Split Queen Bed Dimensions are are 60 inches wide x 80 inches long combined, but the bed is split into two pieces of 30 inches wide and 80 inches long. These are standard split queen size bed measurements. Split Queen Size Mattress depths can vary from just a few inches to 14" or more, depending upon the manufacturer. Many times, actual split queen 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: