Conversion formula

The conversion factor from meters to kilometers is 0.001, which means that 1 meter is equal to 0.001 kilometers:

1 m = 0.001 km

To convert 420.8 meters into kilometers we have to multiply 420.8 by the conversion factor in order to get the length amount from meters to kilometers. We can also form a simple proportion to calculate the result:

1 m → 0.001 km

420.8 m → L_(km)

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

L_(km) = 420.8 m × 0.001 km

L_(km) = 0.4208 km

The final result is:

420.8 m → 0.4208 km

We conclude that 420.8 meters is equivalent to 0.4208 kilometers:

420.8 meters = 0.4208 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 2.3764258555133 × 420.8 meters.

Another way is saying that 420.8 meters is equal to 1 ÷ 2.3764258555133 kilometers.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four hundred twenty point eight meters is approximately zero point four two one kilometers:

420.8 m ≅ 0.421 km

An alternative is also that one kilometer is approximately two point three seven six times four hundred twenty point eight meters.

Conversion table

meters to kilometers chart

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