1973, Old House Journal is the original authority when it comes to old-house restoration, traditional house styles, period kitchens, bath & kitchen restoration, DIY projects, gardens & landscaping, and more-- from Colonial and Victorian through Arts & Crafts and Mid-century Modern homes.

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