Building, Custom Homes, Interior Design, Virtual Design How to Measure a Room February 17, 2026 / Draw the general shape of the room, from a bird’s eye view. 2. Draw in any doors, windows or openings 3. Measure the room overall, including ceiling height. 4. Measure the doors, windows and openings locations. Measure from the wall to the inside of the casing, not the trim.Measure doors & windows height and width.Measure window sill heightMeasure and note the trim size, if there is any. Pro Tip: Start in a corner and measure moving clockwise around the room 5. Draw in Details, including appliances, cabinets, columns, soffits, etc. 6. Measure Cabinet & Appliance locations –-Measure wall to center point of sink & range. Be sure to measure and note appliance size (ex. 30″ Range, 36″ Fridge, etc)-Measure actual space area for Fridge (between tall cabinets, or edge of countertop, or door trim, etc.)-Measure cabinets (not countertops) Remember to add any additional information or details such as:Adjacent room or hallway connectionsOutlet & Switch Locations (including 240v for large appliances)Plumbing Locations: Faucets, Gas Lines, Water Lines, Hose bibs, etcRadiator or Floor vent placements and measurementsFireplace measurements, including hearth and mantle (L x W x H)IslandsPony WallsBuilt in FurnitureBulkheads or SoffitsBump outs/ Bump insBay WindowsStairsFloor Level or Ceiling Height changesWainscoting, Baseboards, Crown MouldingsCountertop Overhangs or Bar areasAnything that cannot be moved