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Flat Sheet vs Fitted Sheet: What's The Difference?

What is the difference between a flat sheet vs fitted sheet? There are a number of differences between these two types of sheets which we will be identifying and breaking down for you in this article.

Happy Child beside a Dog lying on Bed
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Firstly, when purchasing your bedding, you must consider if the bed sheets should pull snugly over the mattress to reduce the likelihood of it coming free or whether you would like for the bed sheet to fold quickly and neatly when not in use. Whether you prefer flat sheets or fitted bed sheets, both serve the same purpose: to preserve the mattress while also providing a nice, smooth surface to sleep on.



Flat sheets are just rectangular pieces of cloth that lie flat on your mattress and can be folded easily in their most basic form. Meanwhile, fitted sheets feature elasticated edges that allow them to be easily dragged over the sides and corners of the mattress by simply just folding and tucking to make a secure, tight-fitting sheet on which to lie down and sleep. However, due to the edges, they are difficult to fold nicely.


Fitted bedsheets, also known as bottom sheets, are easily distinguished by their four elastic corners, which are utilized to hug the perimeter of your mattress to provide a snug fit. A fitted sheet, whether made of TENCEL™ or long staple cotton, serves as a protective barrier for your bed, and its smooth feel, and even surface offers you an additional layer of comfort while you sleep each night.


TENCEL™ Lyocell Bedding Sheets
Featuring Weavve’s TENCEL™ Lyocell Sheets in Midnight Blue

Consider the following as advantages of utilizing fitted bedsheets:

  • Simple to clean and easy to remove —  Despite their cozy fit, these sheets are simple to remove from the bed. It makes your laundry day easier by delivering a lightweight, machine washable product. Fitted sheets save you money by avoiding trips to the dry cleaners, unlike quilted covers, which are bulky and require special laundry instructions.
  • Extend Mattress Life - Most mattresses' lifespan is 7-10 years. However, by using fitted sheets you can help your mattresses to protect it from impurities.
  • Improves Sleeping Comfort - A mild, supple fitted sheet may help you improve your sleeping comfort because of its silky feel and temperature regulating properties.


TENCEL™ Lyocell Bedding Sheets
Featuring Weavve’s TENCEL™ Lyocell Sheets in Midnight Blue


Fitted sheets give protection from the wear and tear of your mattress. Normal wear and tear might come in stains (bodily fluids, drinks, food etc.), rips, or tears. Furthermore, bed mattresses risk being potentially ruined in the span of just a few months if you don't use sheets on top of the bed. A general lifespan of a mattress when properly cared for can last between 10 and 12 years.


When the fitted sheet is properly-suited to your mattress, it should not be readily removed from each corner but should instead fit securely and without creases in each corner. The fitted sheet should fit tightly over each mattress corner when the proportions are accurate. It will provide a level and smooth feeling resting surface.


This is one of the most noticeable differences. Even though a fitted sheet fits securely on your mattress, the bedsheets can be easily removed by simply removing a corner from its grip and pulling the sheet away from your bed frame. It is far less complicated than attempting to remove a quilted mattress duvet cover, which is typically thick and challenging to remove, primarily if it covers the entire mattress. Most fitted sheets can be cleaned at home, eliminating the need for costly dry-cleaning excursions and instead relying on easy washing instructions.



A sheet on the top of your bed is known as a flat sheet. It can be tucked under the bottom corners of your bed where the top sheet keeps in place. It doesn't stay in place as secure as deep sheets because it doesn't have the flexibility that deep fitted sheets have.

Lived in white bed sheets
Photo by cottonbro on Pexels

Although most people believe that a fitted sheet is an absolute need for every bed, there are some debates over whether or not flat sheets should be used instead of fitted sheets. Many elders believe that a bedding set isn't complete unless it includes top sheets. However, some younger members of the millennial age consider that full sheets are an unnecessary addition.


The following are some of the arguments in favor of the employment of a top sheet: 

  • To keep your duvet covers clean and avoid them becoming soiled,
  • To get a more relaxed night's sleep throughout the summer months
  • They might be easier to wash on a more frequent basis than your duvet for hygienic concerns.


Lived in white bed sheets
Photo by cottonbro on Pexels


In your bed, flatbed sheets should be placed just below the comforter or blanket, and this is the material that will be used to cover your body while you sleep. Flat sheets are placed beneath the duvet, they help to keep the duvet and duvet cover clean and free of stains. If you're using a fitted sheet, a flat sheet will also protect the bottom sheets. Simply place it over your fitted sheet and beneath the duvet in this case. A flat sheet can also serve as a protective layer for your primary bedding on your bed, whether it be a comforter, duvet or blanket, or other similar covering. 


The flatbed sheets also provide the top covering with an extra layer of protection separate from the body. You can use a flat sheet to protect the most costly top covering from staining or ripping if you have been hurt or have skin diseases that result in excessive sweating.



This is also one of the flat sheets' fitted sheets differences. A flat sheet might assist sleepers in maintaining a comfortable body temperature. Flat sheets can also help you adjust the temperature, which is a great benefit. They're a pleasant addition that can absorb dampness and excess moisture. Moisture-free bedding allows you to sleep better, allowing you to wake up feeling refreshed and renewed. On humid, hot evenings, a flat sheet may be the only thing keeping you safe from irritants, depending on your region.


Moreover, characteristics of moisture repellent are inherent in some textiles. You may avoid waking up soaked in perspiration by using a flat sheet. During the harsh winter months, it can help you to stay cool. A flat sheet may provide not only more warmth and comfort to your bed but also additional protection for your delicate skin when in direct contact with a thicker blanket or comforter.



Person's hand on bed sheets
Photo by cottonbro on Pexels

Flat sheets can protect your skin from irritants such as dust, mites, bacteria, which may live more than 5 years in the corners of your bed. Certain irritants can irritate your skin, causing itchy, rash-covered areas or even putting your respiratory system at risk.

If you have skin diseases such as eczema, sheet sets made of soft materials such as cotton, linen, and silk can help you relax through the silky feel of linen sheets that absorb moisture well from your skin. Hence, you should be looking for bed sheets that are ideal for sensitive skin. A flat sheet is able to keep symptoms to a minimum and protect you from dust or dry air, which can induce flare-ups when the cloth repels overnight water generated by night sweats or other causes.

In summary, though there isn't a fixed set of sheets that an individual can possess, there are differing types of materials that one may be looking for that caters to their needs as bedding is just another personal possession that often comes down to individual preferences. Find out more on which bed sheet material best suits your needs here. 



Weavve’s bed sheets are all responsibly made and Oeko-tex certified, ensuring that you sleep not only safely, but comfortably as well. Our bed sheets are free of toxins and harmful chemicals which make them ideal bed sheets for sensitive skin

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Made with the best TENCEL™ lyocell fibers that are spun into the finest 80s yarn count threads, our Lyocell bed sheets are silky smooth and temperature regulating making them ideal for Singapore’s hot climate. These fine single ply threads are then woven into a 400 thread count fabric, giving you stronger, smoother and lighter sheets. 

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The Weavve cotton sateen bed sheets are made with 100% long-staple cotton fibers with a 100 yarn count of fine single ply threads. This allows our sateen sheets to be irresistibly soft, smooth and strong, the use of single ply threads also means that they are lighter in weight as well.


Our cotton sateen bed sheets use a four over and one under weave pattern as well as processes like singeing and calendaring to give them a luxurious sheen and smooth hand feel. Pre shrinking also prevents our sheets from shrinking during regular washing, thus ensuring a longer sheet lifespan. 

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Buying a sheet should be an easy and stress free experience. Here at Weavve, we are fully committed to making exceptional products and our 100 day free return policy makes it easy for you to take the leap of faith, especially for first time users. 

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