Convert Kilowatts to Megawatts
Kilowatts to megawatts is the conversion you need when power runs large — power plants, data centers, or grid-scale equipment — and kilowatts stop being easy to picture. One kilowatt is exactly 0.001 megawatts, so the number gets much smaller when you switch from kilowatts to megawatts.
Kilowatts to Megawatts conversion table
| Kilowatts (kW) | Megawatts (MW) |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 3 | 0.003 |
| 5 | 0.005 |
| 10 | 0.01 |
| 20 | 0.02 |
| 50 | 0.05 |
| 100 | 0.1 |
| 500 | 0.5 |
| 1,000 | 1 |
The formula
To convert kilowatts to megawatts, multiply the number of kilowatts by 0.001:
megawatts = kilowatts × 0.001
A worked example
Say you have a 1500 kW installation and want it in megawatts:
1500 × 0.001 = 1.5 MW
So 1500 kilowatts is exactly 1.5 megawatts.
Why the number is exact
Both the kilowatt and the megawatt are the watt scaled by a metric prefix — "kilo" means a thousand and "mega" means a million. That makes one megawatt exactly 1000 kilowatts, so one kilowatt is exactly 0.001 megawatts — an exact definition, not an approximation.
When you'll use it
Reading power-plant and data-center capacity, comparing grid-scale equipment, and scaling a kilowatt figure up to the megawatts used for large systems.
Frequently asked questions
How many kilowatts are in a megawatt?
Exactly 1000 kilowatts. The 'mega' prefix means a million watts and 'kilo' means a thousand, so a megawatt is a thousand kilowatts — a fixed, exact number.
How many megawatts are in a kilowatt?
Exactly 0.001 megawatts, which is one thousandth. Since there are 1000 kilowatts in a megawatt, one kilowatt is one thousandth of a megawatt.
Is the kilowatts to megawatts conversion exact?
Yes. There are exactly 1000 kilowatts in a megawatt, so a kilowatt is exactly 0.001 megawatts — nothing rounded away.