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King vs Queen Bed: Comparison Guide

    Last Updated
    February 2, 2023
    min read

    The difference between a king vs. queen bed might be apparent, but it’s important to know the details when choosing the right mattress size for you. In this article, we break down the key distinction between a king vs. queen-size mattress.

    King vs Queen Mattress: What's The Difference?

    There are a few key differences between a king and a queen bed. Let’s break them down below.

    Size And Dimensions

    King-size mattresses, also known as eastern king mattresses, measure 76 inches in width and 80 inches in length. If you have a master bedroom, a king-size bed would be a perfect sleeping space solution.

    Queen-size mattresses, on the other hand, measure 60 inches in width and 80 inches in length. As you can see, the only apparent difference is the width. Despite being a smaller variation, queen-size mattresses are still a good option for partners, but it’s especially beneficial for individual sleepers who prefer the luxury of space.


    Whether you choose a king vs. queen bed, you are guaranteed snooze-worthy comfort (and better sleep) because there’s a lot of room.

    For couples, king mattresses are perfect for sprawling, as they provide ample space for two sleepers. However, if you are a single sleeper on a king mattress, that could be overkill. There’s nothing wrong with buying this type of mattress, especially if you have the budget for it. However, it can be a space killer, leaving less room for other essential furniture or decor. 

    For tall sleepers who prefer to sleep alone, a queen-size mattress is a good option that provides moveable space and ultimate comfort. Still, a queen-size bed can be appropriate for couples who don’t toss and turn too much at night.

    See what to look for in the best mattress for couples.


    Prices for both mattress types vary significantly on a number of factors. Generally, a king-size bed is more pricey than a queen-size bed. With its bigger dimensions, elaborate materials, and accessories, this is only reasonable. A Purple king-size mattress with a dual-layer comfort foam base starts at $1,649.

    If you want to spend less money, a queen-size bed could be a winning option. Purple's queen-size mattress with two inches of breathable ​GelFlex Grid costs only $1,249 in comparison.

    Pros And Cons Of A Queen Bed

    A standard queen mattress is an excellent option for couples, two adults, or anyone who doesn’t have a huge master bedroom to accommodate a king-size mattress. What's great about a queen-size bed is that it is universally made to fit in most bedrooms. However, for guest rooms that are tailored for twin mattresses, it can feel a bit overcrowded with a full bedroom setup.

    Here is an outline of the advantages and disadvantages of a queen-size bed:


    • A queen-size bed is an ideal mattress for couples, two regular adults, or one adult plus kids and pets.
    • It has sufficient space for a single sleeper plus big pillows.
    • It is appropriate for various sleeper types (e.g. heavyweight back sleepers, average-weight side sleepers, average-weight back sleepers, and combination sleepers).
    • A queen bed leaves adequate space for furniture in a standard-size bedroom.
    • A queen-size bed is one of the more popular options, which equates to lots of accessories (e.g. bed frames, mattress protectors, etc.).
    • It is less expensive than a standard king bed without compromising comfortability.
    • It fits in most bedrooms.


    • A queen size is not appropriate for more than two adult sleepers.
    • It is not wide enough for a couple plus kids or pets.
    • It can be too short for taller individuals.
    • It might be too narrow for couples who toss and turn.

    Pros And Cons Of A King Bed

    Standard king-size beds are a staple in larger master bedrooms. 16 inches wider than its queen counterpart, king mattresses provide a luxury of space for those who find a queen bed too small. It is also a primary choice for couples who have the habit of tossing and turning while maintaining an optimum comfort level. Parents who sleep in the same bed as their children can also benefit from the extra width.

    However, this generous level of comfort and space translates to higher costs, as king-size beds are more expensive than queen. Here is a breakdown of the other disadvantages that you need to know:


    • A standard king-size mattress is a good type of bed for small families and most couples.
    • It is ideal for heavier couples or individuals.
    • It is long enough for tall adult sleepers.
    • A king bed has enough space for tossing and turning without disturbing your partner.
    • It is an excellent choice for various types of sleepers and sleeping positions (e.g. heavyweight back sleepers, average-weight side sleepers, average-weight back sleepers, and combination sleepers).
    • It is a popular bedroom solution with lots of accessories on the market (e.g. bed frames, mattress protectors, etc.).
    • King beds are generally attractive and make for an aesthetically luxurious bedroom solution.


    • A king bed is pricier than a queen mattress.
    • It may not fit in regular-size bedrooms.
    • It takes up more space than a queen bed.
    • It isn't easy to move around or transfer.

    Is a King or Queen Best For Me?

    To determine the right mattress size, take into account your sleeping positions, the number of sleepers, and your current and future room size. Here’s what you need to keep in mind:

    Body Size

    The body size and weight of the sleepers are critical factors in choosing the right mattress size. Couples with plus-size bodies and above-average heights tend to spring for king-sized beds for more legroom and comfort. 

    Queen mattresses may not be able to accommodate bulky or plus-size bodies, resulting in sleep discomfort. But if you and your partner are physically fit with an average weight and height, a queen bed is a winning option. 

    Number Of Sleepers 

    King and queen mattresses are both designed for couples or sleeping partners. However, for couples who want to sleep in the same bed as their children or pets, a king can guarantee adequate space.

    For single sleepers who seek privacy and space, a queen bed would do the trick. With this, you can stretch your limbs as much as you want and sleep in any position you desire.

    Sleeping Position

    You should always consider your and your partner’s sleeping positions before buying a mattress. Many people switch sleeping positions during the night, and some people sleep more sprawled than others. Queen beds may not be ideal for these kinds of sleepers, but a king allows for a wider range of motion without disturbing the other people on the bed.

    Furthermore, people who sleep on their side or back often want more space and choose a king mattress for better-quality sleep. People who sleep on their stomachs, however, do not necessarily need much space, making the queen mattress the best choice.

    Room Size

    Placing a king-size bed in a standard small room can limit your furniture options as well as your ability to move around. A queen-size bed might not be suitable for apartments either, as this kind of space is often designed for full or twin mattresses. 

    If you want to buy a queen bed, your room should be at least 10 x 10 feet, while a king bed should be placed in a room with minimum dimensions of 10 x 12 feet. This leaves generous space for you and other objects.

    Apart from bedroom size, there are other variables to consider before choosing between a king vs. queen bed. You also have to consider the arrangement of your furniture, appliances, wardrobe, and other components before deciding on the ideal mattress size, as you don't want your bed to steal floor space.


    How much is your budget for a new mattress? High-quality king-sized beds normally cost around $1,000 to $2,000. On the other hand, queen-sized beds of the same quality typically cost $800 to $1,800. In addition to this, foundations, bed frames, and bedding will cost more for the bigger king size.

    If you're on a tight budget, a queen bed will likely be an ideal option. And if you’re looking for more affordable options outside king vs. queen, check out Purple's wide selection of high-quality and cost-efficient mattresses!

    Is A King-Size Mattress Better Than A Queen Mattress?

    Both king and queen beds have their fair share of benefits and, certainly, some drawbacks. However, when it comes to which option is better, it really depends on what suits your personal necessities. 

    That being said, the choice is yours. Consider your preferences and the factors we discussed in this guide to make the right decision!

    Still unsure? Consider a queen vs California queen.

    Frequently Asked Questions About King vs Queen Bed

    What is the difference between a king and a California king?

    The difference between a king and a California king is their dimensions. A king mattress measures 76 inches in width by 80 inches in length. On the other hand, a California king mattress has dimensions of 72 inches in width by 84 inches in length. The king-size bed is the standard mattress variation.

    Is a queen or king bed better for couples?

    Both queen and king beds are marketed to couples or partnered sleepers. The queen mattress is a favored option for slimmer and shorter couples, while the king mattress is ideal for plus-sized and taller couples.

    Is a king bed really worth it?

    While king mattress sizes aren’t ideal for everyone, there are a few reasons why a king bed is worth its cost. A king bed gives you and your partner more sprawling space, providing unmatched coziness and quality sleep. Another reason to like it is its practicality and durability during playtime or family time.


    About the authors

    Cecilia Gillen

    Cecilia brings over five years of writing experience primarily centered around lifestyle and health topics. She has a Bachelor’s degree in Media and Journalism from the University of South Dakota. She’s both an advocate for sleep and a night owl at heart.

    Kristen Olson-Turner
    Senior Director of Merchandising, Mattress and Bases

    Kristen Olson-Turner is the Senior Director of mattresses, where she has spent 10+ years understanding customer needs and integrating solutions into Purple products for better sleep and comfort.