Horsepower to Gigawatt Converter

Convert horsepower to gigawatt easily (Imperial to SI)

Horsepower to Gigawatt Conversion
Horsepower (hp) Imperial Mechanical
Gigawatt (GW) SI Metric
Common Power Values
Power Equivalents
1 Horsepower (hp) = 745.7 Watts
1 Kilowatt (kW) = 1.341 Horsepower
1 BTU per hour = 0.293 Watts
1 Ton of Refrigeration = 3.517 kW
Conversion Result
1 hp = 1.0E-6 GW
1 hp = 7.45699872E-7 GW
Exact Value
7.45699872E-7
Rounded
0
Imperial to SI Conversion
Imperial ↔ SI
Mechanical ↔ Metric
Unit Comparison
From Unit
Horsepower (hp)
System: Imperial
Category: Mechanical
To Unit
Gigawatt (GW)
System: SI
Category: Metric
Quick Reference
1 hp = In Other Units
745.699872 W
0.745700 kW
0.000746 MW
0.000001 GW
1.013870 PS
2,544.433581 BTU/h
42.407226 BTU/min
0.706787 BTU/s
178.107355 cal/s
641,186.476354 cal/h
0.212036 TR
33,000.000027 ft·lb/min
550.000000 ft·lb/s

Related Power Conversions

5 BTU/min
0 GW
I S
250 TR
0 GW
I S
1000 BTU/s
0 GW
I S
25 ft·lb/min
0 GW
I S
50 ft·lb/min
0 GW
I S
1000 hp
706.79 BTU/s
I I
50 PS
0 GW
M S
250 hp
10601.81 BTU/min
I I
5 cal/s
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1 BTU/s
0 GW
I S

Horsepower to Gigawatt Converter | Power Converter

Convert 1 horsepower to gws. 1 horsepower = 0 gws. Easy power conversion calculator for hp to gw. Accurate results for mechanical, thermal, and electrical power conversion.

Horsepower to Gigawatt Conversion

Convert horsepower to gigawatt easily with our accurate power conversion calculator. Whether you're working on Mechanical to Metric applications or need to understand power measurements in different units, our tool provides instant results.

Conversion Formula

1 hp = 7.45699872E-7 GW

To convert horsepower to gigawatt, multiply the horsepower value by 7.45699872E-7.

Common Horsepower to Gigawatt Conversions

Horsepower (hp) = Gigawatt (GW)
1 0
5 0
10 0
25 0
50 0
100 0.0001
250 0.0002
500 0.0004
1000 0.0007
1500 0.0011
2000 0.0015

Understanding Horsepower and Gigawatt

Horsepower (hp)

The horsepower is a unit of power in the Imperial system, used for mechanical measurements.

• 1 horsepower = 745.7 watts

• Originally based on work capacity of draft horses

• Common for internal combustion engines (US/UK)

• Used in automotive, marine, and industrial engines

Gigawatt (GW)

The gigawatt is a unit of power in the SI system, used for metric measurements.

• Used for nuclear and coal power plants

• Common for national grid capacity

• Used in energy policy planning

• Standard for large-scale power generation

Imperial to SI Conversion

You are converting from a imperial unit to a si unit. This conversion is commonly needed when:

  • Comparing international product specifications
  • Working with equipment from different countries
  • Converting engineering calculations between systems
  • Understanding technical documentation from other regions
  • Meeting international standards and regulations

Practical Examples

Everyday Use
  • • A small appliance might use 7.45699872E-5 GW
  • • A typical household device: 0.000372849936 GW
  • • An industrial machine: 0.00372849936 GW
  • • A large power system: 0.0745699872 GW
Industrial & Professional Use
  • • Engineering calculations and designs
  • • Equipment specification sheets
  • • International standards compliance
  • • Technical documentation preparation
  • • Cross-border project planning

Conversion Tips

Quick Mental Calculation

For approximate conversions, remember these quick multipliers:

  • For approximate conversion: Multiply by 0
  • 10 hp ≈ 0 GW
  • 100 hp ≈ 0 GW
For Precise Calculations

Always use our converter tool or the exact conversion factor:

1 hp = 7.45699872E-7 GW

Need Other Conversions?

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