When it comes to pillowcase sizes, the standard pillowcase size is typically 20 inches by 26 inches. This is commonly used to fit standard-size pillows, which are the most frequent and versatile choice for both single and double beds. Despite this, it’s important to note that pillowcase sizes can vary, and other options like Queen, King, and European sizes are also widely used depending on the pillow size and type of bedding used.
Understanding Pillowcase Sizes
When shopping for pillowcases, you will come across several standard sizes that are designed to match the pillow you choose. The dimensions mentioned are for the United States and Canada, as sizes in other countries may vary.
Common Pillowcase Sizes
- Standard: As mentioned, standard pillowcases are typically around 20 inches by 26 inches. They are designed to fit pillows of the same name, which are widely used on twin and double beds.
- Queen: Queen pillowcases are slightly longer than standard ones, measuring 20 inches by 30 inches. These are designed for queen pillows, which fit nicely on queen-sized beds.
- King: King pillowcases measure 20 inches by 36 inches and are meant to fit king-size pillows. These are suitable for larger beds such as king and California king sizes.
- European: Unlike the rectangular shapes of standard, queen, and king pillowcases, European pillowcases are square, commonly measuring 26 inches by 26 inches. They’re designed to fit Euro pillows that are often used as decorative elements on a bed.
Specialty Pillowcase Sizes
Apart from the common sizes, there are also specialty pillowcases designed for body pillows, travel pillows, and other unique pillow shapes. These may include the following:
- Body Pillow Pillowcases: These typically measure 20 inches by 54 inches and fit the elongated body pillows often used for side sleeping or pregnancy support.
- Travel Pillow Pillowcases: Travel pillow sizes vary widely, but a common size is around 12 inches by 16 inches. These are made for compact travel pillows that are easy to carry.
Selecting the Right Pillowcase Size
The key to selecting the right pillowcase size is to first determine the size of your pillow. Here are steps to ensure you pick the correct pillowcase:
Our Top 5 Pillow Picks
Updated September 2026MFWW Cervical Contour Memory Foam Pillow
Best for neck pain. A dual-height ergonomic contour cradles your head and supports the neck, for back and side sleepers.
- Contour memory foam
- Dual-height design
- Cool breathable cover
Cooling Shredded Memory Foam Pillows, Standard, 2-Pack
Best value pair. Shredded foam you can adjust to your loft, with a cool-gel feel and no solid-block heat. Two pillows in one box.
- Adjustable shredded foam
- Cool gel
- Hypoallergenic
- Standard 2-pack
Cooling Shredded Memory Foam Pillows, Queen, Set of 4
Best for the whole household. The same adjustable cooling foam in queen size, four to a set, so every bed in the house gets an upgrade.
- Adjustable shredded foam
- Cool gel
- Hypoallergenic
- Queen set of 4
Utopia Bedding Hotel Pillows, Queen, Set of 4
Best hotel-style set. Plush, cooling pillows made to suit side, back and stomach sleepers alike. A safe pick for guest rooms.
- Queen set of 4
- Cooling
- All sleep positions
- Hotel style
Zalmureta Goose Feather & Down Pillows, Queen, Set of 2
Best luxury pick. A three-chamber goose feather and down fill wrapped in a 100% cotton shell, for that five-star-hotel feel at home.
- Goose feather & down
- 3-chamber design
- 100% cotton shell
- Queen 2-pack
1. Measure Your Pillow
Use a tape measure to determine the width and length of your pillow. It’s best to measure from one seam to the other for accuracy.
2. Account for Fabric Shrinkage
If you are purchasing cotton or another natural fabric, keep in mind that the material may shrink after washing. It may be advantageous to buy a slightly larger pillowcase or to look for pre-shrunk fabrics.
3. Consider Pillowcase Closure Types
Pillowcases may come with different closure types, such as an envelope closure, which might add a few inches to the overall dimensions, or zipper closures, which usually don’t affect the size.
4. Make Your Bedding a Set
For aesthetic and practical reasons, consider purchasing a set of bedding that includes pillowcases. This ensures the pillowcases match the rest of your bedding and fit the pillows that complement the size of your bed.
5. Read Product Descriptions Carefully
When shopping online or in stores, read the product descriptions and sizing details carefully. Manufacturers should list the dimensions of the pillowcases, so confirm these before making a purchase.
The Importance of the Right Pillowcase Fit
A correctly fitted pillowcase is important for several reasons:
Comfort and Aesthetics
A pillowcase that fits well will look neater and more appealing on your bed. Additionally, when your pillow is properly encased, it provides better support for your neck and head.
Protection for Your Pillow
The primary function of a pillowcase is to protect the pillow from dirt, oil, and sweat. A well-fitting pillowcase will cover your pillow completely and prevent the accumulation of allergens and irritants.
Sleep Quality
Using the right size pillowcase can influence your sleep quality. A case that’s too small might cause the pillow to feel overly firm since the stuffing is compressed, while a too-large pillowcase may lead to a sloppy, uncomfortable pillow as the filling shifts around.
Longevity
Pillows can last longer when encased in a properly fitting pillowcase because it reduces the direct exposure to wear and tear, helping to maintain the pillow’s shape and integrity.
Custom and Decorative Pillowcase Options
Besides standard sizes, custom pillowcases can be a unique addition to your bedroom decor. Tailored to fit specific pillows or to match a bedroom’s decor, custom pillowcases can be ordered to exact dimensions. Decorative pillowcases might also diverge from standard pillowcase sizes, with varying dimensions geared towards aesthetics rather than standard pillow fit.
Caring for Your Pillowcases
Proper care can extend the life of your pillowcases, regardless of size. Always follow the care instructions provided by the manufacturer. Most cotton pillowcases can be machine washed in warm water with like colors and tumbled dry on a low setting. Delicate materials or pillowcases with embellishments may require hand washing or specialized care.
Finishing Thoughts
Finding the right pillowcase size is essential for both comfort and the overall look of your bedroom. Whether you opt for a standard, queen, king, or European size, ensure that your pillowcase fits properly and complements your bedding. Remember that specialty sizes exist for unique pillows and that custom options are available for a personalized touch. With the right pillowcase, you’ll not only protect your pillow but also enhance your sleep experience.
