⚡ Power
kilowatts to watts Converter
Convert kilowatts to watts instantly. Includes a reference table and formula.
Quick answer: To convert kilowatts to watts, multiply by 1000. For example, 1 kilowatts = 1000 watts. Use the calculator below for any value.
kilowatts to watts
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Common conversions
| kilowatts | watts |
|---|
Formula:
How to convert kilowatts to watts
1
Enter your value
Type the number of kilowatts you want to convert into the left box. The result in watts appears instantly in the right box. You can also type into the right box to convert in the other direction.
2
Use the swap button
Click the ⇄ Swap button to reverse the conversion — watts to kilowatts. Your current value carries across so you don't have to re-enter anything.
3
About kilowatts and watts
kilowatts and watts are both units of power. Use this converter to switch between them instantly.
💡 Did you know?
Multiply kW by 1,000. Air conditioning units are often advertised in kW for the cooling output (e.g. '5 kW unit' = 5 kW heat removal). The electrical consumption is typically 1/3 to 1/4 of that.
📊 Common conversions at a glance
| kilowatts | watts |
|---|---|
| 0.1 | 100 |
| 0.25 | 250 |
| 0.5 | 500 |
| 1 | 1000 |
| 1.5 | 1500 |
| 2 | 2000 |
Reviewed for 2026. kilowatts ↔ watts conversion factor verified against published reference data. Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project.