Power Converter

Convert power units instantly with real-time calculations

Last updated:
kW

All Power Units

WWatt
1.000000 W
kWKilowatt
0.001000 W
MWMegawatt
0.000001 W
GWGigawatt
0.000000 W
mWMilliwatt
1000.000000 W
hpHorsepower (Mechanical)
0.001341 W
hp (metric)Horsepower (Metric)
0.001360 W
hp (electrical)Horsepower (Electrical)
0.001340 W
ft⋅lb/sFoot-Pound per Second
0.737562 W
BTU/hBTU per Hour
3.412140 W
BTU/minBTU per Minute
0.056869 W
BTU/sBTU per Second
0.000095 W
cal/sCalorie per Second
0.238846 W
kcal/hKilocalorie per Hour
0.859845 W
J/sJoule per Second
1.000000 W
kJ/hKilojoule per Hour
3.600000 W
erg/sErg per Second
10000000.000000 W
TRTon of Refrigeration
0.000284 W
1 W equals
0.0010 kW
1 kW equals
1000.0000 W
Amount
1 W = 0 kW

Power Converter – Convert Power Units Instantly Online

Convert between different units of power measurement instantly with our free online power converter. Perfect for electrical engineering, mechanical systems, and various power-related calculations.

Our power converter supports watts, kilowatts, megawatts, horsepower, BTU per hour, foot-pounds per minute, and many more units. No software installation required – just enter values and convert!

What is Power Conversion?

Power conversion is the process of changing power measurements from one unit to another, such as from watts to horsepower or from kilowatts to BTU per hour.

Common reasons to convert power include:

  • Electrical system design
  • Motor power calculations
  • Energy consumption analysis
  • HVAC system sizing
  • Comparing device power ratings
  • Industrial power measurements

Our power converter makes this process simple and accurate with instant results.

How to Convert Power Units

Using our power converter is simple:

  1. Enter the power value you want to convert
  2. Select the unit you're converting from
  3. Choose the unit you want to convert to
  4. Click the convert button
  5. View instant results

The entire process takes just seconds!

Benefits of Power Conversion

Our power converter offers several advantages:

  • Instant Results: Get conversions in seconds
  • Multiple Units: Convert between dozens of power units
  • High Accuracy: Precise conversion factors
  • Free to Use: No cost for power conversion
  • Easy Interface: Simple and intuitive design
  • Mobile Friendly: Works on all devices

Perfect for both personal and professional use!

Supported Power Units

Our power converter supports all major power units:

  • Watts: W, standard SI unit
  • Kilowatts: kW, larger metric unit
  • Megawatts: MW, very large metric unit
  • Horsepower: hp, imperial unit
  • BTU per Hour: BTU/h, imperial unit
  • Foot-Pounds per Minute: ft-lb/min, imperial unit
  • Foot-Pounds per Second: ft-lb/s, imperial unit
  • Calories per Second: cal/s, metric unit
  • Calories per Hour: cal/h, metric unit
  • Milliwatts: mW, smaller metric unit
  • Microwatts: μW, very small metric unit

All units are handled with precision!

Who Should Use This Tool?

This tool is ideal for:

  • Electrical engineers
  • Mechanical engineers
  • Energy analysts
  • Industrial technicians
  • Students and teachers
  • Anyone needing power conversions

It gives you professional results without expensive software.

Tips for Better Power Conversion

Here are some smart strategies:
1️⃣ Use precise measurements for best results
2️⃣ Double-check unit selections
3️⃣ Consider rounding for practical applications
4️⃣ Use appropriate units for your context
5️⃣ Keep conversion factors handy for reference
6️⃣ Verify results with manual calculations when needed

Smart conversion enhances your power measurement workflow!

Frequently Asked Questions

Find answers to common questions about our Power Converter

🚀 Suggest a tool idea. What other tools would you recommend?

Dear user, we will add that new tool to the toolsgenerate collection. Tell us which tool you need?