What Are the Standard Dimensions of Different Sized Bed Sheets?

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Twin flat sheets are 66 inches x 96 inches; a full flat sheet is 81 inches by 96 inches. Queen flat sheets are 90 inches by 102 inches; king flat sheets are 108 inches by 102 inches.

A twin fitted sheet is 39 inches by 75 inches; a fitted sheet for a full sized bed is 54 inches by 75 inches. Queen size fitted sheets are 60 inches by 80 inches; king fitted sheets are 78 inches by 80 inches. Twin extra-long beds, which are often found in college dormitories are longer than standard twins. A twin XL fitted sheet measures 39 inches by 80 inches. A California king bed is narrower, yet longer than a traditional king. A California king fitted sheet measures 72 inches by 84 inches, while the California king flat sheet measures 102 inches by 110 inches.