Full Bed and Double: Are These Two Amazing Sizes the Same?

Nest Bedding
Sometimes such a predicament is hard to ignore.
We as customers will come face to face with a product that has many similarities to each other. It’s not easy at all to make a decision on a purchase. For some online shoppers, this would take a lot of time, right? Just like in the case between a double bed and a full bed. There are many subtle differences between the two of which most people don’t notice.
But are those minor distinctions really important? Nobody wants to become an unhappy customer because of something we’ve bought online.
That’s why.
We know that an unbiased approach is what’s needed. One that pushes in the right direction without scaring us off. Here is a post about bed sizes that will help us determine which is better for our needs. We hope that after reading we’ll all be able to give you the best choice available in the market.
Frequently Asked Questions
What is a full bed vs double bed?
How big is a double bed vs full bed?
Table of Contents
Full Bed

These are mattresses that can take in two individuals and easily fit in a small room. The full size mattress dimensions are 54 inches wide and 75 inches long. It is smaller than a king or queen bed size but will provide around 27 inches of sleep space per individual. Additionally, the sheets for the full size bed dimensions are economical compared to the sheets for a king or queen mattress size.
Double Bed

As we’ve already hinted, a double bed has the same exact dimensions as a full bed. These mattresses were a popular choice before the introduction of both king and queen size beds to the public. If you’re a new couple who haven’t made a jump in buying a bigger mattress, a double bed is a good pick. Just like the full bed, it also fits in a small room and the bedsheets are equally low-priced.
What Size Is a Full Bed vs Double Bed?
In some parts of the world, both types of mattresses are considered by many as one and the same. But this case is a standard that’s not followed by most retailers.
Is there a difference between a full bed and a double bed?
Yes! The double bed has variations, unlike the full bed type. These are the small double which is 48 inches wide and 75 inches long and the double-extra long which is 54 inches wide and 80 inches long.
Some Disadvantages of a Full Bed and Double Bed
- some people don’t find the dimensions large enough
- they’re more suited for smaller rooms
Best Beds for Small Rooms
If you’re one of those people whose area doesn’t provide ample legroom, then these brands will provide the options. No longer will you have a problem with all that limited floor space.
Remember, it’s not all about being able to sprawl out luxuriously. In reality, we also have to take into consideration if our purchase fits the area well. In view of that, here are our brand choices for this mattress type.
Allswell Hybrid
What’s it all about?
Allswell Hybrid is made of two support systems. It’s made of memory foam and coils.
Pros:
- cut-rate value
- the supportive coils act as a reinforcement, thereby producing less sinkage when moving in and out of the mattress
Cons:
- too firm for those who weigh less than 130 pounds which results in pressure around some parts of the body
Nest Bedding Flip
What’s it all about?
A truly worth the money entrant for flippable mattresses or mattresses that have two sides.
Pros:
- the 6” coils provide an extra layer of support all the way through the bed
- both stomach and side sleepers will find this mattress quite soft
- for a two-sided mattress, it’s easy on the budget
- Certi-Pur certified making it safe for you and your family
- amazing edge support that will keep you from falling out of the bed
Cons:
- extremely difficult to set-up due to its bulk
Brooklyn Bowery
What’s it all about?
Two affordable models that are made of cotton blend layer and polyfoam covering (Brooklyn Bowery), and gel foam (Bowery Hybrid) will surprise mid-ranged price buyers.
Pros:
- amazing price for a foam and hybrid mattress
- medium-firm softness intended for average weight back sleepers (Bowery Hybrid)
- excellent pressure relief for lightweight customers (Brooklyn Bowery)
Cons:
- both mattresses are not suitable for stomach sleepers
- both mattresses are not suitable for sleepers looking for better temperature regulation
Casper
What’s it all about?
Casper is a pioneer in online mattress selling. We will take a look at the all-foam Original Casper and the bouncy coil-enhanced Casper Hybrid. The former has a base that is made up of poly foam while the former is supported by a pocketed coil system.
Pros:
- both brands give you minimal memory-foam sinkage
- both products ensure that sleepers will be able to move around and change positions
Cons:
- it’s not suitable for shoppers who don’t want to shell out extra cash for a mid-tier double bed
Leesa
What’s it all about?
Another entry for our luxury type mattress that has made its mark in box brand selling is the Leesa. It’s formed by a three-layer foam and has an introductory price of $500.
Pros:
- it provides a restful sleep due to no motion transfer
- ideal for all types of sleepers
- there's a 100-night trial period
- this item remarkably hugs your body’s natural curves without making you feel unable to move
Cons:
- it takes a few days to break-in which may result in soreness to some parts of your body
- it’s too firm for some customers.
Layla
What’s it all about?
The quite unique Layla is a flippable mattress that has two firmness options.
Pros:
- it’s a fitting mattress for all types of sleepers
- dual firmness option provides a softer and pressure-relieving feel and firmer support
Cons:
- it’s not recommended for those looking for a medium-firm mattress.
Helix Luxe

What’s it all about?
Helix Luxe is a top of a line mattress company that has in its stable a collection of super-soft to ultra-firm items. The standard models have four layers with a total of 12 inches of thickness. The deluxe models, on the other hand, are made of six layers with a total thickness of 14 inches. Each foam (Memory Plus Foam, Helix Dynamic Foam, and Gel Visco Memory Foam) are matched to equate with your needs.
Pros:
- the covers are breathable and soft to touch
- amazing support due to the layers of foam and pocketed coil system
- additional pillow top
Cons:
- the only drawback that we could find is the price
- there’s an additional $400-$800 for the Luxe model
GhostBed
What’s it all about?
The Luxe is Ghostbed’s premiere mattress option available in the market. It’s 13 inches thick and it weighs almost 120 lbs.
Pros:
- an amazing 25-year warranty
- due to its bulk, the mattress is perfect for heavy-set customers.
- it has a proprietary foam known as a “ghost bounce layer”
- it’s equipped with fiber padding and phase-change material which helps in the dissipation of heat
Cons:
- we don’t recommend this for shoppers on a tight budget
WinkBed
This is the mattress company’s flagship model which is named after the company. Its thickness is 15 inches with a pillow top comfort layer. Below the 2-inch surface are 2.5” inches of micro coils. Beneath that are the 7 inches of pocketed coils. Overall, these are supported by a 2-inch base foam.
Pros:
- it has the softness and firmness that vary from one customer to another
- each micro coil and pocket coil operate individually hence isolating movement around the bed
Cons:
- relatively expensive
Knowing the Different Bed Sizes Helps Your Choice for the Right One
We spend so much time in bed that we’ve become accustomed to the modern mattress. Having said that, nobody wants to use an awful bed. This automatically gives us a poor quality of sleep due to the discomfort. Do you know what is the best bed size for you?
Picking the right one might seem like a simple task at first, but we need to consider a lot of factors. One that is too small will definitely give you the cramps and one that’s too big isn’t practical. Finding the right bed mattress is essential to our overall health. Having a poor sleeping habit will result in the following:
- sudden distress
- loss of concentration
- high blood pressure
- heart disease
That’s why our choice for the right mattress plays a major role in the way we live because it affects our well-being.
Other Bed Size Dimensions That We Should Consider
King Size Bed Dimensions
Our first entry for the big mattresses has a measurement of 76 inches wide and 80 inches long. It’s super wide which gives you the chance to sprawl out and stretch yourself while you sleep.
Pros:
- ideal for most couples
- recommended for families who have pets
- ideal for heavy-set individuals
Cons:
- not suited for small bedrooms
- quite a challenge to move around
Split King Size Bed Dimensions
These types of mattresses are actually a combination of two twin XL mattresses. They are the go-to products for couples who have special individual preferences and needs. Some of us hate too much movement from one part of the mattress, the split king helps eliminate these movements thanks to its low motion transfer.
Pros:
- there’s a built-in barrier in between that stops the other sleeper from worming in on your sleeping space
Cons:
- some find this mattress quite complicated to assemble
Queen Size Bed Dimensions
It is probably the most popular size when it comes to mattresses as it’s able to accommodate two people and not take up a lot of space. It’s 80 inches in length and 60 inches in width. There’s a six inches difference from the full bed dimensions of 54 inches width and 74 inches in length.
Pros:
- better for average-sized couples
- good enough for a master bedroom with a limited area
Cons:
- needs a huge amount of space which makes it not suitable for small bedrooms
Twin Size Bed Dimensions
A twin-size bed also known as a single mattress measures 38 inches wide by 75 inches long. This is the smallest of all the mattresses that you can find.
Pros:
- it’s quite compact making it easier to carry around
- can fit multiple mattresses of the same size in one room
- suitable for children
- less expensive
Cons:
- sometimes it can be too small for more than one sleeper especially for an adult
Twin Size XL Bed Dimensions
The Twin XL is six inches longer than a twin mattress. It’s 39 inches wide and 80 inches long. This is usually the go-to mattress for people who live in college dormitories.
Pros:
- perfect for both children and a single adult
Cons:
- slightly has a higher retail value than the twin size model
- just like the twin size, it’s quite narrow in width
Editor’s Choice:
For me, the best mattress available right now in the market is the Allswell Hybrid. This item is what I have in my bedroom. It’s not too soft, and it’s not too firm, and I believe it’s suitable for all types of sleepers. I’m more of a side sleeper, and I’m happy to tell you that it wasn’t rough on my joints. It substantially provided sufficient support on my knees, shoulders, and hips. By the way, I’ve been using the mattress for the past two years, and the edges are still right. There are no signs of sagging along the edges.
Conclusion:
A full bed or double bed is the most common type of bed for two people. We have only one kind of full bed, but there are several variations for the double bed. So, it’s really up to your decision if you want to replace your mattress that would suit your sleeping experience. If you’re already waking up sore or the bed is already feeling lumpy, then these are signs of going shopping online. After your purchase, make sure that you can keep out dust, spills, and other hazards to extend its life.
Incidentally, some brands may talk their way in claiming that their beds give you a cool feeling when you sleep. However, several issues may influence sleeping temperature. Such as climate, what clothes you wear in bed, and the type of sheets you use.
What products on our recommendations did you like best? We would really want to hear your thoughts about that! Hopefully, we’ve come up with an ideal list that will truly help your search for a full or double bed.