How to measure your space for a refrigerator
Here is how to measure for a refrigerator: measure the finished opening, not the old refrigerator. Keep the smallest measurements where surfaces vary.
This guide explains how to measure space for a refrigerator and how to measure for a refrigerator size using actual refrigerator dimensions, rather than advertised size alone.
Tools you’ll need
A tape measure, a level or straightedge, and somewhere to record measurements. Use inches for the ExactFit calculator.
Turn your measurements into the numbers to use
Enter what you measured. Leave a box empty if you didn’t take that one.
Width
Height
Depth
Prefer to type your opening straight in?
Open the calculator →1. Measure width in three places
Measure between finished side surfaces just above the floor, at counter height, and at the top. Baseboards narrow the opening at floor level, and trim or a cabinet face frame can narrow it at the top, so record the smallest width. A baseboard may need to come off for the refrigerator to go in.
2. Measure height in three places
Measure from the finished floor to the lowest overhead cabinet or trim at the left, center, and right. Keep the smallest height. Uneven flooring can change clearance. Compare it with the height to the top of the hinges plus the gap the manufacturer asks for above, not just the case height: how tall refrigerators really are →
3. Measure usable cavity depth
Measure from the finished back wall to the front of the enclosure. Record baseboards, outlets, valves, and tubing separately: they may reduce usable depth or require a different installation arrangement. Doors and handles commonly project beyond the cavity.
4. Record nearby walls and hinge side
Note whether a wall extends beyond the cabinet front, which side it is on, and where the refrigerator hinges will be. Opening a door to 90 degrees does not necessarily permit drawer or bin removal. How much room doors need beside a wall, by type →
5. Check traffic and island clearance
Measure the space in front of the refrigerator to an island or opposite cabinets. Compare handle projection and door-open depth separately. The three-field cavity calculator does not evaluate this space.
6. Measure the delivery path
Record clear doorway width and height, hallways, stairs, and turns from the entrance to the kitchen. A cavity fit does not establish that the appliance can be maneuvered along that path. Ask the installer to verify difficult turns and permitted door removal.
Actual size and installation space
A “36-inch” refrigerator is a nominal class, not a promise that it fits every 36-inch opening. Installation clearances provide ventilation or required operating space. Compare the actual dimensions plus the applicable published allowances, or the manufacturer’s stated cutout.
Read the fit methodology →What goes wrong when people skip a step
Owners whose new refrigerator didn’t fit most often report doors that hit a wall, a fridge that sticks out past the counter, or hinges that hit the cabinet above. Why new refrigerators don’t fit, in owners’ words →
Use your measurements
Enter the finished opening below. The calculator transfers these values within this tab, without sending them to analytics.