Roll away Size Bed Dimensions are 30 inches long by 72 inches wide, 30 inches wide by 75 inches long, 32 inches wide by 72 inches long, 36 inches wide by 72 inches long, 39 inches wide by 72 inches long, 39 inches wide by 75 inches long, 48 inches wide by 72 inches long and 48 inches wide by 75 inches long. These are fairly standard Roll away size bed measurements. Roll away Size Mattress depths can vary from just an inch to 6 inches or more. Many times, actual roll away mattress dimensions will vary by one or two inches, usually smaller.

Metric to U.S. Conversion
For measuring purposes, the exact conversion is as follows:

• One inch is equal to exactly 2.54 centimeters.
• One foot is equal to 30.48 centimeters.
• One meter is equal to 39.37 inches.