## Conversion formula

The conversion factor from feet to miles is 0.00018939393939394, which means that 1 foot is equal to 0.00018939393939394 miles:

1 ft = 0.00018939393939394 mi

To convert 991 feet into miles we have to multiply 991 by the conversion factor in order to get the length amount from feet to miles. We can also form a simple proportion to calculate the result:

1 ft → 0.00018939393939394 mi

991 ft → L(mi)

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

L(mi) = 991 ft × 0.00018939393939394 mi

L(mi) = 0.18768939393939 mi

The final result is:

991 ft → 0.18768939393939 mi

We conclude that 991 feet is equivalent to 0.18768939393939 miles:

991 feet = 0.18768939393939 miles ## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile is equal to 5.3279515640767 × 991 feet.

Another way is saying that 991 feet is equal to 1 ÷ 5.3279515640767 miles.

## Approximate result

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

991 ft ≅ 0.188 mi

An alternative is also that one mile is approximately five point three two eight times nine hundred ninety-one feet.

## Conversion table

### feet to miles chart

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

feet (ft) miles (mi)
992 feet 0.188 miles
993 feet 0.188 miles
994 feet 0.188 miles
995 feet 0.188 miles
996 feet 0.189 miles
997 feet 0.189 miles
998 feet 0.189 miles
999 feet 0.189 miles
1000 feet 0.189 miles
1001 feet 0.19 miles