tier_2 conversion

Convert horsepower hour to gigawatt-hour

Convert horsepower hour to gigawatt-hour with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.

horsepower hour to gigawatt-hour

horsepower hour to gigawatt-hour

gigawatt-hour

Quick answer

1 horsepower hour = 7.45699871357E-7 gigawatt-hour.

Formula

gigawatt-hour = horsepower hour × 7.456998713571111111111111111e-7

Precision

The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.

How to convert horsepower hour to gigawatt-hour

  • Enter a value in horsepower hour.
  • Multiply the horsepower hour value by 7.456998713571111111111111111e-7 to obtain gigawatt-hour.
  • Round the displayed gigawatt-hour value only when needed.

About these units

horsepower hour is a unit used in energy conversions. Energy measures the capacity to perform work or transfer heat. Its recorded symbol is hp*h. gigawatt-hour is a unit used in energy conversions. Energy measures the capacity to perform work or transfer heat. Its recorded symbol is GW*h.

Explore related conversions

horsepower hour to gigawatt-hour conversion table

horsepower hourgigawatt-hour
0 horsepower hour0e-34 gigawatt-hour
1 horsepower hour7.45699871357e-7 gigawatt-hour
5 horsepower hour0.00000372849935679 gigawatt-hour
10 horsepower hour0.00000745699871357 gigawatt-hour
25 horsepower hour0.0000186424967839 gigawatt-hour
100 horsepower hour0.0000745699871357 gigawatt-hour

Frequently asked questions

How do I convert from horsepower hour to gigawatt-hour?

Multiply the horsepower hour value by 7.456998713571111111111111111e-7 to obtain gigawatt-hour.

What formula does CalculatorHQ use for horsepower hour to gigawatt-hour?

gigawatt-hour = horsepower hour × 7.456998713571111111111111111e-7

How should I round the result?

The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.

Can I convert gigawatt-hour back to horsepower hour?

Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.