Between the dimensions of twin vs full vs queen the answer is simple: Twin < Full < Queen. A queen size mattress is bigger than a full while a full is bigger than a twin.

The queen is The twin is the smallest among all the standard mattress sizes, while full is in the middle, and queen is a great choice for couples. A full is 16 inches wider than a twin and 6 inches narrow compared to a queen.  A queen is 80 inches long, while both twin and full are 75 inches long. 

Individual sleepers can use the twin, full, and queen, but only the queen size can comfortably be shared by couples. 

In this article, we’ve listed the differences between a full vs twin vs queen to make it easy for you to pick the best mattress.

SizeIN: 38” x 75” x 11”
FT: 3.25 X 6.25 X 0.92
CM: 99.06 X 190.5 X 27.94
IN: 54” x 75” x 11”
FT: 4.5 X 6.25 X 0.92
CM: 137.16 X 190.5 X 27.94
IN: 60” X 80”  X 11”
FT: 5 X 6.67 X 0.92
CM: 152.4 X 203.2 X 27.94
Price$499$699 $799 
Bed Size38  × 75  inches 54 × 75 inches 60 × 80 inches 
Recommended Room size7 × 10 feet9 × 9.6 feet10 × 10 feet
Comfortably FitsGrowing children, teenagers, or college students Adults, Growing teens, Single adult with a pet or a childCouples, individuals taller than 6 feet 2 inches 
Pros and ConsPros
Best for teenagers or children
Easy to move around
Least expensive option
Perfect for bunk beds or kids’ play rooms

Too small  to accommodate an adult
Too short for tall sleepers
Best for teenagers and single adults
Easy to move around
Less expensive than queen
Perfect for small rooms

Too small for couples
Limited space for tall individuals 
Best for single adults or couples
Easy to accessorize
Perfect for master or guest bedrooms

Bulkier than full
Priced higher than a full size mattress

Twin Size Mattress

A standard twin mattress (also called a single bed)  is 38 inches wide and 75 inches long. Being one of the smallest mattresses, it is a great option for growing children or teens going to college. 

Due to its compact size, twin mattresses can’t fit taller teens or single adults. However, it’s other version – twin XL mattress, which is 5 inches longer can comfortably accommodate single adults. 

Also Read: Twin Bed Size & Dimensions – Twin Size Mattress Buying guide 

Full Size Mattress

A full mattress (also known as a double bed) is 54 inches wide by 75 inches long. It’s 16 inches wider than a twin bed, but 4 inches narrow and 5 inches short compared to a queen bed.

A full-size bed is an excellent choice for teenagers, solo sleepers, adults, or pet parents. It fits nicely into rooms that are smaller than master bedrooms. You can choose it for guest rooms or small living rooms as well.  

Also Read: Full Size Bed Dimensions – A Comparison Guide 

Queen Size Mattress

A queen mattress is 60 inches wide and 80 inches long. It’s 5 inches longer than both twin and full mattresses. But is 7 inches wider and 22 inches wider than a full and a twin. 

Queen beds are larger than double beds and smaller than king-size beds in dimensions but can still not accommodate taller individuals. However, if you’re over 6 feet, you’re most likely to be most comfortable in a California king bed. The extra length of California king allows tall individuals to sleep comfortably. 

Queen-size mattresses are the most popular option among couples who love to snuggle at night. 

Also Read: Queen Bed Dimensions – A Buying Guide

Twin vs Full vs Queen size mattress: What should you consider before buying?

Room Size

Both full and queen mattresses can fit nicely into a room that is at least 10 by 10 feet. In comparison, a twin bed occupying less surface area can be accommodated in smaller rooms than are at least  7 feet by 10 feet. 

Full and queen beds are suitable for master bedrooms whereas twin beds are mainly used for kids’ rooms, dorm rooms that have very little space.

Bed size

For all the three standard mattresses – twin, full, and queen – you should choose the right bed size

Twin Bed Size: 38 by 75 inches 

Full Bed Size: 55 by 75 inches 

Queen Bed Size: 60 by 80 inches

These sizes may vary depending on the brand of mattress so consider the same before finalising the budget. 


Twin, full, and queen-sized beds can accommodate individuals of average height. For people over 6 feet, all three mattresses may feel cramped. 

If you or your partner are over 6 feet tall, you should consider other sizes like Twin xl or California King.


Among all three mattresses, the twin is the least expensive one. A full bed comparatively costs less than a queen due to its smaller dimensions. 

You can expect around two to three hundred dollars difference between a twin and a queen. The price difference between a queen and a full is not that big – about a hundred dollars. 


Twin, full, and queen all can be customized and accessorized as per your choice. Naturally, the queen and full-size mattress accessories will cost higher than the twin due to the bigger size. Also a full and a queen can accommodate way more accessories than a twin. 

Also Read: Mattresses: A Comparison Guide

Choosing Between Twin vs Full bed vs Queen

Twin, full, and queen are all ideal for solo sleepers. But if you share your bed with your partner, prefer a queen bed as it offers more sleeping space. Depending on your bedroom design and personal preferences, all three standard sizes can be customized to suit you.

What is the difference between twin and twin xl beds?

A twin mattress measures 38 inches wide and 75 inches long, while a twin xl is 38 inches by 80 inches. Both the beds’ width is the same, except twin xl is 5 inches longer than twin. The extra length is perfect for taller sleepers, offering more legroom. 

What’s the difference between full and double beds?

Full and double are two different terms used for the exact bed size. A full bed measuring 54 inches by 75 inches is also commonly called a double bed. It’s best for single sleepers. 

Does nectar sleep have memory foam mattresses?

Yes, you can check out our range of memory foam mattresses