Convert Knot to Kilometer per hour
Unit definitions
Knot
A nautical mile is a unit of length used in navigation and is equal to $1\,852$ meters. A knot is a unit of speed expressed in nautical miles per hour.
Kilometer per hour
Kilometer per hour is the distance traveled in kilometers in one hour.
How to convert Knot to Kilometer per hour
$$\text{Speed}_{\text{kmh⁻¹}} = \text{Speed}_{\text{kn}} \cdot 1.852$$
Examples
Example 1
Convert $20.0\ \text{kn}$ to $\text{kmh⁻¹}$.
$$\text{Speed}_{\text{kmh⁻¹}} = 20.0 \cdot 1.852$$
$$\text{Speed}_{\text{kmh⁻¹}} = 37.04$$
$$\therefore \ 20.0\ \text{kn} = 37.04 \ \text{kmh⁻¹}$$
Example 2
Convert $75.0\ \text{kn}$ to $\text{kmh⁻¹}$.
$$\text{Speed}_{\text{kmh⁻¹}} = 75.0 \cdot 1.852$$
$$\text{Speed}_{\text{kmh⁻¹}} = 138.9$$
$$\therefore \ 75.0\ \text{kn} = 138.9 \ \text{kmh⁻¹}$$
Example 3
Convert $115.0\ \text{kn}$ to $\text{kmh⁻¹}$.
$$\text{Speed}_{\text{kmh⁻¹}} = 115.0 \cdot 1.852$$
$$\text{Speed}_{\text{kmh⁻¹}} = 212.98$$
$$\therefore \ 115.0\ \text{kn} = 212.98 \ \text{kmh⁻¹}$$
Example 4
Convert $130.0\ \text{kn}$ to $\text{kmh⁻¹}$.
$$\text{Speed}_{\text{kmh⁻¹}} = 130.0 \cdot 1.852$$
$$\text{Speed}_{\text{kmh⁻¹}} = 240.76$$
$$\therefore \ 130.0\ \text{kn} = 240.76 \ \text{kmh⁻¹}$$
Example 5
Convert $200.0\ \text{kn}$ to $\text{kmh⁻¹}$.
$$\text{Speed}_{\text{kmh⁻¹}} = 200.0 \cdot 1.852$$
$$\text{Speed}_{\text{kmh⁻¹}} = 370.4$$
$$\therefore \ 200.0\ \text{kn} = 370.4 \ \text{kmh⁻¹}$$