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Feet and Inches Calculator

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A tool for performing arithmetic operations on measurements in feet and inches, including fractions and decimals.

How To Use

How to use this calculator

Start with your values, or try a preset.

Step 1

Enter Feet 1, Inches 1, Feet 2, Inches 2, Operation, and Multiplier/Divisor (for Multiply/Divide) in the units shown.

Step 2

Read Total Inches 2, Total Inches 1, Result in Inches, Result in Remaining Inches, and Result in Feet 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.

Add: 2ft 6in + 3ft 0in

Feet 1: 2 ft; Inches 1: 6 in; Feet 2: 3 ft; Inches 2: 0 in; Operation: Add; Multiplier/Divisor (for Multiply/Divide): 1

Total Inches 2: 36 in; Total Inches 1: 30 in; Result in Inches: 66 in; Result in Remaining Inches: 6 in; Result in Feet: 5 ft

Subtract: 5ft 0in - 1ft 3in

Feet 1: 5 ft; Inches 1: 0 in; Feet 2: 1 ft; Inches 2: 3 in; Operation: Subtract; Multiplier/Divisor (for Multiply/Divide): 1

Total Inches 2: 15 in; Total Inches 1: 60 in; Result in Inches: 45 in; Result in Remaining Inches: 9 in; Result in Feet: 3 ft

Multiply: 2ft 0in * 2

Feet 1: 2 ft; Inches 1: 0 in; Feet 2: 0 ft; Inches 2: 0 in; Operation: Multiply; Multiplier/Divisor (for Multiply/Divide): 2

Total Inches 2: 0 in; Total Inches 1: 24 in; Result in Inches: 48 in; Result in Remaining Inches: 0 in; Result in Feet: 4 ft

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