## 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 0.4 kilometers into miles we have to multiply 0.4 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

0.4 km → L(mi)

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

L(mi) = 0.4 km × 0.62137119223733 mi

L(mi) = 0.24854847689493 mi

The final result is:

0.4 km → 0.24854847689493 mi

We conclude that 0.4 kilometers is equivalent to 0.24854847689493 miles:

0.4 kilometers = 0.24854847689493 miles

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile is equal to 4.02336 × 0.4 kilometers.

Another way is saying that 0.4 kilometers is equal to 1 ÷ 4.02336 miles.

## Approximate result

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

0.4 km ≅ 0.249 mi

An alternative is also that one mile is approximately four point zero two three times zero point four 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)
1.4 kilometers 0.87 miles
2.4 kilometers 1.491 miles
3.4 kilometers 2.113 miles
4.4 kilometers 2.734 miles
5.4 kilometers 3.355 miles
6.4 kilometers 3.977 miles
7.4 kilometers 4.598 miles
8.4 kilometers 5.22 miles
9.4 kilometers 5.841 miles
10.4 kilometers 6.462 miles