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Sofa Size Calculator

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This calculator helps you determine if a sofa will fit in your space by calculating the required clearance.

How To Use

How to use this calculator

Start with your values, or try a preset.

Step 1

Enter Sofa Length (inches), Sofa Depth (inches), Doorway Width (inches), Hallway Width (inches), and Turning Space Needed (inches) in the units shown.

Step 2

Read Hallway Clearance, Doorway Clearance, and Fit Status in the results panel. Results update as you change the inputs.

Step 3

Choose a preset to load an example, then adjust the values for your situation.

Worked Examples

Example calculations

See the inputs and their calculated results.

Small Sofa

Sofa Length (inches): 72 inches; Sofa Depth (inches): 30 inches; Doorway Width (inches): 36 inches; Hallway Width (inches): 48 inches; Turning Space Needed (inches): 60 inches

Hallway Clearance: -24 inches; Doorway Clearance: 6 inches; Fit Status: Sofa may not fit

Standard Sofa

Sofa Length (inches): 84 inches; Sofa Depth (inches): 36 inches; Doorway Width (inches): 36 inches; Hallway Width (inches): 48 inches; Turning Space Needed (inches): 60 inches

Hallway Clearance: -36 inches; Doorway Clearance: 0 inches; Fit Status: Sofa may not fit

Large Sofa

Sofa Length (inches): 96 inches; Sofa Depth (inches): 40 inches; Doorway Width (inches): 36 inches; Hallway Width (inches): 48 inches; Turning Space Needed (inches): 60 inches

Hallway Clearance: -48 inches; Doorway Clearance: -4 inches; Fit Status: Sofa may not fit

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