How to Measure Your Kitchen for Cabinets

What You Need

• A 25-foot tape measure, not a cloth or short tape
• Graph paper or a tablet sketch app
• A pencil with an eraser — you will revise
• A level, if you have one
• Your phone for photographs of every wall

Step One: Sketch the Room

Draw the kitchen from above, roughly to proportion, with every wall, doorway, window and opening shown. Label the walls A, B, C and D clockwise from the entry. This labelling makes every subsequent measurement unambiguous.

Mark where the sink, range, refrigerator and dishwasher currently sit, plus any visible vents, radiators, columns or soffits.

Step Two: Measure Wall to Wall

Measure each wall corner to corner at three heights: near the floor, at roughly counter height, and near the ceiling. Record all three. In older West Palm Beach homes these numbers frequently differ, and the smallest one governs the cabinetry plan.

Work in inches throughout, and record to the nearest sixteenth. Mixing feet and inches is the single most common source of confusion in a measurement sheet.

Step Three: Heights and Vertical Obstructions

• Floor to ceiling, measured in at least three places per wall
• Floor to the underside of any soffit or bulkhead, plus the soffit's depth
• Floor to window sill and floor to the top of the window casing
• Floor to the center of every outlet, switch and vent
• Baseboard height and thickness
• Any beam, duct chase or structural column intruding into the room

Step Four: Openings and Fixed Points

For each door and window, record the width of the opening including its casing, and the distance from the nearest corner to the edge of the casing. Note which way doors swing.

Record the position of the sink drain and supply lines, the gas or electric connection at the range, and the vent duct if there is one. These fixed points determine whether a layout change is a simple reconfiguration or a plumbing and electrical project.

Step Five: Appliances

• Width, depth and height of every appliance you plan to keep
• Whether the refrigerator is standard depth or counter depth
• Range or cooktop width — 30 and 36 inches are common but not universal
• Whether any appliance is panel-ready, and the panel dimensions if so
• Door swing direction and the clearance each door needs to open fully
• Model numbers, which let a designer pull exact specification sheets

Common Measurement Mistakes

• Measuring at only one height and assuming the wall is plumb
• Forgetting the baseboard, which affects how cabinets meet the wall
• Measuring to the drywall and ignoring a tiled backsplash that will stay
• Overlooking a soffit that will restrict wall cabinet height
• Not recording which way an entry door swings into the kitchen
• Rounding to the nearest inch, which compounds across a long run

Why a Field Measure Still Happens

Your measurements are for planning: layout options, a realistic budget range and a productive first conversation. Cabinetry is ordered from a professional field measure taken after any demolition, because walls reveal themselves only when the old cabinets come off.

That final measure catches out-of-square corners, floors that fall across the room, and framing surprises common in older homes. It is the step that turns a plan into an order.