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 4200 yards into kilometers we have to multiply 4200 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

4200 yd → L_(km)

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

L_(km) = 4200 yd × 0.0009144 km

L_(km) = 3.84048 km

The final result is:

4200 yd → 3.84048 km

We conclude that 4200 yards is equivalent to 3.84048 kilometers:

4200 yards = 3.84048 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 0.26038411865184 × 4200 yards.

Another way is saying that 4200 yards is equal to 1 ÷ 0.26038411865184 kilometers.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four thousand two hundred yards is approximately three point eight four kilometers:

4200 yd ≅ 3.84 km

An alternative is also that one kilometer is approximately zero point two six times four thousand two hundred 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