Power conversion

Convert Metric horsepower to Milliwatt

1 metric horsepower (PS) equals 735,498.75 milliwatt (mW). Enter any value below to convert from PS to mW.

Enter a value and choose units. Results update instantly.

1 PS = 735,498.75 mW

All Power units

From 1 PS
UnitValue
Watt W 735.49875
Kilowatt kW 0.73549875
Megawatt MW 0.0007354987
Milliwatt mW 735,498.75
Mechanical horsepower hp(I) 0.9863200706
Metric horsepower PS 1
BTU (IT) per hour BTU/h 2,509.6259059886
Foot-pound per second ft·lb/s 542.4760388407
Recent conversions
  1. Your recent conversions stay on this device.

Formula

PS to mW conversion formula

Use this relationship for a direct conversion:

mW = PS x 735,498.75

Worked example

2 PS = 1,470,997.5 mW.

Horsepower type is always identified because mechanical and metric horsepower differ by about 1.4 percent.

Quick reference

Metric horsepower to Milliwatt table

Metric horsepower (PS)Milliwatt (mW)
0.017,354.9875
0.173,549.875
1735,498.75
21,470,997.5
53,677,493.7499999995
107,354,987.4999999991
2518,387,468.75
5036,774,937.5
10073,549,875
1,000735,498,750

From unit

About the metric horsepower

Exactly 75 kilogram-force meters per second.

Symbol: PS

To unit

About the milliwatt

One thousandth of a watt.

Symbol: mW

Keep converting

Related conversions

Milliwatt to Metric horsepowerReverse this conversion Metric horsepower to WattPS to WMetric horsepower to KilowattPS to kWMetric horsepower to MegawattPS to MWMetric horsepower to Mechanical horsepowerPS to hp(I)Metric horsepower to BTU (IT) per hourPS to BTU/hMetric horsepower to Foot-pound per secondPS to ft·lb/s

Source

Conversion standard

Definitions are checked against NIST SP 811: Power units. Calculations use full internal precision before display rounding.

View the complete power converter

Questions

PS to mW FAQ

How do you convert metric horsepower to milliwatt?

Use the formula mW = PS x 735,498.75. 1 metric horsepower (PS) equals 735,498.75 milliwatt (mW).

Is the PS to mW conversion exact?

Both unit definitions use exact factors. Only the displayed decimal may be rounded.