50+ CALCULATORS·FREE · NO SIGN-UP
kW to MW Converter — Power Converter
Power Converter
Electrical
0

Formula
01

What this converter does

This converter turns kilowatts into megawatts and back instantly. Divide by 1,000 to go from kW to MW — handy for scaling building loads up to plant or grid figures. Type a value and read the result as you type.

Watts and gigawatts are on the same scale. For horsepower, see the kW to HP converter.

02

The units it covers

Every unit here is real power on the same metric scale, so each converts through the kilowatt with a fixed factor.

View all units & their values
UnitSymbolValueMainly used
MegawattMW1000Power plants, grid, large plant
KilowattkW1Motors, generators, buildings
GigawattGW1,000,000National grid, fleets
WattW0.001Appliances, small loads
03

The formula

Each unit has a fixed value in kilowatts, so converting is a single multiplication or division:

Conversion
result = value × factor_from ÷ factor_to

Where:

  • value = the number you typed
  • factor_from = the “from” unit’s value in kW
  • factor_to = the “to” unit’s value in kW
04

Worked example

Convert 3,500 kW to megawatts.

Step 1 · The factor
1,000 kW = 1 MW
Step 2 · Divide
3,500 ÷ 1,000 = 3.5 MW

So a 3,500 kW load is 3.5 megawatts.

05

The units in this example

Kilowattsymbol: kW

One thousand watts — the everyday unit for motors, generators and building loads.

Common power conversions
  • 1 kW = 0.001 MW
  • 1 kW = 1,000 W
  • 1,000 kW = 1 MW
  • 1 kW ≈ 1.341 hp
Megawattsymbol: MW

One million watts, used for power-plant capacity, grid loads and large plant.

Common power conversions
  • 1 MW = 1,000 kW
  • 1 MW = 1,000,000 W
  • 1 MW = 0.001 GW
  • 1 MW ≈ 1,341 hp
06

FAQ

QHow many MW is 1,000 kW?
Exactly 1 megawatt. Divide any kilowatt figure by 1,000 to get megawatts.
QHow do I convert kW to MW?
Divide the kilowatts by 1,000. For example, 2,500 kW is 2.5 MW.
08

Sources

US EIA — energy units · NIST SP 811 — SI units

InfoCalculator Editorial Team Fact-checked
Updated Jul 2026 · 3 min read · Reviewed by the InfoCalculator editorial team