100 kW to MW — 100 kilowatts in megawatts
Exact 100 ÷ 1,000 = 0.1
100 kilowatts in other units
| Watts | 100,000 | W |
|---|---|---|
| Megawatts | 0.1 | MW |
| Mechanical horsepower | 134.102209 | hp |
| Metric horsepower | 135.962162 | PS |
| BTU per hour | 341,214.16 | BTU/h |
| Foot-pounds per second | 73,756.21 | ft·lbf/s |
kW to MW at a glance
| Kilowatts | Megawatts |
|---|---|
| 1 kW | 0.001 MW |
| 2 kW | 0.002 MW |
| 3 kW | 0.003 MW |
| 5 kW | 0.005 MW |
| 10 kW | 0.01 MW |
| 20 kW | 0.02 MW |
| 25 kW | 0.025 MW |
| 50 kW | 0.05 MW |
| 100 kW | 0.1 MW |
| 250 kW | 0.25 MW |
| 500 kW | 0.5 MW |
| 1,000 kW | 1 MW |
How to convert kilowatts to megawatts
Multiply by 0.001 — one kilowatt is 0.001 megawatts. That factor is exact: it comes from the definition of the units rather than from a measurement, so it will not change and does not need rounding.
Working 100 ÷ 1,000 = 0.1
What these units are
The kilowatt and the megawatt are covered in the power unit guide, along with every other unit on this page.
Questions
How many megawatts are in a kilowatt?
One kilowatt is 0.001 megawatts. This figure is exact — it comes from the definition of the unit, not a measurement.
What is 100 kilowatts in megawatts?
100 kilowatts is 0.1 megawatts. The working is 100 ÷ 1,000 = 0.1.
Why does the same car have two different horsepower figures?
Because there are two horsepowers. Metric horsepower, written PS or CV, is 735.49875 W; mechanical horsepower, written hp or bhp, is about 745.7 W. A car sold as 150 PS in Germany is 148 hp in Britain, and nothing about the engine has changed.
Where does 746 watts come from?
From James Watt, who needed to sell steam engines to people who owned horses. He measured a mill horse turning a wheel and settled on 550 foot-pounds per second — a figure most real horses cannot sustain, which made the comparison flattering to his engines.
How do I read an air conditioner's BTU rating?
BTU ratings are BTU per hour, a rate of heat movement, even when the "per hour" is dropped. A 12,000 BTU/h unit shifts about 3.5 kW of heat. That is not what it draws from the wall — a decent unit moves several times more heat than the electricity it consumes.
What is the difference between power and energy?
Power is a rate, energy is an amount. A kilowatt is how fast something uses energy; a kilowatt-hour is how much it used. A 2 kW heater running for three hours has a power of 2 kW throughout and has consumed 6 kWh. Bills are in energy; ratings are in power.