14X20 Master Bedroom . If you decide you can handle a queen bed in your master bedroom, you need at least 92 sqft. The master bathroom is 6′ 10″ x 12’10”. Fresh and Fancy We're Making Progress Master Bedroom from freshandfancyblog.blogspot.com In terms of sizing your ceiling fan for your bedroom, there are two common size options for bedrooms. Dutch colonial master suite addition 575 sq/ft. I hope that helps and best of luck with your remodel!