Convert feet to inches and inches to feet instantly with our free online length converter. Perfect for height, construction, and everyday measurements.
Enter total feet to see feet and inches breakdown:
Converted value = Source value × Conversion factor
For affine conversions such as temperature, an offset is also applied.The tool applies the relevant factor or temperature offset to the source value. Currency outputs require a current exchange-rate source, while cooking volume-to-weight conversions can vary by ingredient density and measuring method.
Feet to inches converter The Feet to Inches Calculator can help you convert from feet (ft) into inches (in). Since 1 foot equals 12 inches you can simply multiply your feet by 12. This can be used for room dimensions, height calculation, furniture dimensions, construction measurements and anything in between where length is being measured.
To convert feet to inches, multiply the measurement in feet by 12.
Inches = Feet × 12
For example, to convert 6 feet to inches:
6 × 12 = 72 inches
Therefore, 6 feet = 72 inches.
The exact feet-to-inches formula is:
Inches = Feet × 12
The conversion factor, 12, is an exact number. So when you want to convert whole numbers or numbers with decimals to feet, you just multiply or divide by 12-nothing has been rounded off.
Convert 5.5 feet to inches.
Starting value: 5.5 ft
Formula: 5.5 × 12
Calculation: 66 inches
Final result: 5.5 feet = 66 inches
| Feet | Inches |
|---|---|
| 0.25 ft | 3 in |
| 0.5 ft | 6 in |
| 0.75 ft | 9 in |
| 1 ft | 12 in |
| 1.25 ft | 15 in |
| 1.5 ft | 18 in |
| 1.75 ft | 21 in |
| 2 ft | 24 in |
| 2.5 ft | 30 in |
| 3 ft | 36 in |
| 3.5 ft | 42 in |
| 4 ft | 48 in |
| 4.5 ft | 54 in |
| 5 ft | 60 in |
| 5.5 ft | 66 in |
| 6 ft | 72 in |
| 6.5 ft | 78 in |
| 7 ft | 84 in |
| 8 ft | 96 in |
| 9 ft | 108 in |
| 10 ft | 120 in |
| 12 ft | 144 in |
People always tell their heigh in feet and inches. So 5 ft. 8 in. Is an example of measurement of human being in two unit. 5 ft 8 inches=5*12 + 8 = 60 + 8 = 68 in. So there was feet and inches measure; multiply feet by 12 then add the inch component
For example:
(5 × 12) + 8 = 68 inches
Therefore, 5 feet 8 inches = 68 inches.
This is distinct from convertingdecimal feet to inches, such as in that 5.5 feet = 66 inches, whereas 5' 8'' = 68 inches.
Decimal feet can be converted directly by multiplying by 12.
For example:
6.25 × 12 = 75 inches
Therefore, 6.25 feet = 75 inches.
Some common decimal-foot conversions are:
A foot (ft) is a unit of length that falls under both the U.S. Customary measurement and the imperial system. The abbreviation used for this unit is ft and an equivalent of a foot to inches is equal to 12. Feet are generally used for calculating the dimensions, room length, building standards, furniture, and also to tell height for various purposes.
inch (in) A unit of length in common usage in the United States. Twelve inches equal one foot. Inches are often used for short distances, sizes of products, sizes of screens, and heights of people or things.
One foot is exactly 12 inches.
5 feet equals 60 inches.
6 feet equals 72 inches.
10 feet equals 120 inches.
You then want to multiply that figure by 12 as per the following calculation: inches = feet x 12.
Divide the number of inches by 12. The reverse formula is Feet = Inches ÷ 12.
Enter a known source value, confirm the direction of conversion and compare the result with the level of precision required. Keep extra decimal places for technical work and round only at the final step.
Why convert feet to inches? Feet-to-inches is handy when a number is required to be fully in inches. For instance, you want to convert a construction dimension, Furniture Size, product specifications or display sizes, screen sizes or a person’s height.
| Feet | Inches | Common Equivalent |
|---|---|---|
| 0.1 ft | 1.2 in | 1.2 inches |
| 0.2 ft | 2.4 in | 2.4 inches |
| 0.25 ft | 3 in | 3 inches |
| 0.5 ft | 6 in | 6 inches |
| 0.75 ft | 9 in | 9 inches |
| 1.25 ft | 15 in | 1 ft 3 in |
| 1.5 ft | 18 in | 1 ft 6 in |
| 1.75 ft | 21 in | 1 ft 9 in |
| 2.25 ft | 27 in | 2 ft 3 in |
| 2.5 ft | 30 in | 2 ft 6 in |
| 3.25 ft | 39 in | 3 ft 3 in |
| 3.5 ft | 42 in | 3 ft 6 in |
| 4.25 ft | 51 in | 4 ft 3 in |
| 4.5 ft | 54 in | 4 ft 6 in |
| 5.25 ft | 63 in | 5 ft 3 in |
| 5.5 ft | 66 in | 5 ft 6 in |
| 5.75 ft | 69 in | 5 ft 9 in |
| 6.25 ft | 75 in | 6 ft 3 in |
| 6.5 ft | 78 in | 6 ft 6 in |
| 6.75 ft | 81 in | 6 ft 9 in |
You only need one multiplication, because there's always a fixed number of inches in a foot.
For example, to convert 7.5 feet:
7.5 × 12 = 90 inches
Therefore, 7.5 feet = 90 inches.
To convert feet (using a decimal), take the whole decimal number, then multiply that number by 12 to get inches. For example, 5.5 ft equals 66 in.
But, for example, a measurement like 5 feet 6 inches is already written in feet and inches and its length in total inches can be considered to be:
(5 × 12) + 6 = 66 inches
Both representations describe the same length:
5.5 feet = 5 feet 6 inches = 66 inches
This is a frequent error; not to consider the numbers after the decimal as inches. Thus, for example, 5.8 feet is not equal to 5 feet 8 inches.
To convert 5.8 decimal feet:
5.8 × 12 = 69.6 inches
By contrast, 5 feet 8 inches equals:
(5 × 12) + 8 = 68 inches
These are different measurements, so the input format should always be identified before converting.
Feet can also be used to denote big measurements for building and home remodeling work. A small part of measurements (i.e. millimeters) are commonly denoted in feet. you could simply alter all lengths to the measurement that you’ve in inches.
For example, a board measuring 8 feet long is:
8 × 12 = 96 inches
A 12-foot wall is:
12 × 12 = 144 inches
When measurements include both feet and inches, convert the feet portion to inches and then add the remaining inches.
To convert inches to feet, divide the number of inches by 12.
Feet = Inches ÷ 12
For example:
84 ÷ 12 = 7 feet
Therefore, 84 inches = 7 feet.
The number may also be written as feet and inches, should the number of inches be non divisible by twelve. Alternatively it can be expressed in decimal feet.
Feet can also be converted into centimeters when a metric measurement is required. One foot equals exactly 30.48 centimeters, while one inch equals exactly 2.54 centimeters.
For example:
6 feet = 72 inches
6 feet = 182.88 centimeters
These are two different conversions from the same starting measurement. Use the Feet to Inches Calculator when the required output is inches and a Feet to CM Calculator when the required output is centimeters.