Bed Sheet Sizes and Dimensions
What are the standard sizes of sheets?
The sizes of sheets depend on the mattress. Thus, the usual mattress sizes, like the Twin and Full, have corresponding sheet sizes. Since there are custom mattress sizes, there can also be custom sheet sizes. The chart below describes all the sheet sizes in inches and cm. Take note that the sizes are based on a mattress that is 12 inches tall. If the mattress is taller than 12 inches, double the width. As for the length, add the difference between the mattress’s thickness and 12 to the length. Take for example a mattress that is 14 inches tall. Double the width. This extra distance allows for overhang on the width. As for the length, since the thickness is 14 inches, its differences from 12 inches is 2. Thus, the length of the sheet you need is the length of the mattress plus 2 more inches. If your mattress thickness is less than 12 inches, you still get the difference between it and 12 inches. But, you subtract the difference from the sheet length instead of adding it.
Bed Sheet Sizes & Dimensions Chart
| Sheet Size | Fitted Sheet (IN) | Flat Sheet (IN) |
|---|---|---|
| Alaskan King | 108 inches by 108 inches | 132 inches by 120 inches |
| Texas King | 80 inches by 98 inches | 104 inches by 110 inches |
| Wyoming King | 84 inches by 84 inches | 96 inches by 96 inches |
| Split California King | (2) 36 inches by 84 inches | 96 inches by 96 inches |
| California King | 72 inches by 84 inches | 96 inches by 96 inches |
| Split King | (2) 76 inches by 80 inches | 100 inches by 92 inches |
| King | 76 inches by 80 inches | 100 inches by 92 inches |
| Queen | 60 inches by 80 inches | 84 inches by 92 inches |
| Full XL | 54 inches by 75 inches | 78 inches by 92 inches |
| Full | 54 inches by 75 inches | 78 inches by 87 inches |
| Twin XL | 38 inches by 80 inches | 62 inches by 92 inches |
| Twin | 38 inches by 75 inches | 62 inches by 87 inches |
Alaskan King
Fitted Dimensions: 108″ x 108″ Height 12″
Flat Dimensions: 132″ x 120″
Best for: Couples, Families
The Alaskan king sheet size is custom-made since Alaskan king mattresses are uncommon. The flat sheet of an Alaskan king is 108 inches by 108 inches. The flat sheet measures 132 inches by 120 inches. The flat and the comforter size is the same dimensions.
Texas King
Fitted Dimensions: 80″ x 98″ Height 12″
Flat Dimensions: 104″ x 110″
Best for: Couples, Families
The fitted sheet size of a Texas king size sheet measures 80 inches wide and 98 inches long. The flat sheet size will measure 104 inches by 110 inches. The comforter size will measure the same as the flat sheet.
Wyoming King
Fitted Dimensions: 84″ x 84″ Height 12″
Flat Dimensions: 108″ x 96″
Best for: Couples, Single Sleeper
The Wyoming king mattress is a custom mattress that measures 84 inches by 84 inches. The flat sheet for this mattress measures 108 inches by 96 inches. Meanwhile, its fitted sheets measures 84 inches by 84 inches.
Split California King
Fitted Dimensions: (2) 36″ x 84″ Height 12″
Flat Dimensions: 96″ x 96″
Best for: Couples, Single Sleeper
The split California king fitted sheets each measure 36 inches by 84 inches, while the flat sheet measures 96 inches wide by 96 inches long.
California King
Fitted Dimensions: 84″ x 84″ Height 12″
Flat Dimensions: 96″ x 96″
Best for: Couples, Single Sleeper
The California king sheets include a fitted sheet that measures 72 inches wide by 84 inches long, and a flat sheet that measures 96 inches by 96 inches.
Split King
Fitted Dimensions: (2) 38″ x 80″ Height 12″
Flat Dimensions: 100″ x 92″
Best for: Couples
The Split king size sheets include fitted sheets that measure 38 inches wide by 80 inches long, while the flat sheet is a single king size measuring 100 inches by 92 inches.
King
Fitted Dimensions: 76″ x 80″ Height 12″
Flat Dimensions: 100″ x 92″
Best for: Couples
Like the mattress, the king-size fitted sheets measures 76 inches by 80 inches. Meanwhile, the king-size flat sheet and comforter measure 100 inches by 92 inches.
Queen
Fitted Dimensions: 60″ x 80″ Height 12″
Flat Dimensions: 100″ x 92″
Best for: Couples, Single Sleepers
The queen-size fitted sheet measures 60 inches by 80 inches, and the flat sheet measures 84 inches wide by 92 inches long.
Full XL
Fitted Dimensions: 54″ x 80″ Height 12″
Flat Dimensions: 78″ x 92″
Best for: Couples, Single Sleepers
The Full XL sheet set includes a fitted sheet measuring 54 inches by 80 inches, and a flat sheet measuring 78 inches wide by 92 inches long.
Full
Fitted Dimensions: 54″ x 75″ Height 12″
Flat Dimensions: 78″ x 87″
Best for: Couples, Single Sleepers
The length of a full sized mattress is 5 inches shorter than that of a full XL. Thus, the fitted sheet for a full-sized mattress measures 54 inches by 75 inches. Meanwhile, the flat sheet measures 78 inches by 87 inches.
Twin XL
Fitted Dimensions: 38″ x 80″ Height 12″
Flat Dimensions: 62″ x 92″
Best for: Single Sleepers
The Twin XL fitted sheet measures 38 inches by 80 inches, while the flat sheet measures 62 inches wide by 92 inches long.
Twin
Fitted Dimensions: 38″ x 75″ Height 12″
Flat Dimensions: 62″ x 87″
Best for: Single Sleepers
The twin fitted sheet measures 38 inches wide by 75 inches long, while the flat sheet measures 62 inches by 87 inches.
Considerations
After you decide what mattress you will get, a next step is to consider the sheets. Remember that a fitted sheet has an elastic edge that fits over your mattress. Thus, it is usually the same size as the mattress. It is also called a bottom sheet. As the name suggests, a flat sheet goes over the mattress and lies completely flat on the surface. The flat sheet makes the bed appear more inviting. It also keeps duvet covers and blankets from getting dirty. The flat sheet is also called a top sheet. Because it goes over and covers the bed, the flat sheet usually has larger dimensions. Choosing the correct sheets helps complete the ambience of a bed.
