Conversion formula

The conversion factor from millimeters to kilometers is 1.0E-6, which means that 1 millimeter is equal to 1.0E-6 kilometers:

1 mm = 1.0E-6 km

To convert 1580 millimeters into kilometers we have to multiply 1580 by the conversion factor in order to get the length amount from millimeters to kilometers. We can also form a simple proportion to calculate the result:

1 mm → 1.0E-6 km

1580 mm → L_(km)

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

L_(km) = 1580 mm × 1.0E-6 km

L_(km) = 0.00158 km

The final result is:

1580 mm → 0.00158 km

We conclude that 1580 millimeters is equivalent to 0.00158 kilometers:

1580 millimeters = 0.00158 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 632.91139240506 × 1580 millimeters.

Another way is saying that 1580 millimeters is equal to 1 ÷ 632.91139240506 kilometers.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one thousand five hundred eighty millimeters is approximately zero point zero zero two kilometers:

1580 mm ≅ 0.002 km

An alternative is also that one kilometer is approximately six hundred thirty-two point nine one one times one thousand five hundred eighty millimeters.

Conversion table

millimeters to kilometers chart

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