What is a Daybed? : Sizes and Dimensions

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What is a Daybed? : Sizes and Dimensions

The lavish, contemporary, pastel-colored, lush sofa or bed that you notice in people’s living rooms or beside the pool or in some shaded area is what a daybed is. A daybed is a piece of furniture that is used for daytime sleeping. Since it is quite long, a daybed can even be considered for different sleeping positions. 

The standard daybed size is 38 inches (width) by 75 inches (length) – guessed it right, a twin bed measures similar. However, different daybed sizes range from 30 inches to 80 inches. If your room is compact, you can consider resting on the daybed during the day and sleeping during the night. 

What is a Daybed?

In the simplest explanation, a daybed is one of the most versatile equipment you will come across. A daybed mattress size depends on the utilization of the user. If you are a single person, a twin or twin XL would fit perfectly. For average-sized adults, a full or queen would suffice. A daybed would seamlessly fit into an office, living room, hall, guest room, etc. They are beautiful pieces, but a daybed length also acts as a perfect sleeping station for many. 

If you love your daybed way too much, but the space constraint saddens you, simply opt for a trundle bed. Trundle beds are the ones that you can fix underneath your daybed and pull out when you need more space. Then, when picking daybed sizes, all you need to care about are the frame, mattress support, and an optional trundle bed. The most commonly found daybed mattress is a link spring foundation. 

Among the types of daybeds, you will also come across ones having a drawer or cabinet underneath for storage purposes. 

Trundle Beds 

Trundle beds act as perfect accompaniments to a daybed. Daybeds are often called trundle beds. Trundle beds are attached mattresses underneath the daybed that resemble similar daybed sizes. When more than one person needs to rest, the trundle bed is pulled out. Trundle daybed sizes can be found in twin or full sizes and normally measures 8 inches in thickness to fit smoothly under the daybed. 

Another trundle bed feature offers it to be used alongside the daybed through a popping-up or slider mechanism. This way, there is one large bed for two people to sleep comfortably.  

Advantages of Daybeds

Not only will you come across myriad daybed sizes but also its enormous advantages. Daybeds are ultimate ‘steal-deals’ that you will not mind spending your money on. So let us check out the benefits:

Additional Sleeping Space

Daybed dimensions are available in twin, full, queen, and kind. Therefore, apart from your bed or sofa cum bed, you will get your house an extra sleeping space. 

Studio Apartment

A daybed would work wonderfully if you live in a studio apartment where your bedroom, living room, and guest room are all together. You can choose among different daybed sizes for your studio apartment. You can use it as a couch the night and bed during the night. 

For Offices

A daybed length would be perfect as a sofa and sleeping space in offices. It can be utilized as a sofa during the day and as a resting place during the night. A trundle unit will make sleeping quite easier. Just pull it out and relish a good sleep. 

Standard Daybed Dimensions

How wide is a daybed? How big is a daybed? All these are common questions entering the minds of people interested in buying a daybed for their home or office. Understanding your curiosity, we have studied the types of daybeds and talked about different daybed sizes. 

A standard daybed size measures 38 inches by 75 inches, similar to a twin bed. A twin bed fits a single person, especially a grown adult, and so does the daybed. But, daybed sizes vary in plenty, and you will be excited to know that it comes in five different types:

  1. Narrow Twin: A narrow twin or small single measures 30 inches by 75 inches
  2. Twin: Twin daybed dimensions are 38 inches by 75 inches
  3. Twin XL: Twin xl daybed sizes measure 38 inches by 80 inches
  4. Full: A full daybed sizes are 4 inches by 75 inches
  5. Queen: Queen daybed sizes measure 60 inches by 80 inches 

Though you need to remember that all these are mattress sizes and not bed frames, it is always advised to first get fully assembled daybed measurements. 

Common Type of Daybeds and Their Dimensions

Daybeds for small spaces are great options, but you can also choose to keep them in larger areas. Daybed dimensions are numerous, and picking the one you feel would fit rightly in your room is the key. Before you go out and pick a random one, know the types of daybeds and daybed dimensions. 

Narrow Twin Daybed Sizes

A narrow daybed size is the smallest and narrowest one measuring 30 inches by 75 inches. As anticipated from the narrow twin daybed measurements, it is too small for someone to sleep. Therefore, it is best suited for sitting or resting. 

Twin Daybed Sizes

Having a measurement of 38 by 75 inches, twin daybed sizes are beneficial for seating and sleeping. A growing child or small-sized adult can perfectly fit here. 

Twin XL Daybed Sizes

Twin XL daybed sizes have measurements of 38 by 80 inches and are rare ones. It has a greater length and is therefore perfect for taller people. 

Full Daybed Sizes

Full daybed sizes comprise the same length as the twin daybed. The major difference is that it is 15 inches wider, which makes way for average-sized adults. However, these daybed sizes cannot accommodate two people simultaneously. So it’s perfect for lounging, seating, and chit-chatting. 

Queen Daybed Sizes

Queen daybed sizes are enormous, having dimensions of 60 by 80 inches. As a result, it is perfect as a bed for your guest. But, because of its vast size, you may find it hard to place it in your room – an advantage for people owning a big house, though.  

What Size Mattress Goes on a Daybed

How big is a daybed mattress? Selecting the correct daybed mattress sizes will depend completely on the size of your daybed. Therefore, daybed sizes wholly depend on what size you are aiming for. To explain it further, if you plan to buy a narrow, twin, or twin XL daybed, the mattress requirement will be similar. 

Unique Daybed Sizes

Unique daybed sizes are modern and stylish, and designer daybeds have exclusive dimensions and elaborate mattresses. Though, these daybed sizes and shapes resemble regular daybed dimensions like narrow, twin, twin XL, and so on – just with a stylistic addition. 

Daybeds are perfect pieces with which you can keep on experimenting. For home-decor enthusiasts, daybeds are superb elements to add to your room that will serve multi-purposes of seating, sleeping, and day naps. Therefore, if you are excited to add this diverse piece of furniture to your room, consider the daybed sizes thoroughly and understand your needs. 

The standard daybed sizes measure 38 inches by 75 inches or the measurement of a twin bed. 

Daybed sizes differ from a narrow twin that is only suitable for seating to a queen daybed suitable for the proper sleeping purpose for a single person. Moreover, you can always use a trundle bed to accommodate two people. 

Adults can fit in daybed sizes like twin XL, full, or queen. The daybed measurements of these beds start from 38 inches by 8- inches to 60 inches by 80 inches. 

You don’t have to purchase some special sheets for daybeds. Instead, you can use your regular ones. 

Yes, regular mattresses can be placed on daybeds. 

Yes, you can sleep on a daybed almost every night. However, the level of comfort depends on the type of mattress.  

Many pillows and cushions, especially bolster pillows, are perfect for daybeds. Since daybeds are major twin mattresses, it tends to be very deep. 


The Log position, in which a person sleeps on their back with arms tucked into their sides, is considered the least common sleeping position.

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Meet Our Review Board

Each week our team researches, writes and collaborates with industry leaders to bring you simple easy-to-read sleep information.

David Bridge

Sleep Coach

Siddhesh Tiwatne

Sleep Coach

Authored by health experts and journalists

Fact checked and science-backed

Medically reviewed by physicians