Feet & Inch Calculator

A calculator that speaks feet and inches. Type an expression like 12-6 + 8-3 × 2 and get the answer right back in feet-inches, no converting to decimals in your head.

What it does

Enter dimensions the way you read them off a tape measure and do math on them directly:

• Add, subtract, multiply, and divide feet-inch dimensions
• Mixed operators in one expression
• Answers returned in clean feet and inches

How to use it

1. Type a dimension as feet-dash-inches, for example 12-6 for 12 ft 6 in.
2. Combine with + - and × ÷ and parentheses.
3. Read the result in feet and inches.

FAQ

How do I enter a dimension?

Use a dash between feet and inches: 12-6 means 12 feet 6 inches. You can also use decimals for the inches, like 8-3.5.

Can it multiply and divide dimensions?

Yes. You can multiply a dimension by a number, for example spacing times a count, and divide to split runs evenly.

Is it free?

Yes, and it works on your phone through the free SprinkFlow app, handy right on the job.