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Standard Sizes for Beds, Mattresses and Sheets

Bedding products in the U.S. are standardized, meaning that their sizes comply to industry or traditional standards. This is a good thing, because you don't have to measure everything individually to make sure they fit together.

For example, if you buy a Queen sized bed, matress and fitted sheet from three different stores, they should fit just fine. However, some brands or models may be slightly off from standard sizes, and certain dimensions (like matress thickness) can vary quite a bit from manufacturer to manufacturer. So it is always a good practice to double check the sizes before you go shopping.

Below is a table containing typical sizes for mattresses, sheets and pillows sold in the United States:

U.S. Standard Bedding Mattress Sizes Fitted Sheet Sizes Flat Sheet Sizes Pillow Sizes
Bed Type (inch) (cm) (inch) (inch) (inch)
Crib Toddler 27.25 x 51.6 69 x 131 27.25 x 51.6    
Twin Single 39 x 75 99 x 191 39 x 75 66 x 96 20 x 26 (standard)
Twin XL Single 39 x 80 99 x 203   66 x 102  
Full Double 54 x 75 137 x 191 54 x 75 81 x 96~100  
Full XL Double 54 x 80 137 x 203      
Queen Double 60 x 80 152 x 203 60 x 80 90 x 102~106 20 x 30
King Double 76 x 80 193 x 203 76 x 80 109 x 102~106 20 x 36
California King Double 72 x 84 183 x 213 72 x 84 102 x 110 20 x 36

1 inch = 2.54 cm

Standard mattress sizes