When you’re shopping for bedding, a common question is: what size is a king pillow? This is a crucial detail for ensuring your pillows fit perfectly inside your king-size pillowcases and look proportional on your bed. Getting the right size isn’t just about aesthetics; it also affects your comfort and support throughout the night. Let’s clear up any confusion and make sure you choose the correct pillow for your sleep setup.
King pillows are designed specifically for king-size beds, which are the widest standard bed size available. Using standard pillows on a king bed can leave awkward gaps and look underwhelming. The right king pillow will fill out the space, providing ample coverage and a luxurious, finished appearance to your bedroom.
What Size Is A King Pillow
The standard dimensions for a king pillow are 20 inches by 36 inches. Sometimes you might see them listed as 20″ x 36″. This elongated shape is what sets them apart from other pillow sizes. It’s the perfect width to pair with a king-size bed, which is typically 76 inches wide. Two king pillows side-by-side will span most of the bed’s width beautifully.
It’s important to note that these are the dimensions for the pillow insert itself—the fluffy part you sleep on. The pillowcase size is different. A standard king pillowcase is usually cut larger to accommodate the insert, often measuring around 20.5 inches by 36.5 inches or even 21 inches by 37 inches. This extra half-inch or so prevents the case from being too tight and allows the pillow to fluff up properly inside.
Comparing King Pillows to Other Standard Sizes
To really understand king pillow dimensions, it helps to see them next to other common sizes.
* Standard Pillow: Measures 20″ x 26″. This is the most common size for twin, full, and queen beds. It’s square-ish in shape.
* Queen Pillow: Measures 20″ x 30″. Slightly longer than a standard, designed for queen beds.
* King Pillow: Measures 20″ x 36″. Notice the width (20″) is the same as standard and queen, but the length is significantly longer.
* Euro Pillow: Often measures 26″ x 26″. This is a large square decorative pillow commonly used for sitting up in bed.
* Body Pillow: Typically measures 20″ x 54″ or longer. These are designed for full-body support.
As you can see, the king pillow is the longest of the main sleeping pillow sizes. Its unique 36-inch length is it’s key feature.
Why Pillow Size Matters for Your Bed
Choosing the correct pillow size isn’t just a minor detail; it has real impact on your bedroom’s function and look.
For Proper Bed Aesthetics:
Two king pillows placed side-by-side on a king bed create a balanced, layered look. They provide a substantial backdrop for your standard or queen-sized sleeping pillows and any decorative shams or accents you add. Using smaller pillows can make a large bed look sparse and unfinished.
For Comfort and Practicality:
The length of a king pillow offers more surface area to rest on, which is great for people who move around alot in their sleep. It also means you’re less likely to have your head roll off the pillow during the night. For couples, each person often gets there own king pillow, which helps prevent the nighttime tug-of-war that can happen with shared covers.
For Ease of Making the Bed:
King pillows fit neatly into king-size pillowcases and shams. Trying to stuff a king pillow into a queen case is a struggle, and it will look strained and overstuffed. Conversely, a standard pillow in a king sham will slide around and look deflated.
How to Choose the Right King Pillow for You
Now that you know the dimensions, here’s how to select the perfect king pillow based on your sleep needs.
1. Consider Your Sleeping Position:
This is the most important factor for comfort.
* Side Sleepers: Need a firmer, higher-loft pillow to fill the space between their head and shoulder. Look for king pillows with good support, like memory foam or high-loft down alternatives.
* Back Sleepers: Do best with a medium-loft pillow that supports the natural curve of the neck. A down blend or shredded memory foam can be a good choice.
* Stomach Sleepers: Require a very soft, low-loft pillow to avoid craning the neck upwards. A soft down or thin fiberfill pillow is often best.
2. Decide on Fill Material:
The inside of the pillow determines its feel and support.
* Memory Foam: Contours to your head and neck, offering excellent pressure relief. Can be solid or shredded for adjustability.
* Down/Down Alternative: Provides a soft, luxurious, and moldable feel. Down alternative is a great hypoallergenic option.
* Latex: Supportive, resilient, and naturally cooling. It has a bouncier feel than memory foam.
* Polyester Fiberfill: A common and affordable option. Loft and firmness can vary widely.
3. Check for Certifications:
If you have allergies or are concerned about materials, look for certifications like CertiPUR-US for foam (ensuring low emissions) or OEKO-TEX for fabrics (verifying they are free from harmful substances).
4. Read Reviews and Check Return Policies:
Pillow feel is very personal. Always check the return or sleep trial policy. Many reputable companies offer at least 30 nights to test the pillow in your own home.
Caring for Your King Pillows
To extend the life of your investment, proper care is essential. Always follow the specific care label instructions on your pillows.
Washing and Drying:
1. Check the tag for washing instructions. Most synthetic and down alternative pillows are machine washable.
2. Use a gentle cycle with warm or cool water and a mild detergent.
3. Run an extra rinse cycle to ensure all soap is removed, which can damage fills over time.
4. Tumble dry on low heat. Adding a couple of clean tennis balls or dryer balls helps break up clumps and restore fluffiness, especially for down.
Protection and Maintenance:
* Use a pillow protector underneath your pillowcase. This barrier shields the pillow from sweat, oils, and dust mites, and is much easier to wash frequently.
* Fluff your pillows daily when making the bed. This helps maintain their loft and shape.
* Air them out occasionally by leaving them uncovered near an open window (out of direct sunlight).
Common Mistakes to Avoid
A few simple missteps can lead to discomfort or a mismatched look.
* Using Standard Pillowcases: This is the most frequent error. A king pillow forced into a standard case will be cramped and the seams may strain.
* Ignoring Your Sleep Position: Buying a pillow based on price or brand alone, without considering how you sleep, often leads to neck pain.
* Overloading with Decorative Pillows: While styling is fun, remember you have to move them every night. Find a balance between style and practicality.
* Keeping Pillows Too Long: Pillows lose support and accumulate allergens. A good rule of thumb is to replace them every 1 to 2 years, depending on quality.
Styling Your Bed with King Pillows
King pillows are the foundation of a well-dressed bed. Here’s a simple, elegant layering strategy.
1. Start with your fitted and flat sheets.
2. Place your two king sleeping pillows (in their cases) against the headboard or wall. These are for actual sleeping.
3. Add two king pillow shams over the sleeping pillows. Shams are decorative and often match your duvet cover or quilt.
4. In front of the shams, you can layer two standard or queen sleeping pillows (the ones you actually use).
5. Finally, add a few smaller decorative pillows or a lumbar pillow in front for a finished look. A bench or stool at the end of the bed can also add a nice touch.
This creates depth, texture, and a hotel-like feel. Remember, you can always adjust this based on your personal taste—some prefer a minimalist approach with just the king shams.
FAQ Section
Q: What are the exact dimensions of a king pillow?
A: A standard king pillow measures 20 inches wide by 36 inches long.
Q: Can I use standard pillows on a king-size bed?
A: You can, but it won’t look proportionate. Two standard pillows will leave a lot of empty space on a 76-inch wide king bed. For the best aesthetic, king pillows are recommended.
Q: Is a king pillow the same as a queen pillow?
A: No. A queen pillow is shorter, typically 20″ x 30″. A king pillow is longer at 20″ x 36″. Using a queen pillow in a king sham will leave empty space at the ends.
Q: What size pillowcase do I need for a king pillow?
A: You need a king-size pillowcase. These are usually cut slightly larger than the pillow insert, around 20.5″ x 36.5″ or 21″ x 37″, to ensure a good fit.
Q: How many king pillows should I put on a king bed?
A: For sleeping, two is standard—one for each person. For decoration, two king shams are common, often layered with smaller standard or euro pillows in front.
Q: Are body pillows and king pillows the same size?
A: No. A king pillow is 20″ x 36″. A body pillow is much longer, usually 20″ x 54″ or more, designed to hug or support the entire body.
Choosing the right bedding components makes all the difference in your sleep quality and your bedroom’s ambiance. Now that you know the answer to “what size is a king pillow,” you can shop with confidence. Remember the key dimensions—20 by 36 inches—and prioritize your personal sleep needs when selecting the fill and firmness. With the correct king pillows properly dressed on your bed, you’ll create a comfortable, supportive, and stylish retreat that’s perfect for a restful night.