## 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 31 kilometers into miles we have to multiply 31 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

31 km → L(mi)

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

L(mi) = 31 km × 0.62137119223733 mi

L(mi) = 19.262506959357 mi

The final result is:

31 km → 19.262506959357 mi

We conclude that 31 kilometers is equivalent to 19.262506959357 miles:

31 kilometers = 19.262506959357 miles

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile is equal to 0.051914322580645 × 31 kilometers.

Another way is saying that 31 kilometers is equal to 1 ÷ 0.051914322580645 miles.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that thirty-one kilometers is approximately nineteen point two six three miles:

31 km ≅ 19.263 mi

An alternative is also that one mile is approximately zero point zero five two times thirty-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

kilometers (km) miles (mi)
32 kilometers 19.884 miles
33 kilometers 20.505 miles
34 kilometers 21.127 miles
35 kilometers 21.748 miles
36 kilometers 22.369 miles
37 kilometers 22.991 miles
38 kilometers 23.612 miles
39 kilometers 24.233 miles
40 kilometers 24.855 miles
41 kilometers 25.476 miles