Three Purple pillows stacked on top of each other on a bed from largest to smallest
Buying Guides

Pillow Sizes: What Size Pillow Do I Need? [Guide + Chart]

    Last Updated
    November 14, 2024
    9
    min read

    Key takeaways:

    • Standard and king pillows are the most common pillow sizes available.
    • Standard size pillows typically measure 20-by-26 inches or 51-by-6 centimeters, while king size pillows measure 20-by-36 inches or 51-by-91 centimeters.
    • Pillow sizes vary widely, from versatile queen size pillows designed specifically for sleeping to specialty throw pillows for decoration.
    • Factors like mattress size, pillow use, sleeping position, pillow materials, and more all play into determining the best pillow size for you.

    Building the perfect sleep setup requires many rounds of trial and error — from trying out pillow sizes and bed sheet sizes to mattress firmness levels. While there is a wide range of different size pillows, finding the best pillow size for your needs primarily depends on your mattress size and your personal preferences.

    Whether you want to know how a standard vs. queen pillow compares or you’re not sure how to pick the best pillow for your needs, this comprehensive guide outlines everything you need to know about pillows in general and Purple’s specific pillow dimensions.

    Comparison of five standard pillow sizes with dimensions.

    Pillow Size Chart and Standard Dimensions

    Most pillow sizes for beds are only different in length, like standard vs. queen pillows, though specialty and decorative throw pillows may showcase more variety. Average dimensions of common pillow sizes include:

    Pillow Size

    Dimensions (inches)

    Dimensions (centimeters)

    Standard20 x 2651 x 66
    Super Standard20 x 2851 x 71
    Queen20 x 3051 x 76
    King20 x 3651 x 91
    Body20 x 5451 x 137

    When choosing a pillow, consider pillow height (or loft) — typically ranging from 4 to 7 inches tall —in addition to width and length to best accommodate your comfort needs.

    Standard Pillow Size

    Standard pillow dimensions: 20-by-26 inches

    The standard-size pillow is the most common and versatile of all pillow sizes. Because of its relatively small dimensions, it pairs perfectly with all mattress sizes, from twin to California king.

    At a modest 20-by-26 inches, the standard pillow size is fairly versatile for side, back, and stomach sleepers. Because of its limited length, a standard pillow may not be the best choice for restless sleepers; longer pillows offer more room to move around.

    Advantages

    Considerations

    Fit comfortably with various mattress sizesMay not provide enough room for people who move around often
    Complements most sleeping positionsMay be too small on king or larger beds
    Versatile for combination sleepers 

    Super Standard Pillow Size

    Super standard pillow dimensions: 20-by-28 inches

    Though not as common as other pillow sizes, super standard pillows are two inches longer than a standard pillow, measuring 20-by-28 inches. They offer a bit more room without taking up as much space as a queen size pillow. Two side-by-side super standard pillows will be too long for a twin or full mattress but will work well on a queen or king mattress.

    Advantages

    Considerations

    May be better than a standard pillow for combination sleepers 

    Less common than standard, queen, and king pillows

    Fill out a queen and king bed better than smaller pillows

    Only two inches longer than a standard pillow

    Queen Pillow Size

    Queen pillow dimensions: 20-by-30 inches

    At 20-by-30 inches, a queen pillow size is the next size up from a standard pillow. This slightly larger pillow offers more sleeping real estate for restless individuals who toss and turn at night while making longer beds appear fuller. 

    Queen size bed pillows work well with most beds, from smaller twins to king mattresses. They also fit in most standard size pillowcases, so you won't need a new set of sheets just for your pillow. 

    Advantages

    Considerations

    Extra length provides more room for shifting positions

    May be too lofty or firm when used with a standard pillowcase

    Can fit most standard pillowcases, eliminating the need for new sheets

    Less common than standard and king pillow sizes

    Extra length provides more room for rolling around

     

    King Pillow Size

    King pillow dimensions: 20-by-36 inches

    At 20-by-36 inches, king size pillows are significantly longer than most other options, making them the number-one pick for active sleepers.

    Because of their size, king size pillows are incredibly versatile day and night. Many people use their king size pillow to sit up in bed to relax, watch TV, or read. This size mimics the typical cushion of a couch while offering the support of a proper pillow. 

    Comparing king vs. queen pillows, king size options are longer by six inches, filling out the width of a king bed better than a queen. King pillows are also more common, so you may have more options to choose from. If you’re looking for maximum comfort, a king size pillow may be the best option, but queen size pillows may be more versatile.

    Larger beds like an Alaskan king mattress typically use king size pillows, though you may be able to custom-order larger pillows. Before you opt for king size pillows, make sure they’ll suit your needs and space by weighing the pros and cons.

    Advantages

    Considerations

    Wide enough to accommodate very active sleepers

    May be too large for smaller mattresses

    Great for sitting up in bed

    Leave less space for sleepers

    Fill up space better on beds larger than a queen

     

    Body Pillow Size

    Body pillow dimensions: 20-by-54 inches

    While generally considered a non-standard pillow size, body pillows have become increasingly popular as people aim to get more comfortable in bed. At a staggering 20-by-54 inches, these pillows are perfect for hugging, holding between your legs, or acting as a barrier between you and the edge of your bed.

    Body pillows are more malleable than standard cushions, curving and twisting to suit your specific needs. Pregnant individuals can also use them as a wedge to keep themselves from rolling over at night.

    Advantages

    Considerations

    Perfect for hugging or cuddling

    May make narrow beds feel crowded

    Prevents unwanted rolling or adjusting

     

    Can make sleep more comfortable for pregnant individuals

     

    Specialty Pillow Sizes and Dimensions

    Aside from more common pillow sizes, you can also find specialty pillows for different purposes, from tailored comfort to decoration.

    Illustration of four specialty pillows on a purple couch with their dimensions

    Throw Pillow Size

    Throw pillow dimensions: 18 to 28 inches by 18 to 28 inches

    Because throw pillows are intended for interior design and not necessarily function, they can come in a variety of non-standard sizes and shapes. 

    The most common square throw pillow dimensions are 18-by-18 inches, but you can find throw pillows in various sizes. Some of the most popular square throw pillow options include:

    • 20-by-20 inches
    • 22-by-22 inches
    • 24-by-24 inches
    • 28-by-28 inches

    Rectangular, lumbar, or back pillows are long, firm pillows designed to support your back or add dimension to your bedspread. Lumbar pillow sizes typically measure 12-by-20 inches.

    All types of throw pillows are available in three common size ranges.

     

    Small

    Medium

    Large

    Rectangular (lumbar)

    12-by-18 inches

    12-by-24 inches

    14-by-20 inches

    Cylindrical (bolster)

    6-by-14 inches

    6-by-18 inches

    8-by-20 inches

    Round

    14-inch diameter

    16-inch diameter

    18-inch diameter

    Euro Pillow Size

    Euro pillow dimensions: 26-by-26 inches

    Euro pillows are primarily used decoratively on a bed or sofa, though they can also provide added comfort for lounging. These square-shaped pillows typically measure 26-by-26 inches

    Travel Pillow Sizes

    Travel pillow dimensions: 12-by-16 inches (may vary)

    Usually measuring a modest 12-by-16 inches, travel pillows are designed to fit into luggage for use on planes, trains, and long car rides. They come in different shapes, ranging from a C-shaped neck pillow to more traditional rectangular cushions.

    This type of pillow aims to reduce neck pain and strain when sleeping on the go, but it can also be the perfect size for those who want to sleep with a pillow under or between their knees.

    Purple Pillows Sizes and Dimensions

    Purple has a well-designed range of pillow sizes for every type of sleeper, with different filling and size options for cloud-like comfort and exceptional support no matter what size you choose.

    Check out the Purple pillow comparison below to see all standard and king size options available.

     

    Standard Dimensions

    King Dimensions

    Features

    Purple Harmony™ Pillow

    17-by-26 inches

    17-by-34 inches

    Bouncy and supportive

    Purple Freeform™ Pillow

    18.5-by-26 inches

    18.5-by-36 inches

    Adjustable loft and firmness

    Purple Cloud™ Pillow

    17-by-24 inches

    17-by-34 inches

    Breathable down alternative

    TwinCloud™ Pillow

    17-by-24 inches

    17-by-34 inches

    Extra-fluffy down alternative

    Purple Pillow®

    16-by-24 inches

    Firm, no-fluff GelFlex® Grid

    Purple DreamLayer™ Pillow

    16-by-24 inches

    Cooling, adjustable layers

    Purple also offers specialty size pillows to accommodate your needs:

    • Kids’ Purple Pillow®Measuring 13-by-18 inches, this smaller version of the Purple Pillow® offers adaptive support for younger sleepers.
    • Purple Harmony™ Anywhere Pillow: At 13-by-16 inches, this travel pillow features our GelFlex® Grid and Talalay Latex in a compact size.

    From the temperature-balancing GelFlex® Grid in our best-selling Purple Harmony™ Pillow to the ultra-fine fibers in our Purple Cloud™ Pillow, we have something for everyone.

    How To Choose the Right Pillow Size

    Choosing the right pillow for you depends on several factors. Here’s what you need to consider before choosing what size pillow you should get.

    Comparison of the different Purple pillow sizes available.

    Mattress Size

    The size of your mattress plays a significant role in your ideal pillow size. Certain pillow sizes may be too long to fit comfortably on smaller mattresses, while others may look out of place on larger mattresses. Consider mattress width and the following recommendations for how many pillows of each size may work best for your bed size.

    Mattress Size

    Mattress Width

    Recommended Pillow Sizes

    Twin and twin XL

    38 inches

    One standard, super standard, or queen

    Full

    54 inches

    Two standard pillows or one king or queen

    Queen

    60 inches

    Two standard, super standard, or queen pillows or one king

    California king and king

    72 to 76 inches

    Two same-size pillows or three standard size pillows

    Pillow Use

    Consider how you intend to use your pillow to determine the best pillow size. If you think a new pillow size might help you get more deep sleep, you’ll likely want to opt for a pillow that offers enough space for you without crowding your bed.

    A body pillow may be a good choice if you’re looking for sleep support during pregnancy, but a smaller pillow may be better to put between your knees while you sleep.

    Occupancy

    If you share a bed with your partner, make sure your mattress size can comfortably fit two pillows. If you sleep alone but still want to use two pillows or one standard pillow and one body pillow, make sure your mattress can accommodate them.

    Sleep Position

    Different pillows are better suited for different sleeping positions, with pillow height being the primary consideration. For example, the best pillows for side sleepers often have a higher loft than those for back and stomach sleepers.

    Think about how you normally sleep to help determine the best pillow size for a supportive, comfortable night’s sleep. Choose a pillow firmness that keeps your neck aligned and feels comfortable for your sleep position.

    Pillow Materials

    A pillow’s inner materials have a major impact on comfort while sleeping. Types of pillow stuffing include: 

    • GelFlex® Grid: Purple’s GelFlex® Grid is a proprietary hyper-elastic polymer designed to provide soft support and breathability. From the smallest Purple Harmony™ Anywhere Pillow to the biggest Purple Freeform™ Pillow, we have GelFlex® Grid options for every sleeper.
    • Foam: Pillows made from foam materials like memory foam or poly foam contour to your head and neck for exceptional support. Purple’s DreamLayer™ Pillow combines the GelFlex® Grid with MicroAir™ Foam for a soothing, contoured feel.
    • Latex: Latex pillows are known for their excellent breathability and bouncy resilience. The Purple Harmony™ Pillow uses high-quality Talalay latex for long-lasting comfort.
    • Down and down alternativesDown pillows are made with real quill-less feathers, where down alternative pillows have synthetic polyester microfibers. The Purple Cloud™ Pillow and TwinCloud™ Pillow both feature a fluffy down alternative filling in 17-by-24 and 17-by-34 size options.
    • Adjustable: Adjustable pillows allow you to shape the pillow to your preferences. The Purple Freeform™ Pillow contains our MicroFlex™ Moon Foam wrapped with GelFlex® Grid in 18.5-by-26 and 18.5-by-36 options.

    Cost

    The average cost of a pillow depends on factors like materials used, quality of materials, construction, and pillow size. Materials like down and latex tend to be more expensive, while polyester and cotton cost less. Larger pillows, like king size pillows, tend to cost more than smaller options.

    The ultra-fine fibers in our affordable Purple Cloud™ Pillow offer the luxuriously soft, plush feel of a down alternative while supporting the head and neck.

    How To Measure a Pillow

    To accurately measure your pillow, all you need to measure your pillow is a hard tool like a ruler or meter stick for accurate results. Using something soft like a measuring tape may seem more intuitive, but this will usually result in warped measurements that could make it difficult to choose the right bedding and pillowcase sizes. It may also be helpful to have someone hold the two corners of the edge and pull it tight while you measure. 

    Follow these simple steps to measure your pillow:

    1. Remove the pillow from its pillowcase, if applicable. 
    2. Lay the pillow on a flat surface.
    3. Measure the short end of the pillow first, making sure to measure along the edge from corner to corner, not across the top or center of the pillow. This is the pillow’s width.
    4. Next, measure the longer side of the pillow, again ensuring that you measure along the edge. This is the pillow’s length

    Pillow measurements are typically written as width by length. For example, if the measurement for the shorter side of the pillow is 16 inches, and the measurement for the longer side is 24 inches, your pillow dimensions are 16-by-24 inches.

    Find Your Perfect Pillow With Purple

    Pillow sizes range widely from small travel-size pillows and standard bed pillows to square decorative options and larger body pillows. No matter what type of pillow you prefer, there’s a Purple pillow for you. Most of our pillows are available in standard and king sizes to meet your needs and suit your space.

    Try the innovative Purple Harmony™ Pillow to experience unparalleled comfort with the cooling, responsive feel of the GelFlex® Grid for your best night’s sleep yet.

    The Greatest Pillow Ever InventedTM

    Unmatched cooling comfort with a luxurious, weightless feel and responsive support.

     

     

    FAQ

    Still have questions about pillow sizes? We’ve answered some commonly asked questions below.

    A standard pillow typically measures 20 inches wide and 26 inches long, or 51 centimeters wide and 66 centimeters long, though exact measurements can vary by brand.

    There are many different pillow sizes available, including:

    • Standard: 20-by-26 inches
    • Super standard: 20-by-28 inches
    • Queen: 20-by-30 inches
    • King: 20-by-36 inches
    • Body: 20-by-54 inches

    Bed pillows typically measure 20 inches wide, varying in length from 26 inches for a standard pillow to 54 inches for body pillows.

    Specialty pillows offer even more variation, like lumbar pillows measuring 12-by-20 inches and small travel pillows measuring just 12-by-16 inches. Throw pillows and Euro pillows are broader categories of (often square-shaped) decorative pillows ranging from 18-by-18 inches to 28-by-28 inches or larger.

    Queen size pillows are slightly smaller than king size pillows, measuring 20-by-30 inches where king pillows are 6 inches longer at 20-by-36 inches.

    There is no specific twin pillow size, though a standard 20-by-26 pillow fits nicely on a twin mattress.

    Perfect for any size bed, Purple’s TwinCloud™ Pillow is like having two pillows in one, with its silky down alternative filling separated into our patented two-chamber cover. Choose between softer and firmer options with a quick zip-and-flip.

    No matter what bed size you choose, having the right size pillow can dramatically impact your sleep quality and the overall aesthetic of your bedroom. Pillowcase size can also impact your comfort and overall sleep experience.

    If you use a pillowcase that’s too small for your pillow, you have to stuff the pillow inside, stretching the pillowcase and compromising the feel. Pillowcases that are too big for your pillow can cause excess fabric to bunch and tangle while you sleep.

    Two queen size pillows pair best with a queen size bed, but you can also use two standard or super standard pillows. If you sleep alone and want a larger pillow, a single king size pillow may be a comfortable option.

    About the authors

    Sydney Fuhrman

    Sydney brings more than five years of experience writing about a range of topics including health, lifestyle, and technology. They have a B.A. in Creative Writing and Literature from Lebanon Valley College. They’re a big fan of sharing dreams and discussing symbolism for fun. Sydney is always searching for tips to improve their sleep quality and hopes to help others get the best sleep possible with their writing. 

    Judith Palmer

    Judith Palmer specializes in product management, leading efforts to understand customer needs and create Purple products across pillow, bedding and cushion categories. Judith has spent over 3 years understanding the pillow and bedding category to provide people with products for better sleep.