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 31.1 yards into kilometers we have to multiply 31.1 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

31.1 yd → L_(km)

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

L_(km) = 31.1 yd × 0.0009144 km

L_(km) = 0.02843784 km

The final result is:

31.1 yd → 0.02843784 km

We conclude that 31.1 yards is equivalent to 0.02843784 kilometers:

31.1 yards = 0.02843784 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 35.164414737547 × 31.1 yards.

Another way is saying that 31.1 yards is equal to 1 ÷ 35.164414737547 kilometers.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that thirty-one point one yards is approximately zero point zero two eight kilometers:

31.1 yd ≅ 0.028 km

An alternative is also that one kilometer is approximately thirty-five point one six four times thirty-one point 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