## 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 5.1 kilometers per hour into knots we have to multiply 5.1 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

5.1 km/h → V(kt)

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

V(kt) = 5.1 km/h × 0.53995680345662 kt

V(kt) = 2.7537796976288 kt

The final result is:

5.1 km/h → 2.7537796976288 kt

We conclude that 5.1 kilometers per hour is equivalent to 2.7537796976288 knots:

5.1 kilometers per hour = 2.7537796976288 knots

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.36313725490136 × 5.1 kilometers per hour.

Another way is saying that 5.1 kilometers per hour is equal to 1 ÷ 0.36313725490136 knots.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that five point one kilometers per hour is approximately two point seven five four knots:

5.1 km/h ≅ 2.754 kt

An alternative is also that one knot is approximately zero point three six three times five point 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)
6.1 kilometers per hour 3.294 knots
7.1 kilometers per hour 3.834 knots
8.1 kilometers per hour 4.374 knots
9.1 kilometers per hour 4.914 knots
10.1 kilometers per hour 5.454 knots
11.1 kilometers per hour 5.994 knots
12.1 kilometers per hour 6.533 knots
13.1 kilometers per hour 7.073 knots
14.1 kilometers per hour 7.613 knots
15.1 kilometers per hour 8.153 knots