## Conversion formula

The conversion factor from feet to inches is 12, which means that 1 foot is equal to 12 inches:

1 ft = 12 in

To convert 9 feet into inches we have to multiply 9 by the conversion factor in order to get the length amount from feet to inches. We can also form a simple proportion to calculate the result:

1 ft → 12 in

9 ft → L(in)

Solve the above proportion to obtain the length L in inches:

L(in) = 9 ft × 12 in

L(in) = 108 in

The final result is:

9 ft → 108 in

We conclude that 9 feet is equivalent to 108 inches:

9 feet = 108 inches

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 inch is equal to 0.0092592592592593 × 9 feet.

Another way is saying that 9 feet is equal to 1 ÷ 0.0092592592592593 inches.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that nine feet is approximately one hundred eight inches:

9 ft ≅ 108 in

An alternative is also that one inch is approximately zero point zero zero nine times nine feet.

## Conversion table

### feet to inches chart

For quick reference purposes, below is the conversion table you can use to convert from feet to inches

feet (ft) inches (in)
10 feet 120 inches
11 feet 132 inches
12 feet 144 inches
13 feet 156 inches
14 feet 168 inches
15 feet 180 inches
16 feet 192 inches
17 feet 204 inches
18 feet 216 inches
19 feet 228 inches