Inches to feet

Easily convert inches to feet with our reliable tool! Perfect for fast and accurate inches to feet conversion, it’s simple to use and ideal for professionals, students, and anyone needing precise measurements in no time.

0Feet

Convert inches to feet using the formula: divide the value in inches by 12.

Inches conversions

Popular Conversions

Inches

Definition

An inch is a unit of length in the imperial and US customary systems, symbolized as in or ". It is defined as 1/12th of a foot or exactly 25.4 millimeters in the metric system.

History/Origin

The inch traces its origins to ancient times, derived from the Latin word "uncia," meaning "one-twelfth." It was historically based on the width of a human thumb. Over the years, standardization led to its current definition, with the international agreement in 1959 aligning it to 25.4 mm for precision.

Current Use

Inches are widely used in the United States, the United Kingdom, and other countries for smaller measurements. They are commonly applied in:


  • Construction and carpentry.

  • Personal height measurements.

  • Screen sizes (monitors, TVs).

  • Industrial and mechanical dimensions.


Feet

Definition

A foot, represented by the symbol ft, is a unit of length in the imperial and US customary systems. It is equal to 12 inches or approximately 0.3048 meters in the metric system.

History/Origin

The foot has ancient origins, initially based on the average length of a human foot. Early civilizations, including the Egyptians and Romans, used variations of the foot. Standardization came with the British Imperial system, defining a foot as 12 inches.

Current Use

Feet are primarily used in the United States and a few other regions for:


  • Measuring heights, such as buildings and individuals.

  • Determining room dimensions in construction.

  • Aviation altitudes.

  • Sports fields and track lengths.


Conversion Details

Conversion Formula and Factor

To convert between inches and feet:


  • Inches to feet: Divide the number of inches by 12.
    ( \text{feet} = \frac{\text{inches}}{12} )


  • Feet to inches: Multiply the number of feet by 12.
    ( \text{inches} = \text{feet} \times 12 )

Quick Reference Conversion Table

Inches (in)

Feet (ft)

12 in

1 ft

24 in

2 ft

36 in

3 ft

48 in

4 ft

60 in

5 ft


Step-by-Step Conversion Instructions

Inches to Feet

  1. Identify the number of inches you want to convert (e.g., 48 inches).

  2. Divide the number of inches by 12.
    ( 48 \div 12 = 4 )

  3. The result is the equivalent in feet: 4 feet.

Feet to Inches

  1. Identify the number of feet you want to convert (e.g., 6 feet).

  2. Multiply the number of feet by 12.
    ( 6 \times 12 = 72 )

  3. The result is the equivalent in inches: 72 inches.


Practical Examples

Example 1: Converting Inches to Feet

You have a wooden plank that is 96 inches long. How many feet is this?


  • Step 1: Divide the number of inches by 12:
    ( 96 \div 12 = 8 ).

  • Result: The plank is 8 feet long.

Example 2: Converting Feet to Inches

A room measures 10 feet in length. How many inches is this?


  • Step 1: Multiply the number of feet by 12:
    ( 10 \times 12 = 120 ).

  • Result: The room is 120 inches long.


Relation to Millimeters

While inches and feet are imperial units, millimeters (mm) belong to the metric system. Conversions between these units are also essential:


  • Inches to millimeters: Multiply the number of inches by 25.4.
    ( \text{mm} = \text{inches} \times 25.4 )


  • Feet to millimeters: Multiply the number of feet by 304.8.
    ( \text{mm} = \text{feet} \times 304.8 )


Quick Reference: Inches and Millimeters

Inches (in)

Millimeters (mm)

1 in

25.4 mm

12 in

304.8 mm

36 in

914.4 mm

48 in

1,219.2 mm

60 in

1,524 mm


Common Conversions

Latest Conversions

Frequently Asked Questions

Feet and inches are written as X' Y", where X is the number of feet and Y is the number of inches. For example, 5 feet 7 inches is written as 5' 7".