CONVERSION · POWER

Mechanical horsepower to megawatts converter

Convert mechanical horsepower to megawatts with an editable calculator, worked example, formula and reference table. Check the unit definitions before you convert.

Updated · How we check
TRY YOUR OWN NUMBER Reverse conversion

Use a decimal point, such as 2.5. Enter a value in hp; the result is in MW.

Megawatts≈ 0.07456998716MW

Formula

MW ≈ hp × 0.0007456998716

Worked example

Convert 100 hp to MW:

100 hp ≈ 0.07456998716 MW

Multiply your hp value by the factor above. The calculator uses the full conversion factor before rounding the displayed answer.

Mechanical horsepower to megawatts table

Reference values rounded to 10 significant digits. Use the converter above for other amounts.

Approximate conversion reference
Mechanical horsepower (hp)Megawatts (MW)
0.1≈ 0.00007456998716
0.5≈ 0.0003728499358
1≈ 0.0007456998716
2≈ 0.001491399743
5≈ 0.003728499358
10≈ 0.007456998716
25≈ 0.01864249679
50≈ 0.03728499358
100≈ 0.07456998716
1000≈ 0.7456998716

Understanding mechanical horsepower

Mechanical horsepower here is 550 international foot-pounds-force per second. It differs from metric horsepower, electrical horsepower and boiler horsepower.

Understanding megawatts

One megawatt equals one million watts or 1,000 kilowatts. Plant or generator capacity is a power rating; energy production additionally depends on runtime and output.

Precision and rounding

The calculator keeps decimal precision during the conversion. Displayed values use up to 10 significant digits; an approximation sign marks the reference results. Keep extra digits until your final measurement or purchase decision.

References

Definitions and method references. Example rates and prices on this page are editable assumptions.