## Conversion formula

The conversion factor from kilometers per hour to knots is 0.53995680345662, which means that 1 kilometer per hour is equal to 0.53995680345662 knots:

1 km/h = 0.53995680345662 kt

To convert 321 kilometers per hour into knots we have to multiply 321 by the conversion factor in order to get the velocity amount from kilometers per hour to knots. We can also form a simple proportion to calculate the result:

1 km/h → 0.53995680345662 kt

321 km/h → V(kt)

Solve the above proportion to obtain the velocity V in knots:

V(kt) = 321 km/h × 0.53995680345662 kt

V(kt) = 173.32613390958 kt

The final result is:

321 km/h → 173.32613390958 kt

We conclude that 321 kilometers per hour is equivalent to 173.32613390958 knots:

321 kilometers per hour = 173.32613390958 knots

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.0057694704049748 × 321 kilometers per hour.

Another way is saying that 321 kilometers per hour is equal to 1 ÷ 0.0057694704049748 knots.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that three hundred twenty-one kilometers per hour is approximately one hundred seventy-three point three two six knots:

321 km/h ≅ 173.326 kt

An alternative is also that one knot is approximately zero point zero zero six times three hundred twenty-one kilometers per hour.

## Conversion table

### kilometers per hour to knots chart

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

kilometers per hour (km/h) knots (kt)
322 kilometers per hour 173.866 knots
323 kilometers per hour 174.406 knots
324 kilometers per hour 174.946 knots
325 kilometers per hour 175.486 knots
326 kilometers per hour 176.026 knots
327 kilometers per hour 176.566 knots
328 kilometers per hour 177.106 knots
329 kilometers per hour 177.646 knots
330 kilometers per hour 178.186 knots
331 kilometers per hour 178.726 knots