Convert Mechanical Horsepower to Gigawatt Online

About Mechanical Horsepower to Gigawatt Conversion

This converter converts Mechanical Horsepower (hp) to Gigawatt (GW). One Mechanical Horsepower (hp) equals 7.457e-7 Gigawatt (GW).

Formula:

1 Mechanical Horsepower (hp) = 7.457e-7 Gigawatt (GW)

Example:

1 hp = 7.457e-7 GW
2 hp = 0.0000014914 GW

Mechanical Horsepower (hp) to Gigawatt (GW) Conversion

Convert Mechanical to Gigawatt using the exact conversion factor. This page provides the formula, worked examples, and real-world use cases for practical understanding.

Conversion Formula

Gigawatt = Mechanical × 7.457000e-7

To convert Mechanical Horsepower (hp) to Gigawatt (GW), multiply the value by 7.457000e-7. This factor is obtained by comparing their exact meter definitions.

Worked Example

Convert 1 hp-mech to GW.

  • Step 1: Write the formula: GW = hp-mech × 7.457000e-7
  • Step 2: Substitute: 1 × 7.457000e-7
  • Step 3: Result: 7.457000e-7 GW
So, 1 hp-mech = 7.457000e-7 GW.

About the Units

Mechanical Horsepower (hp)

One Mechanical Horsepower (hp) equals 7.457000e-7 Gigawatt (GW)

A widely used unit across scientific, engineering, and measurement contexts.

Gigawatt (GW)

One Gigawatt (GW) equals 1.341022e+6 Mechanical Horsepower (hp)

Used for extremely large distances such as astronomical or planetary scales.

Where This Conversion Is Used

  • Converting values from Mechanical to Gigawatt for engineering or scientific workflows.
  • Used when normalizing mixed-unit datasets requiring consistent Gigawatt representation.
  • Applied when comparing different measurement systems across tools and documents.
  • Essential in astronomy, orbital mechanics, and large-scale simulations.

Frequently Asked Questions

How many Gigawatt (GW) are in 1 Mechanical Horsepower (hp)?

1 hp-mech = 7.457000e-7 GW.

What is the formula for converting Mechanical Horsepower (hp) to Gigawatt (GW)?

Multiply the hp-mech value by 7.457000e-7.

Can I reverse the conversion?

Yes. 1 GW = 1.341022e+6 hp-mech.

Conclusion

By applying the conversion factor shown above, you can reliably convert Mechanical Horsepower (hp) to Gigawatt (GW) for use in scientific analysis, engineering calculations, academic work, or daily measurements.

Quick Links for Unit Converters

Convert Mechanical Horsepower to Other Units

Mechanical Horsepower to Watt

1 hp-mech = 745.7 W

1 Mechanical Horsepower (hp) = 745.7 Watts (W)

1 hp-mech equals 745.7 Ws.

Mechanical Horsepower to Milliwatt

1 hp-mech = 745700 mW

1 Mechanical Horsepower (hp) = 745700 Milliwatts (mW)

1 hp-mech equals 745700 mWs.

Mechanical Horsepower to Kilowatt

1 hp-mech = 0.7457 kW

1 Mechanical Horsepower (hp) = 0.7457 Kilowatt (kW)

1 hp-mech equals 0.7457 kW.

Mechanical Horsepower to Megawatt

1 hp-mech = 0.0007457000000000001 MW

1 Mechanical Horsepower (hp) = 0.0007457000000000001 Megawatt (MW)

1 hp-mech equals 0.0007457000000000001 MW.

Mechanical Horsepower to Gigawatt

1 hp-mech = 7.457e-7 GW

1 Mechanical Horsepower (hp) = 7.457e-7 Gigawatt (GW)

1 hp-mech equals 7.457e-7 GW.

Mechanical Horsepower to Terawatt

1 hp-mech = 7.457e-10 TW

1 Mechanical Horsepower (hp) = 7.457e-10 Terawatt (TW)

1 hp-mech equals 7.457e-10 TW.

Mechanical Horsepower to Petawatt

1 hp-mech = 7.457e-13 PW

1 Mechanical Horsepower (hp) = 7.457e-13 Petawatt (PW)

1 hp-mech equals 7.457e-13 PW.

Mechanical Horsepower to Metric Horsepower

1 hp-mech = 1.0138681169272605 hp-metric

1 Mechanical Horsepower (hp) = 1.0138681169272605 Metric Horsepowers (PS/CV)

1 hp-mech equals 1.0138681169272605 hp-metrics.

Mechanical Horsepower to Electrical Horsepower

1 hp-mech = 0.9995978552278821 hp-electric

1 Mechanical Horsepower (hp) = 0.9995978552278821 Electrical Horsepower (hp)

1 hp-mech equals 0.9995978552278821 hp-electric.

Mechanical Horsepower to Boiler Horsepower

1 hp-mech = 0.07602202059333266 bhp

1 Mechanical Horsepower (hp) = 0.07602202059333266 Boiler Horsepower (BHP)

1 hp-mech equals 0.07602202059333266 bhp.

Convert Gigawatt to Other Units

Gigawatt to Watt

1 GW = 1000000000 W

1 Gigawatt (GW) = 1000000000 Watts (W)

1 GW equals 1000000000 Ws.

Gigawatt to Milliwatt

1 GW = 1000000000000 mW

1 Gigawatt (GW) = 1000000000000 Milliwatts (mW)

1 GW equals 1000000000000 mWs.

Gigawatt to Kilowatt

1 GW = 1000000 kW

1 Gigawatt (GW) = 1000000 Kilowatts (kW)

1 GW equals 1000000 kWs.

Gigawatt to Megawatt

1 GW = 1000 MW

1 Gigawatt (GW) = 1000 Megawatts (MW)

1 GW equals 1000 MWs.

Gigawatt to Terawatt

1 GW = 0.001 TW

1 Gigawatt (GW) = 0.001 Terawatt (TW)

1 GW equals 0.001 TW.

Gigawatt to Petawatt

1 GW = 0.000001 PW

1 Gigawatt (GW) = 0.000001 Petawatt (PW)

1 GW equals 0.000001 PW.

Gigawatt to Mechanical Horsepower

1 GW = 1341021.858656296 hp-mech

1 Gigawatt (GW) = 1341021.858656296 Mechanical Horsepowers (hp)

1 GW equals 1341021.858656296 hp-meches.

Gigawatt to Metric Horsepower

1 GW = 1359619.3065941536 hp-metric

1 Gigawatt (GW) = 1359619.3065941536 Metric Horsepowers (PS/CV)

1 GW equals 1359619.3065941536 hp-metrics.

Gigawatt to Electrical Horsepower

1 GW = 1340482.5737265416 hp-electric

1 Gigawatt (GW) = 1340482.5737265416 Electrical Horsepowers (hp)

1 GW equals 1340482.5737265416 hp-electrics.

Gigawatt to Boiler Horsepower

1 GW = 101947.19135487817 bhp

1 Gigawatt (GW) = 101947.19135487817 Boiler Horsepowers (BHP)

1 GW equals 101947.19135487817 bhps.