Conversion formula

The conversion factor from yards to kilometers is 0.0009144, which means that 1 yard is equal to 0.0009144 kilometers:

1 yd = 0.0009144 km

To convert 4001 yards into kilometers we have to multiply 4001 by the conversion factor in order to get the length amount from yards to kilometers. We can also form a simple proportion to calculate the result:

1 yd → 0.0009144 km

4001 yd → L_(km)

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

L_(km) = 4001 yd × 0.0009144 km

L_(km) = 3.6585144 km

The final result is:

4001 yd → 3.6585144 km

We conclude that 4001 yards is equivalent to 3.6585144 kilometers:

4001 yards = 3.6585144 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 0.27333499083672 × 4001 yards.

Another way is saying that 4001 yards is equal to 1 ÷ 0.27333499083672 kilometers.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four thousand one yards is approximately three point six five nine kilometers:

4001 yd ≅ 3.659 km

An alternative is also that one kilometer is approximately zero point two seven three times four thousand one yards.

Conversion table

yards to kilometers chart

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