Standard throw pillow size

Standard Throw Pillow Size

Many people lack knowledge of the standard throw pillow size due to variations in size and shape. The right throw pillow can be a creative way to furnish a room. It adds a fresh touch and offers support when used in a chair, sofa, or bed. Living in the same room’s design isn’t preferable for everyone. Lovers of new room beauty change their furniture often because they are rich. But it is usually too costly and unexpected for most families. If you just buy the right-sized throw pillows, you don’t need new furniture to redesign your room. For instance, I change my bed and furniture every week, using throw pillows of different sizes to refresh my mind.

Why Standard Throw Pillow Sizes Matter for Home Decor?

Controlling Costs

Standard-sized inserts and covers are usually cheaper than others because of their comparatively smaller dimensions.

Increase the Room’s Beauty

To enhance the beauty of the bed, sofa, loveseats, and chair, incorporating various eye-catching colors and decorative pillows can significantly improve the room’s aesthetic appeal.

Improved Comfort

Those pillows help prevent back and neck pain for long-time laptop or computer users, TV watchers, or readers.

Popular Standard Throw Pillow Size Options

Square Throw Pillow Dimensions

14 × 14 Inches

Use it in kids’ rooms, on window seats, or grouped (three or four) on a sofa. Besides, kids enjoy playing with this tiny pillow.

16 × 16 Inches Right Pillow Sizes for Small Options

16″ × 16″ square pillows are flexible and suitable for multiple uses, including small sofas, beds, cars, reading, and even a tidy single chair.

18 × 18 Inches is the Standard Throw Pillow Size

If you had to choose a single size that works almost anywhere, 18″ × 18″ is it. It is the best size for a conventional sofa. These throw pillow dimensions are also ideal for designing your bed according to your personal style. It improves the car’s appearance, is comfortable for reading, and can be placed in chairs.

20 × 20 Inches for a Deep Sofa and Bed

It can fit large beds or deep sofas (24″-26″) in case you desire an enhanced presence.

22 × 22 Inches Right Pillow for Big Furniture

These pillows are suitable for decorating various big furniture, including living rooms, offices, sofas, beds, and couches. These pillows support the back and head.

24 × 24 Inches Ideal for Tall Person

Those throw pillows support tall individuals’ backs. Those bulky pillows are suitable for use on the bed, couch, and as additional throw pillows.

26 × 26 Inch Size (Euro Pillow)

Euro pillows are primarily for bedding-two on a queen, three on a king—paired with a long lumbar for hotel use.

Rectangular Throw Pillow Dimensions

(lumbar pillows) 

Rectangular Lumbar Pillow Sizes

Supporting your back and styling your furniture are two of the benefits of using the lumbar pillow.

Rectangular Lumbar Pillow Sizes

 

Perfect for

12″ × 18″ Small chairs, travel use, compact seating
12″ × 20″ Sofas, chairs, center layering
14″ × 22″ Benches, beds, standard couches
14″ × 24″ Larger sofas, queen beds, benches, office
16″ × 26″ King beds, deep sofas, sectionals, wide seating

Round Throw Pillow Size

(14″–18″ Diameter)

Round throw pillows are more decorative than other shapes.

 

Round Pillows Size Suitable for
14″ Small spaces, kids’ rooms, compact chairs, car interiors, window seats, or compact sofas
16″ Standard sofas, bay windows, chairs, casual floor seating
18″ Deep sofas, beds, benches, sectionals, king or queen beds

US vs. EU Metric Conversion for Standard Throw Pillow Size

In the United States, throw pillows are commonly sold in inches, and in Europe in centimeters. Because of manufacturing tolerances of some manufacturers, the actual size may be 1–2 centimeters larger or smaller than the labeled size.

Example of Metric Conversion (1 Inch = 2.54 centimeters)

 18″ = 45.72 cm, usually packaged as 45 × 45 cm or 46 × 46 cm 

20″ = 50.8 cm, commonly marketed as 50 × 50 cm 

22″ = 55.88 cm, often listed as 55 × 55 cm or 56 × 56 cm

Common Standard Throw Pillow Size Mistakes to Avoid 

Throw pillows of the wrong size can make furniture look unbalanced.

Using too Small Pillows by Fat or Tall People

For back support, fat or tall people should use a throw pillow that is compatible with their body size. You must ensure that a throw pillow fits comfortably on your back when you use it for back support. When you spend a long time on an unsupportive pillow, you run the risk of bending your backbone.  

Too Small Size for Large Sofa

Small pillows can make a large sofa feel empty and reduce its attractive look.

Using Inconsistent Sizes and Colors

An arrangement of throw pillows can look attractive when they are all of different sizes and have matching colors. But if the size is random or is not coordinated well, and the color does not match the bed or sofa, then it can appear inappropriate.

Ignore the Insert-to-cover Ratio

Many people do not understand the importance of the insert-to-cover ratio. A common guideline for square pillows is to use a 2″ larger insert than the pillow cover to maintain shape and firmness levels. For example, a 20″ insert is needed for an 18″ cover. For lumbar throw pillows, choose an insert 1”-2” longer than the pillow cover to prevent it from sagging at the end.

Too Many Throw Pillows on a Small Mattress or Bed

Using more throw pillows for a small bed or mattress to enhance your room’s beauty is the wrong idea. Select the number of pillows according to the mattress or bed size.

FAQs

Can you tell me how big an average throw pillow is? 

The standard or average throw pillow size is 18″ × 18″. It fits most standard sofas, beds, and loveseats, and layers easily with lumbar support.

Which pillow insert size should you choose for your covers (18″, 20″, and 22″)?

Follow the sizing rule: Go up to 2″ for square pillows.

18″ cover → 20″ insert

20″ cover → 22″ insert

22″ cover → 24″ insert

Final Words

Throw pillows are a key element of design in an office, bedroom, sofa, car, chair, or branch. Designers follow these simple rules: first, measure furniture length and width. Then consider the room’s design, coaches, or cars, and select throw pillows that match the furniture’s size to enhance the room’s beauty. It also provides support for your back to prevent pain when sitting for long periods on a bed, sofa, or chair. For neck and back support, choose throw pillows that fit your body size.