What Is the Size of a Standard Pillowcase?

Sleep disorders are one of the most popular types of nuances facing many people around the world. There are a lot of reasons that may cause sleep disorders and it can affect anyone from all age ranges and all genders. 

Scientifically speaking, there are two main reasons that cause sleep disorders: health-related issues and environmental factors. In other words, it is either that you  may have chronic insomnia or you just simply use the wrong type of pillow. So, What is the size of a standard pillowcase? Let’s dig deeper to find out! 

What Is the Size of a Standard Pillowcase? 

When it comes to pillowcase, it is hard to put it into one standard size. As there are various types of pillows, we are going to look into  each type as follows: 

Standard Pillowcase

Well, look no further than the pair of ordinary pillows you are using. There’s a good chance that it falls into this category. This pillowcase size usually falls between 20 and 26 inches long. 

In case you are wondering, standard pillows are a perfect choice for most types of bed. Whether it is a king sized, queen sized bed or even a twin bed, two standard pillows would most likely fit it. 

King Pillowcase

Let’s move on to the next type of pillowcase! In most cases, a king-sized pillowcase is the biggest of all. A case for this type of pillow usually falls between 20 and 36 inches long. 

King-sized pillowcases are made specifically for king-sized beds. In case you have quite a small bed, there’s a good chance that you only need one pillow to cover its entire width. 

Queen Pillowcase 

A pillow case for queen-sized beds usually ranges from 20 to 30 inches in length. They are quite a bit longer than a standard pillow but have the same width. 

A small tip for those who want to make their pillows a little bit more comfortable is to use a standard-sized pillowcase for a queen-sized pillow. As the inside of the pillow is contained in a slightly smaller space, it will be compressed and gets somewhat denser. This can enhance the softness and thickness of your sleeping pad. 

How Are Pillowcase Measured?

In case you are wondering how to measure pillowcase, well, we have pillow sizes guide for you to take into consideration: 

A standard pillowcase, also known as a housewife, will fit any pillow with size 50x75cm. 

The oxford pillowcase, which can be recognized by its edge around to create a border, will fit any pillow that has the size 50x75cm. 

Next up, the king size pillowcase! Well, this particular type of pillow cover is longer than standard sizes a bit. A pillow size 50x90cm would fit this type of pillowcase perfectly. 

Last but not least, the square type! This special pillow is mostly used for decoration only. If you are wondering about its size, 65x65cm is the right choice  for this pillowcase pattern

Above are some typical sizes for pillowcases you can find in the store. In case you prefer a custom size, the easiest way to do that is to do it by yourself. Spend some time on the sewing machine and you will have your own custom-made pillowcases. Isn’t it cool? 

How to Choose the Best Pillow Size for You

So, at this point, we already know how many types of pillows and pillowcases out there to choose from. But which one is the right one for us? If you are confused and have no idea what to choose, let’s keep reading because we are going to show you how! 

The first question you need to ask yourself is which room you will put the pillows in. Is it for decoration in the living room or is it for your bedroom?

In most cases, you will use it for your bedroom. But then, which type should you go to? It’s a tough question, right? 

There are two types of sleepers, those that prefer big pillows on a small bed and those, on the other way around, that like small pillows on a big bed. It works fine in both cases. Let’s dissect each type! 

First of all, if you prefer a small bed with big pillows, then spending a little bit on king or queen sized pillows sounds like a good choice. Likewise, going for super standard size pillows on a king or queen bed would be ideal for you. 

The next important factor that you need to consider is how that pillow will align with your neck and back. One of the most popular reasons that cause insomnia at a young age is the misuse of pillows. It will cause detrimental effects to your health in the long run if you do not fix it in time. 

A small piece of advice for those who want to wake up in a pleasant mood is to choose silk pillowcases or pillow materials that are ultra soft. Feather pillows are a popular choice of many people when it comes to squishy, fluffy pillows. 

The shape of your pillows also affects your health. For example, side sleepers would need flat pillows to help tilt up their head. Pillows for back sleepers also need to be higher than conventional ones to avoid health-related problems. 


So, what is the size of a standard pillowcase? It all depends on you! There are so many types of pillows as well as pillowcases out there. But remember that not all of them are suitable for you, so make sure to weigh your options carefully before making your purchase.

If you are looking for the right one, then follow our advice and choose the one that fits your needs the most! Besides, you can choose many different sizes of pillows to support many different parts of your body. Just make sure to put the aesthetic aspect into account, and do not let the pillow make a mess out of your bed! If you choose the right one, your sleeping corner will be exactly as comfortable as beds in luxury hotels.