Authoritative definitions of the International System of Units and SI prefixes.
Unit conversion
Metric horsepower to Megawatts Converter
1 PS ≈ 0.00073549875 MW. Enter a value to convert PS to MW, then use the formula and table below. Displayed digits may be rounded.
Energy, work, heat & powerInstant result
Decimals
Formula result = input × 735.49875 ÷ 1000000. 1 PS ≈ 0.0007 MW
Nonzero results too small for the selected decimal places use scientific notation.
Nonzero results too small for the selected decimal places use scientific notation.
Common examples
One value, several units
Watts735.4988 W
Kilowatts0.7355 kW
Megawatts0.0007 MW
Mechanical horsepower0.9863 hp
BTU per hour2,509.6259 BTU/h
Conversion table
| PS | MW |
|---|---|
| 1 PS | 0.0007 MW |
| 2 PS | 0.0015 MW |
| 5 PS | 0.0037 MW |
| 10 PS | 0.0074 MW |
| 25 PS | 0.0184 MW |
| 50 PS | 0.0368 MW |
| 100 PS | 0.0735 MW |
Conversion chart
1 PS0.0007 MW
5 PS0.0037 MW
10 PS0.0074 MW
25 PS0.0184 MW
50 PS0.0368 MW
Worked example
1 PS ≈ 0.00073549875 MW. Apply the selected conversion formula to other input values.
Unit definition
Metric horsepower (PS) One metric horsepower equals 735.49875 watt.
Unit history
Metric horsepower is represented here using its modern SI definition or an internationally accepted relationship to an SI base unit.
Step by step
1. Parse the value, including fractions.
2. Convert PS to watt.
3. Convert the base value to MW and apply your display precision.
Understand the result before using it
Metric horsepower to Megawatts converts a value measured in Metric horsepower (PS) into the equivalent value in Megawatts (MW). The numerical value changes because the size and definition of the selected unit changes; the underlying quantity does not.
Calculated result
The conversion follows the displayed unit relationship. Display rounding can hide additional digits, and measured inputs cannot become more accurate merely by changing units.
Formula, assumptions, and example
Formula
result = input × 735.49875 ÷ 1000000
Assumptions
- Metric horsepower and Megawatts represent the same power quantity.
- The input is expressed in PS; the output is expressed in MW.
- The unit definitions and conventional relationship shown on this page apply.
Worked example
1 PS ≈ 0.00073549875 MW. For another value, apply the same relationship and round only to the precision your source measurement supports.
When to use it
Good uses
- Read a PS measurement in a document that expects MW.
- Compare a metric horsepower value with a value reported in megawatts.
- Check the PS to MW arithmetic before copying the result into another calculation.
Limitations
Common mistakes to avoid
- Do not confuse PS with another unit that has a similar name or symbol.
- Round the output to a precision justified by the original measurement.
- Verify safety-critical, regulated, laboratory, and contractual conversions against the controlling standard.
Sources and further reading
These references explain the underlying standards or provide authoritative context. Your own contract, institution, clinician, product documentation, local code, or governing standard may be the controlling source.
Guidance on unit names, symbols, conversions, and numerical presentation.
Questions about this calculation
How do I convert Metric horsepower to Megawatts?
result = input × 735.49875 ÷ 1000000. Input is in PS; result is in MW. 1 PS ≈ 0.00073549875 MW. The displayed digits may be rounded.
What is 1 PS in MW?
1 PS ≈ 0.00073549875 MW. The displayed digits may be rounded.
Can I reverse the PS to MW conversion?
Yes. Swap the source and target units in the converter. The reverse relationship converts MW back to PS.
Is the Metric horsepower to Megawatts result exact?
The conversion follows the displayed unit relationship. Display rounding can hide additional digits, and measured inputs cannot become more accurate merely by changing units.