What Size Is A King Pillow Sham

If you’re shopping for bedding, you might be wondering what size is a king pillow sham. It’s a common question, as getting the right fit is key for a polished look on your bed. A king sham is designed specifically to cover a king-sized pillow, which is larger than a standard one. This guide will give you all the details you need, from exact measurements to shopping tips.

Using the correct sham size makes your bed look tidy and professional. A sham that’s too small won’t close properly, and one that’s too big will look sloppy. Knowing the standard sizes helps you choose the right one, whether your buying new shams or trying to match existing bedding.

The standard size for a king pillow sham is 20 inches by 36 inches, or sometimes 21 inches by 37 inches. This size is made to fit a king pillow insert, which typically measures 20″ x 36″. The sham is cut slightly larger to allow for the thickness of the pillow filling and to create a plump, full appearance when the pillow is inside.

It’s important to note that “king sham” refers to the cover, while “king pillow” refers to the insert. You always want you’re sham to be the same size or just a tiny bit smaller than the pillow insert. This ensures a tight, crisp look without any sagging fabric.

Standard King Sham Dimensions

Here are the precise measurements you can expect from most retailers:

U.S. Standard King Sham: 20″ wide x 36″ long.
Euro King Sham: 26″ x 26″ (Note: This is a square sham often used for decorative purposes).
Super King/California King Sham: 21″ wide x 37″ long.

Always check the product description before you buy, as some brands may have slight variations. A half-inch difference usually isn’t a problem, but more than that can affect the fit.

How It Compares to Other Sham Sizes

Understanding how a king sham differs from other sizes helps avoid confusion.

Standard Sham: 20″ x 26″. Much shorter in length than a king sham.
Queen Sham: 20″ x 30″. Longer than standard but shorter than king.
Body Pillow Sham: 20″ x 54″ or longer. Designed for long body pillows.

The king sham’s distinctive long, narrow shape is it’s main identifying feature. If you place it next to a standard sham, the difference is immediately obvious.

Why the Exact Size Matters

Using the right size sham isn’t just about aesthetics. A properly fitted sham protects your decorative pillow insert from dust and wear. It also stays in place better, so you’re not constantly adjusting it. If you use a standard sham on a king pillow, the ends will be left exposed and it will look strained.

Choosing the Right Pillow Insert

Your sham is only as good as the insert inside it. For the best look, follow these steps:

Purchase a king-sized pillow insert labeled 20″ x 36″.
Opt for an insert that is “oversized” by 1-2 inches. For example, a 21″ x 37″ insert in a 20″ x 36″ sham creates a very full, luxurious look.
Choose a high-loft down or down-alternative fill for a plump appearance. A low-loft insert will make the sham look deflated.

Don’t be tempted to stuff a larger pillow into a smaller sham. It can seem the seams and make the closure difficult to fasten.

Measuring Your Bed and Existing Pillows

If your unsure about what you have, it’s easy to measure. Grab a fabric measuring tape and follow this simple process.

Step-by-Step Measuring Guide

Remove the pillow from the sham. Lay the empty sham flat on a bed or table.
Measure the width. Measure from one side seam to the opposite side seam. Do this across the middle of the sham.
Measure the length. Measure from the top seam (near the closure) to the bottom seam.
Note the closure type. Check if it has an envelope closure, a zipper, or a button flap.

If your measuring a pillow insert, follow the same steps but measure from edge to edge, gently compressing the pillow to get an accurate measurement. Don’t pull the tape too tight.

What If Your Pillow is Non-Standard?

Some older pillows or custom inserts might not match standard sizes. In this case, you have a few options:

Order Custom Shams: Many online retailers offer made-to-order shams for an extra cost.
Use a Larger Sham: You can sometimes place a slightly smaller pillow in a slightly larger sham and adjust the fullness with the closure flap.
Replace the Insert: It’s often easier and cheaper to buy a new standard king insert that will fit widely available shams.

Closure Types and Styles

King pillow shams come with different types of closures on the back. The style affects the look and how easy it is to insert the pillow.

Common Sham Closure Types

Envelope Closure: This has a overlapping fabric flap. It’s simple, hides the pillow well, and is very common.
Zipper Closure: A zipper runs along one or two sides. It provides a very clean look and fully encases the pillow.
Button/Button Flap Closure: Buttons or ties secure a fabric flap. This is a more traditional, decorative style.

For most people, the envelope closure is the most user-friendly. It’s easy to get the pillow in and out for washing, and it stays neat.

Decorative Front Styles

The front of the sham is where you can express your style. Popular options include:

Plain or Matelassé: A quilted or textured pattern without extra trim.
Flanged: Features a decorative border of fabric (the flange) around all four edges. The width of the flange can vary.
Oxford: Similar to a flange, but the border is usually wider and more pronounced.
Piped or Corded: Has a thin, raised trim sewn into the seams for definition.

Choose a style that complements your duvet cover or comforter. A flanged sham pairs well with a simple duvet, while a plain sham can balance a heavily patterned bedspread.

Shopping Tips for King Pillow Shams

Keep these pointers in mind when your ready to make a purchase to ensure you get the best quality and fit.

Fabric and Care Instructions

Shams are typically sold as part of a bedding set or separately. The fabric should match or coordinate with your other bedding.

Cotton and Cotton Blends: Durable, breathable, and easy to care for. Look for terms like “percale” or “sateen” for weave style.
Linen: Offers a relaxed, casual look but wrinkles easily.
Silk or Synthetic Satins: Provides a luxurious, shiny appearance but may require delicate care.

Always check the care label. Most shams can be machine washed, but some materials like silk or delicate embroidery need dry cleaning.

Buying as a Set vs. Separately

Bed-in-a-bag sets often include standard shams, but king shams are usually sold separately. This is actually beneficial because it allows you to:

Mix and match colors and patterns.
Choose a sham style that differs from you’re sheet set.
Replace shams more frequently than heavier comforters.

When buying a sham alone, make sure you have the fabric swatch or a good photo of your existing bedding to match the color accurately. Lighting in stores and on screens can alter how a color looks.

Checking for Quality

Examine the seams and stitching. Double-stitched seams are more durable than single stitching. The closure should lie flat and not gape open. For decorative shams, ensure any trims or piping are securely attached with no loose threads.

FAQs About King Pillow Shams

What is the difference between a king pillow sham and a king pillowcase?

A sham is primarily decorative, with a closure on the back and often decorative trim on the front. A pillowcase is simpler, with an open end, and is used for sleeping pillows. Shams are meant to be removed before sleep.

Can I use a standard sham on a king pillow?

No, a standard sham is too short. It will not cover the ends of a king pillow, leaving them exposed. This looks unfinished and doesn’t protect the pillow.

How many king shams do I put on a bed?

Typically, two king shams are placed in front of the sleeping pillows on a king-sized bed. Some layered looks use three—two king shams and a smaller decorative or euro sham in the front.

Do king shams come in pairs?

They are often sold as a single unit, but many retailers offer the option to buy them in pairs or as part of a collection. Always check the product title and description to see if the price is for one or two.

What size sham for a California King bed?

A California King bed uses a California King sham, which is typically 21″ x 37″. While a standard king sham (20″ x 36″) might fit, it will be slightly short on a true Cal King pillow insert.

Styling Your King Shams on the Bed

Arranging your shams well completes the bedroom look. Here’s a simple, effective method.

Start with sleeping pillows. Stand your two sleeping pillows (in plain cases) upright against the headboard or wall.
Add the king shams. Place one king sham in front of each sleeping pillow. The decorative front should face out.
Fluff and adjust. Reach inside the sham and pull the corners of the pillow insert firmly into the corners of the sham. This creates sharp, defined edges.
Arrange the closure. Make sure the envelope flap or closure is lying flat and is centered neatly.
Add accent pillows. If you’re using them, place smaller decorative pillows or a euro sham in front of the king shams.

The goal is to create layers that look inviting and organized. Don’t be afraid to experiment with different arrangements until you find one you like.

Mixing and Matching Patterns

If your using patterned shams, keep these ideas in mind:

Pair a patterned sham with a solid color duvet for balance.
Mix patterns of different scales, like a large floral with a small stripe.
Use a consistent color palette to tie different patterns together.

Your bed is the focal point of the room, so have fun with the design. The shams are an easy way to change the rooms look without a full redecorate.

Final Fitting Check

Once everything is styled, do a final check. Sit on the edge of the bed and look at the pillows. Do they look full? Are the seams straight? A minute of adjustment can make a huge difference in the overall presentation. Now you know exactly what size is a king pillow sham and how to use it to make your bed look it’s absolute best.