02D24E7D-67D3-4337-92AC-2BC3D8171DB7 Yes A72A1DAE-6539-461D-A000-4179652AA390
June Sale: $1,350 in savings
0 1

What is the Size of King Sheets: A Comprehensive Guide

What is the Size of King Sheets: A Comprehensive Guide

What is the Size of King Sheets

The realm of king sheets can initially seem a bit daunting, especially with all the varied dimensions and types available. However, it becomes simple once you know the specifics. Generally, king size sheets are designed to fit a standard king size mattress, which typically measures 76 inches in width and 80 inches in length. This doesn't mean the sheets are the same size; they are usually larger to allow for a secure fit and enough material to tuck under the mattress.

How Big Are King Size Sheets

King size sheets are quite large, considering they are designed to cover a king size mattress comfortably. A standard king flat sheet usually measures around 108 inches by 102 inches, providing ample coverage over and under the mattress. The fitted sheets, designed to snugly wrap the mattress, typically measure approximately 78 inches by 80 inches, with various depths to fit different mattress thicknesses.

What Size are King Size Sheets

As mentioned, the size of king size sheets typically includes a fitted sheet of about 78 inches by 80 inches and a flat sheet measuring around 108 inches by 102 inches. This provides plenty of material to drape over the sides and foot of the bed, as well as to tuck under the mattress for a tidy appearance.

What are the Dimensions of King Size Sheets

The dimensions of king size sheets can vary slightly depending on the brand and style. Still, they generally include a fitted sheet measuring around 78 inches by 80 inches and a flat sheet with dimensions of approximately 108 inches by 102 inches.

What Size are King Flat Sheets

King flat sheets are designed to cover the entire mattress surface and have enough material to tuck under the mattress. Typically, these sheets measure about 108 inches in width and 102 inches in length. This ensures adequate coverage for a standard king size mattress and an aesthetically pleasing appearance.

What are the Measurements of King Size Sheets

For king size sheets, the measurements typically fall around 78 inches by 80 inches for fitted sheets and around 108 inches by 102 inches for flat sheets. These dimensions ensure a snug fit for the fitted sheet and ample coverage for the flat sheet.

How Long are King Size Sheets

In terms of length, king size flat sheets are usually around 102 inches long, allowing them to drape nicely over the foot of the bed. The fitted sheets, matching the length of a standard king size mattress, typically measure about 80 inches long.

How Wide Are King Size Sheets

The width of king size sheets varies depending on whether they are fitted or flat. Fitted sheets, which wrap snugly around the mattress, usually measure about 78 inches wide, while flat sheets typically measure around 108 inches wide for substantial overhang and tuck-in allowance.

What Size are King Sheets in Inches

Expressed in inches, the size of king sheets is typically around 78 inches by 80 inches for fitted sheets and approximately 108 inches by 102 inches for flat sheets. These measurements fit most standard king size mattresses and provide ample overhang for aesthetic appeal.

How Deep Are King Size Sheets

The depth of king size fitted sheets can vary, typically ranging between 7 inches to 16 inches to accommodate various mattress thicknesses. Many brands offer 'deep pocket' or 'extra deep pocket' sheets for mattresses that are exceptionally thick or have a substantial pillow-top layer.

How to Put Sheets on a King Size Bed

Putting sheets on a king size bed follows the same basic process as other bed sizes:


Understanding the dimensions and features of king size sheets allows you to navigate this segment of bedding with confidence. With this knowledge, you're well-equipped to select the right sheets that offer a perfect fit and satisfying coverage for your king size bed. Remember that comfort and fit are paramount when it comes to sheets, so choose wisely to enjoy a regal sleep experience.

Choose your Puffy Sheets

Wake up refreshed with the Puffy Signature Sheets Set.

Enjoy a cooling sensation with this ultra-soft, hypoallergenic bedding:

  • Includes pillowcase(s), fitted sheet, and flat sheet.
  • Oeko-Tex® Standard 100 certified.
  • Lifetime warranty.
  • 101-night sleep trial.
  • Free shipping and returns.

Shop the award-winning Puffy collection.

puffy mattresss

Choose your award-winning mattress.

Experience the cloudlike comfort and support of our hybrid and memory foam mattresses.

  • 4 luxury mattresses
  • All sleeper types
  • Made in the USA

Prices start from $599

puffy bed frame

Customize your comfort with a bed frame.

Upgrade your sleep with our stylish and supportive bed frames, bases, and foundations.

  • Support for all mattresses
  • Adjustable comfort options
  • Quick and easy setup

Prices start from $152

puffy beddings

Elevate your sleep with luxury bedding.

Add luxury to bedtime with our silky soft sheets, protectors, blankets, and more.

  • Premium materials
  • Contemporary style
  • Ultra-soft comfort

Prices start from $59


Puffy is ranked America’s #1
luxury mattress.

Hear from
satisfied Puffy sleepers about why they give our award-winning comfort 5 stars.


Find official Puffy
mattress stores near you.

Try out the cloudlike comfort of the luxury Puffy mattress collection before you buy at our partner stores across the USA.


Save $1,425 when you buy any Puffy mattress. Verify your eligibility for our: