Watts to Kilowatts Conversion
to
Watts
W
Result
Calculation steps
About this conversion
Intro
This page converts watts (W) to kilowatts (kW). Use it when you have a power value in watts and need the equivalent in kilowatts for specs, calculations, or engineering documentation.
Definition
Power is the rate of doing work or transferring energy. Quick context on kilowatts: Kilowatts (kW) are a larger power unit equal to 1,000 watts. They’re widely used for appliances, generators, EV charging, and power ratings where watt values would be too large to read easily.
Formula: Watts to Kilowatts
kilowatts = watts ÷ 1000
To convert watts to kilowatts, divide by 1,000 because 1 kilowatt equals 1,000 watts.
Worked examples
Example 1: 100 W → 0.1 kW
- Start with 100 W.
- Multiply by the conversion ratio (0.001).
- 100 × 0.001 = 0.1 kW.
Example 2: 750 W → 0.75 kW
- Start with 750 W.
- Multiply by the conversion ratio (0.001).
- 750 × 0.001 = 0.75 kW.
Example 3: 2000 W → 2 kW
- Start with 2000 W.
- Multiply by the conversion ratio (0.001).
- 2000 × 0.001 = 2 kW.
Quick reference table
| From | To |
|---|---|
| 1 W | 0.001 kW |
| 10 W | 0.01 kW |
| 50 W | 0.05 kW |
| 100 W | 0.1 kW |
| 500 W | 0.5 kW |
| 1000 W | 1 kW |
| 2000 W | 2 kW |
| 5000 W | 5 kW |
FAQs
How do I convert watts to kilowatts?
Use the formula: kilowatts = watts × 0.001. Enter a value above and the converter will calculate it instantly.
How many kilowatts are in 1 watt?
1 watt = 0.001 kilowatts.
What is Kilowatts (kW) used for?
Kilowatts (kW) are a larger power unit equal to 1,000 watts. They’re widely used for appliances, generators, EV charging, and power ratings where watt values would be too large to read easily.
Is kilowatts a bigger unit than watts?
For this direction (Watts → Kilowatts), the numeric result usually gets smaller because 1 watt is less than 1 kilowatt.
What does the symbol “kW” mean in this result?
“kW” is the standard symbol for kilowatts. Your converted value is expressed in kilowatts (kW).
Can I convert watts to energy (like joules or BTUs)?
Power is energy per time. If you also know the time duration, you can convert to energy using: energy = power × time (for example, watt-seconds = joules). This page specifically converts power units (Watts → Kilowatts).