Recent tools
Formula
kW = W × 0.001
Example
Example: convert 5000.000000000001 watts to kilowatts.
5000.000000000001 W = 5 kW
Conversion table
| watts (W) | kilowatts (kW) |
|---|---|
| 1 W | 0.001 kW |
| 2 W | 0.002 kW |
| 5 W | 0.005 kW |
| 10 W | 0.01 kW |
| 20 W | 0.02 kW |
| 50 W | 0.05 kW |
| 100 W | 0.1 kW |
Explanation
These are both units.
How to convert watts to kilowatts
- Start with the value in watts (W).
- Multiply it by 0.001.
- The result is the measurement in kilowatts (kW).
Example: 5000.000000000001 W → 5 kW
Frequently Asked Questions
How do you convert watts to kilowatts?
Divide watts by 1,000 to get kilowatts (kW).
How do you convert kilowatts to watts?
Multiply kilowatts by 1,000 to get watts (W).
How many watts are in 1 horsepower?
1 mechanical horsepower equals about 745.7 watts.
How do you convert horsepower to kilowatts?
Multiply horsepower by about 0.7457 to get kilowatts.
What is the difference between power and energy?
Power is the rate of energy use, while energy is the total amount used over time.
What power units can I convert here?
This converter supports practical power units like watts, kilowatts, horsepower, and BTU per hour.
What is a watt?
A watt is a unit of power equal to 1 joule per second.
Can I use this for appliance or motor sizing?
Yes. It helps compare power ratings across common unit systems.
How do you convert watts to BTU per hour?
Multiply watts by about 3.41214 to get BTU/h.
Is kW the same as kWh?
No. kW is power (rate). kWh is energy (power × time). For example, running a 1 kW device for 1 hour uses 1 kWh.