Conversion formula

The conversion factor from kilometers to miles is 0.62137119223733, which means that 1 kilometer is equal to 0.62137119223733 miles:

1 km = 0.62137119223733 mi

To convert 13.1 kilometers into miles we have to multiply 13.1 by the conversion factor in order to get the length amount from kilometers to miles. We can also form a simple proportion to calculate the result:

1 km → 0.62137119223733 mi

13.1 km → L_(mi)

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

L_(mi) = 13.1 km × 0.62137119223733 mi

L_(mi) = 8.1399626183091 mi

The final result is:

13.1 km → 8.1399626183091 mi

We conclude that 13.1 kilometers is equivalent to 8.1399626183091 miles:

13.1 kilometers = 8.1399626183091 miles

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile is equal to 0.1228506870229 × 13.1 kilometers.

Another way is saying that 13.1 kilometers is equal to 1 ÷ 0.1228506870229 miles.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that thirteen point one kilometers is approximately eight point one four miles:

13.1 km ≅ 8.14 mi

An alternative is also that one mile is approximately zero point one two three times thirteen point one kilometers.

Conversion table

kilometers to miles chart

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