# 397 yards in kilometers

## Conversion

397 yards is equivalent to 0.3630168 kilometers.[1]

## Conversion formula How to convert 397 yards to kilometers?

We know (by definition) that: $1\mathrm{yd}=0.0009144\mathrm{km}$

We can set up a proportion to solve for the number of kilometers.

$1 ⁢ yd 397 ⁢ yd = 0.0009144 ⁢ km x ⁢ km$

Now, we cross multiply to solve for our unknown $x$:

$x\mathrm{km}=\frac{397\mathrm{yd}}{1\mathrm{yd}}*0.0009144\mathrm{km}\to x\mathrm{km}=0.3630168\mathrm{km}$

Conclusion: $397 ⁢ yd = 0.3630168 ⁢ km$

## Conversion in the opposite direction

The inverse of the conversion factor is that 1 kilometer is equal to 2.75469344669448 times 397 yards.

It can also be expressed as: 397 yards is equal to $\frac{1}{\mathrm{2.75469344669448}}$ kilometers.

## Approximation

An approximate numerical result would be: three hundred and ninety-seven yards is about zero point three six kilometers, or alternatively, a kilometer is about two point seven five times three hundred and ninety-seven yards.

## Footnotes

[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).

Results may contain small errors due to the use of floating point arithmetic.