Feet to Inches Calculator - Convert Feet to Inches

A free calculator to convert feet to inches instantly. Ideal for height, measurements, and DIY projects.

Updated: November 2025 • Free Tool

Feet to Inches Conversion

Results

Inches (in)
12

What is a Feet to Inches Calculator?

A Feet to Inches Calculator is a simple tool that helps you convert measurements from feet to inches. It's a quick and easy way to get accurate conversions without having to do the math manually.

This calculator is useful for:

  • DIY Projects - For accurate measurements in woodworking, construction, and home improvement.
  • Height Conversion - Quickly convert a person's height from feet to inches.
  • Education - A helpful tool for students learning about imperial units of measurement.

To perform more complex calculations with feet and inches, check out our Feet and Inches Calculator to add, subtract, multiply, and divide measurements.

For converting other length units, explore our Length Converter to switch between metric and imperial systems.

If you need to convert fractions to percentages for your project, use our Fraction to Percent Calculator.

How This Calculator Works

The calculation is based on the standard conversion factor:

Inches = Feet × 12

Where:

  • Feet = The number of feet you want to convert.
  • Inches = The resulting number of inches.

Key Concepts Explained

Feet (ft)

A unit of length in the imperial and US customary systems, equal to 12 inches.

Inches (in)

A unit of length, equal to 1/12 of a foot. It's a smaller unit used for more precise measurements.

How to Use This Calculator

1

Enter Feet

Input the number of feet you want to convert.

2

Get Results

The calculator will instantly display the equivalent number of inches.

Benefits of Using This Calculator

  • Accuracy: Get precise conversions without manual errors.
  • Speed: Instantly convert feet to inches, saving you time.

Factors That Affect Your Results

1. Input Value

The result is directly proportional to the number of feet you enter.

2. Conversion Factor

The calculation is based on the universal standard of 12 inches per foot.

Feet to Inches Calculator - Free online tool to convert feet to inches with instant results
A professional calculator interface for converting feet to inches. Features real-time calculations and a mobile-friendly design.

Frequently Asked Questions (FAQ)

Q: How many inches are in a foot?

A: There are 12 inches in a foot. This is the standard measurement used in the imperial and US customary systems.

Q: How do you convert feet to inches?

A: To convert feet to inches, you multiply the number of feet by 12. For example, 5 feet is equal to 5 x 12 = 60 inches.

Q: Why is it necessary to convert feet to inches?

A: Converting feet to inches is often necessary for precision in projects like construction, woodworking, and sewing. It's also commonly used for height measurements.

Q: Can I convert decimal feet to inches?

A: Yes, you can convert decimal feet to inches. For example, 5.5 feet is equal to 5.5 x 12 = 66 inches. This calculator handles both whole numbers and decimal inputs.