Full vs Twin Size Comparison Guide

4 min read
4 min read

Buying a new mattress that perfectly fits your room size and sleeping needs can be very confusing. Many mattress sizes are available in the market, but a twin or full bed perfectly fits your small room. Our detailed blog will help you understand the key differences, dimensions, pros, and cons of full vs. twin mattresses.

Full vs Twin Mattress Dimensions

The full size mattress is wider than twin mattress. The width of a twin-size bed is 15 inches shorter than the full mattress. We have mentioned the measures of twin, twin XL, full, and full XL mattresses for your better understanding.

Twin (Standard)

Dimensions: 38” x 75”

Surface area: 2,850 square inches

Twin XL

Dimensions: 38” x 80”

Surface area: 3,040 square inches

The twin bed also known as single bed are 38 inches by 75 inches. The surface area of twin size mattress is 2,850 square inches. The twin XL dimensions are 38 inches by 80 inches, and the surface area is 3,040 square inches.

Full (Standard)

Dimensions: 53” x 75”

Surface area: 3,975 square inches

Full XL

Dimensions: 53” x 80”

Surface area: 4,240 square inches

The dimensions of a full bed are 53 inches by 75 inches. The surface area is 2,850 square inches. The full XL dimensions are 53 inches by 80 inches, and the surface area is 3,040 square inches.

Twin vs Full Comparison Chart

Dimensions are not the only decision-makers while selecting the right mattress. Other parameters such as dimensions, surface area, price, ideal for, recommended room size, and usage also play a significant role in selecting the perfect mattress. The chart gives the comparison of twin vs. full sizes and other factors.

Parameters
Full Mattress
Twin Mattress
Dimensions
53 inches by 75 inches
38 inches by 75 inches
Surface Area
2,850 square inches
3,040 square inches
Price
Expensive than twin
Less expensive than full
Best for/Ideal for
Teenagers and younger adults
Children
Recommended Room Size
Guest rooms, dorm rooms
Kids room, hostels, college dorm rooms
Accessories
Easy to find
Easy to find

Twin vs Full: Pros and Cons

In this section, you will understand twin vs. full bed pros and cons in detail to help you better with your mattress selection.

Twin Mattress

Pros

  • Dimensions of a twin bed make it simple to move
  • They are less expensive than a full mattress
  • Kids and toddlers can sleep comfortably on them
  • Compatible for bunk beds

Cons

  • Very small for couples who want personal space
  • Very little space for teenagers
  • Not comfortable for adults
  • Less handy than a full mattress

Full Mattress

Pros

  • A full-size bed is a good option for taller people
  • A comfortable bed for younger adults
  • Extra width offers more space
  • All bedding accessories are available in market
  • Ideal for rooms with small size

Cons

  • Costlier than a twin mattress
  • Couples may not be comfortable in full mattress
  • Hard to shift/relocate the mattress 

What Should You Consider Before Deciding Between the Two?

Now that you know the difference between twin and full bed, you might be wondering what to consider before deciding between the two. 

Consider a standard twin mattress if:

  • You are buying a bed for a younger adult
  • You are looking for a bunk bed mattress
  • You are looking for a budget mattress

Consider a twin XL mattress if:

  • The sleeper is very tall 
  • Your room size is very small
  • You are setting up a bed for a lodging or a hostel

Consider a full mattress if:

  • The sleeper is a younger adult
  • You want a bed for yourself alone.
  • Your kid is a newborn, and you want him to grow in it over time.

Consider a full XL mattress if:

  • You want to sleep with your partner, kid, or pet
  • You need extra leg space
  • You cannot fit in a large-size mattress such as a king or queen mattress.

Other Mattress Sizes

A comfortable mattress helps you get a good quality sleep and lead a healthier lifestyle. Before buying a perfect mattress, you need to consider many parameters such as usage, surface area, price, ideal for, recommended room size, and dimensions. Hopefully, our guide will help you select the most comfortable mattress size for your sleep time.

FAQs

If you are an individual full is better than a twin mattress, but if you are a couple, then twin might not be sufficient.

No, two twin beds placed side by side measure 76 by 75 inches, whereas the size of a full mattress is 53 by 75 inches.

A full-size mattress or double bed is a standard bed size for two people.

The best mattress size for toddlers is 28 inches by 52 inches.

A twin xl mattress is 54 inches by 75 inches, whereas a twin XL is 38 by 80 inches. The length of a Twin XL is more than a full mattress by 5 inches, whereas the width of a full-size bed is more than a twin XL by 16 inches.

No, a crib mattress is the smallest mattress size and is narrower and shorter than a twin mattress.

The width of a full mattress is 16 inches more than a twin mattress.

Since the width of a full mattress is more than a twin bed, it may not fit on a twin bed frame.

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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 healh experts and journalists

Fact checked and science-backed

Medically reviewed by physicians

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

Disclaimer

www.sleepauthority.com is brought to you by Resident. Our company sells Nectar, DreamCloud, Awara, Level Sleep, and Home Well Designed. While we intend for this site to be an educational and useful resource for consumers interested in sleep-related topics, we also promote our family of brands – brands that we believe in – on this website. Where we have commissioned independent research and/or articles to support our content, we will state as such in the sub-heading of the article. Where we compare our brands and products against others, we will provide the review criteria as well as state our basis for choosing the “best” or “top” product in a link accompanying the comparison. Our aim is to assist consumers in choosing the best solution for getting restful and comfortable sleep and it is our belief that there is a Resident product that meets any sleeper’s needs.

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

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