A Guide on How to Choose a Suitable Mattress Size

One of the important factors affecting night sleep of a person is comfortable space. It is essential to know the actual sleeping space that a person requires for a good sleep. Usually, a mattress chosen should be wider and longer than a person, who uses it for sleeping.

The size of the bed depends upon who will sleep on it. If a mattress is required for single person, then a twin XL, twin or full size mattress is suitable. However, if it is to be used for two people, a California king, king or queen bed will provide both sleepers abundant space, making sure that the couple receives a good sleep.

Sizes of Mattresses

  • Twin Size Mattress

This is the smallest mattress available in the market and is best suitable for one adult or child. Its dimensions are approximately 74 inches long by 39 inches wide. However, taller people may be more comfortable with twin XL bed size.

  • Twin XL Bed Dimensions

This mattress is famous in many college rooms, as it is nearly 6 inches longer than twin mattress and is perfect for taller people. The size of this mattress is around 80 inches long and 39 inches wide.

  • Full Bed Dimensions

Also known as double mattresses, these mattresses are almost 16 inches wider than twin mattress, but do not give enough added space to two people for a comfortable sleep.

It is too short for people who are taller than 5’5”. These beds are generally 74 inches tall by 54 inches wide. This type of mattress is a great choice if your children are growing. Moreover, the extra space provided also parents to lie while wrapping their children for night.

If you are thinking to buy a full size mattress for two people, keep in mind that this mattress will give each person an approximate space of 27 inches, which is approximately equal to width of a crib.

  • Queen Bed Dimensions

These mattresses provide with more width than full size mattress, that adds comfort for two sleepers. Being the most famous mattress size today, it is 80 inches long by 60 inches wide and is a good choice for guest rooms or couples who like to sleep near to each other.

  • King Bed Dimensions

This size is best for those couples who want the maximal sleeping pace. It has dimensions of about 80 inches long by 76 inches wide, thereby making this mattress approximately same sized as two twin XL beds.

This bed is suitable to you if you have dogs, cats or children who will be sharing bed with you. Since this mattress is much wider and longer, its box springs are split, making it convenient to cross around tight corners and stairs.

  • California King Bed

Having size of 84 inches long by 72 inches wide, this mattress is most suitable to those who require more space lengthwise. A California king mattress is approximately 4 inches narrower than a king size mattress, but is 4 inches longer than that.

Moreover, this bed size provides each sleeper 6 inches more width than queen size bed. The extra length of this bed makes it a good option for adjustable beds, providing extra length even with foot and/or elevated.

Moreover, if you have animals or children who share bed with you, this is a right choice to go with for plenty space to everyone.

  • Futon Mattresses

These mattresses are a good choice for those who require a sofa in day and mattress at night. These mattresses are very flexible and are made up of synthetic fibers, foams and cotton in various combinations and support sleeping and sitting at the same time.

  • Crib Mattresses

Usually, you should have a mattress for your baby in which his/her crib can be kept firm.  Soft mattresses are god choice for your parents or grandparents, but babies require a solid surface to sleep since they can’t move themselves out of positions.

You can check firmness of a mattress by pushing down on mattress and noticing how much your hand sinks, the more it sinks, higher is resistance and vice versa.


The most important factor to have a good sleep is to choose comfortable amount of space. If you are still doubtful, you can read more about the benefits of a good bed on leading review sites bestmattress-brand.org.