Watt to Kilowatt Converter

Quick Answer

1 W = 0.001 kW

Formula: Kilowatt = Watt x 0.001

Formula verifiedLive calculation

From (Watt)W

To (Kilowatt)

0.001kW

Quick values

Watt to Kilowatt Conversion Table

Watt (W)	Kilowatt (kW)	Formula Step
1	0.001	1 x 0.001
2	0.002	2 x 0.001
3	0.003	3 x 0.001
4	0.004	4 x 0.001
5	0.005	5 x 0.001
6	0.006	6 x 0.001
7	0.007	7 x 0.001
8	0.008	8 x 0.001
9	0.009	9 x 0.001
10	0.01	10 x 0.001

Convert Watt to Other Power Units

Watt to Zettawatt Watt to Zeptowatt Watt to Yottawatt Watt to Yoctowatt Watt to Ton of Refrigeration Watt to Ton of Air Conditioning Watt to Terawatt Watt to Pound Square Foot per Cubic Second Watt to Poncelet Watt to Picowatt Watt to Pferdestärke Watt to Petawatt Watt to Newton Meter per Second Watt to Nanowatt Watt to Milliwatt Watt to Microwatt Watt to Megawatt Watt to Lusec Watt to Kilowatt Watt to Kilocalorie per Second Watt to Kilocalorie per Minute Watt to Kilocalorie per Hour Watt to Joule per Second Watt to Joule per Minute Watt to Joule per Hour Watt to Horsepower (Water)Watt to Horsepower (UK)Watt to Horsepower (Metric)Watt to Horsepower (Mechanical)Watt to Horsepower (Electric)Watt to Horsepower (Boiler)Watt to Horsepower (550 ft·lbf/s)Watt to Horsepower Watt to Hectowatt Watt to Gigawatt Watt to Foot-Pound Force per Second Watt to Foot-Pound Force per Minute Watt to Foot-Pound Force per Hour Watt to Femtowatt Watt to Exawatt Watt to Erg per Second Watt to Deciwatt Watt to Decawatt Watt to Clusec Watt to Cheval Vapeur Watt to Centiwatt Watt to Calorie per Second Watt to BTU per Second Watt to BTU per Minute Watt to BTU per Hour Watt to Attowatt

Frequently Asked Questions

How do you convert Watt to Kilowatt?

Use the formula Kilowatt = Watt x 0.001. For example: 1 W = 0.001 kW. Our calculator handles this automatically.

How many Kilowatts in a Watt?

1 W = 0.001 kW.

Why would I need to convert Watt to Kilowatt?

Converting Watt to Kilowatt is useful for scientific calculations, engineering projects, international trade, and everyday measurements where different unit systems are used.

Power reference calculator

Reference factors

0.001

kW per W

1000

W per kW

Formula audit

Kilowatt = Watt x 0.001

1 W = 0.001 kW

Results use the shared conversion engine and retain the full conversion rule before display formatting.

Unit reference

CategoryPower

Input unitWatt (W)

Output unitKilowatt (kW)