Buying the right mattress size is a very important decision. You need to have a comfortable mattress that supports your weight and makes it easy for you to sleep. If you have never bought a mattress before, it can be a little bit overwhelming at first. If you use the following tips and tricks when choosing the correct mattress for you and your family, it should be a breeze.

The first thing we need to consider while choosing the mattress is the purpose of the mattress. Simple but relevant questions like

“Who will be sleeping on the mattress”? Will it be your kids, Will it just be you and your partner? Will it be your partner along with the kids? Will it be a family mattress with you and your partner and kids and pets? Because all these questions reveal the purpose or intent for you to buy your mattress.

Next, we need to know what size your bedroom is because if you have smaller bedrooms than master bedrooms which most apartments have these days then you need to be cautious about buying a King and California king mattress.

Let’s try and analyze all these points and find out what size mattress will be relevant to you

Size chart of different mattress types

SizeDimension (inches)Comfortably fits
King76”x80”x12”2 adult with pets and children
Cal king72”x84”x12”2 adults with multiple pes and children
Queen60”x80”x12”1 adult with pets,2 adults with no pets
Full54”x75”x12”1 adult with pet
Twix XL38”x80”x12”1 person
Twin38”x75”x12”1 person

Here a brief about each mattress type

King size mattress:-Measuring at 76″x80″x12″ these mattresses would fit in a master bedroom only measuring at 13 feet by 13 feet up to 13 feet by 19 feet. Size-wise these mattresses along with California mattresses are the ultimate pinnacle of luxury. For couples, these would give them enough space to rotate without causing any discomfort, while they could also allow them to bring in their pets or kids to their beds because these king-size mattresses have enough space to provide for everyone.

California King size mattress:-Measuring at 72″x84″x12″ these mattresses would need a room size of at least 10 feet by 12 feet and up to 13 feet by 13 feet. These mattresses along with a King size mattress would give you enough space to move freely along the mattress .You can also accompany your kids or pets or both into your mattress if you own a California king mattress.

Queen size mattress:-Measuring at 60″x80″x12 these mattresses are ideal for couples and would need a room size of 10 feet by 10 feet or 10 feet by 14 feet to fit in. This mattress lets the couple sleep intimately closer together while leaving someplace for movement as well. For single parents, these mattresses are also ideal for them to sleep along with their kids.

Full mattress size:-Measuring at 54”x75”x12” these mattresses require a room size of 9 feet by 9.6 feet. These mattresses are the ideal beds for teenagers or single adults with kids or pets.

Twin XL mattress:- Measuring at 38″x80″x12 inches these mattresses are good for young children or for young adults who are attending their college these are ideal beds for dorms and bunk beds. If you have kids where your children sleep, these are the beds that are used either in a structure of bunk beds or simple platform beds. The minimum room size for adjusting these beds is 9 feet by foot.

Twin mattress size:- Measuring at 38″x75″x12″these are ideal mattresses for bedrooms for children or in guest rooms, These bedrooms should be at least 7 feet by 10 feet in size to contain these kinds of beds.

After knowing In brief about the different mattress sizes here are some of the points that we must consider before buying the right mattress size. These points can be illustrated as follows

The average body size of the occupant

The first thing you need to consider when choosing a mattress size is the average body size of each member of your household. You do not want to go with the largest size available because it will be too uncomfortable for most people. You should make sure to get the correct size based on the size of each individual’s body. This way, you can be guaranteed that there will not be any gaps between mattresses and you will not have seams in your back or the sides of your bed.

The room size of the bedroom

The next thing you want to consider is the size of the room you are going to put your mattress in. This may seem obvious but if you do not allow yourself enough space when you choose a mattress, it might result in buying one that is too large for the room you are putting it in. You should also think about the layout and placement of your room. If you do not have enough space to open all your mattresses up, you may want to keep your choices simple. You can always add more later.

Check for yourself

One way to find out what the right mattress size is for you is to go to a mattress store and lie down on a specially designed mattress. This will give you a good idea of what mattress will fit your needs. The salesperson will also be able to break down the different models and help you make the right decision. In general, the most important consideration when choosing a new mattress is to get one that feels comfortable. A bad mattress can lead to severe back pain, which can make it difficult to sleep at all. You can visit a store and find for yourself what mattress suits the needs you can shop-in storeby visiting a store yourself and finding the right mattress for yourself. Or you can visit any online store and check your requirements and book your mattress that suits your needs.

Consider the budget

The next thing you want to do when choosing the right mattress size is considered your budget. Of course, if you have money to burn, you can splurge and buy the biggest mattress you can afford. However, most people do not have that option. Be realistic when it comes to your finances and see if you can afford the larger mattress.

The flexibility of the mattress

Size matters – not just for your sleep comfort, but also for your health. You do not want to be carrying around a mattress that is too bulky for your body. You should also be sure that you are getting the right level of support. Some mattresses offer only a slight amount of support, which makes them much more comfortable to sleep on. Others provide more support and are much heavier, which may cause back problems. Another factor that you should consider while buying the mattress is the combined mattress thickness along with the thickness of the bed frame. Average bed frame thickness comes at 16 to 24 inches while average mattress thickness comes at 11 to 15 inches the combined height of the final bed where you are supposed to rest comes at 25 inches as mattress thickness. Therefore you must select your mattress type keeping all these things in mind as foam mattresses tend to sag over time, thus reducing the height.

Consider your lifestyle

Think about your lifestyle when it comes to size. If you work the night shift or spend a lot of time on your feet, you will want to make sure that your mattress can take all of the abuse. Some people even choose to invest in an orthopedic mattress, which has extra padding to relieve pressure and prevent injuries.


Several other factors go into choosing the right size, such as the shape of your bed and whether you want an incline or decline mattress. There are even electric mattress pads available that you can use when you sleep. Buying a new mattress is an investment, so you want to make sure you are making the right one. Speak to a salesperson at a mattress store to find out all the options. The staff can explain all of the considerations that you need to keep in mind before deciding on the perfect mattress size for you and your family.