A standard crib mattress is 28 inches by 52 inches. At this size, many standard crib mattresses are able to change, along with the crib, into a bed for a slightly older child. These dimensions are in compliance with fede... More »

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In the United States, the dimensions of a standard queen-size mattress are 60 inches wide and 80 inches long, according to the Better Sleep Council. The queen-size mattress is popular because it fits into smaller spaces ... More »

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Standard futon measurements are the same as regular mattress measurements. Standard mattress measurements for twin size are 39 inches by 75 inches, full size are 54 inches by 75 inches, queen size are 60 inches by 80 inc... More »

To determine the right size for your crib mattress, measure the interior of your crib, confirm that it conforms with regulation crib mattress sizes, and then check for any gaps once the mattress is in place. Mattresses t... More »

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Dimensions for a standard crib used in the home, child care center or family child care home are 28 5/8 inches in width by 52 3/8 inches in length. In centimeters, this is 71 1.6 centimeters wide by 133 1.6 centimeters l... More »

The standard size of a full-size crib as of 2015 is 28 inches wide, plus or minus five-eighths of an inch, and 52 3/8 inches long, plus or minus five-eighths of an inch, according to the Consumer Product Safety Commissio... More »

A standard size for a crib blanket is 36 inches wide by 54 inches long, as a crib mattress is usually 28 inches wide by 52 inches long. Some precut batting for crib quilts is sold as 45 inches wide by 60 inches long. More »