Convert 9 Horsepower-hour to Gigajoule (9 hp⋅h to GJ)
Looking to convert 9 horsepower-hour (hp⋅h) to gigajoule (GJ)? This page provides the accurate result and a detailed explanation of how the conversion is done. Use this information to understand the relationship between Horsepower-hour and Gigajoule and how to calculate conversions manually or using online tools.

Looking to convert 9 horsepower-hour (hp⋅h) to gigajoule (GJ)? This page provides the accurate result and a detailed explanation of how the conversion is done. Use this information to understand the relationship between Horsepower-hour and Gigajoule and how to calculate conversions manually or using online tools.
What is Horsepower-hour to Gigajoule Conversion?
Horsepower-hour (hp⋅h) and gigajoule (GJ) are both units used to measure energy, but they serve different purposes depending on the scale of the measurement. If you ever need to convert horsepower-hour to gigajoule, knowing the exact conversion formula is essential.
Hp⋅h to gj Conversion Formula:
One Horsepower-hour is equal to 0.002684864637 Gigajoule.
Formula: 1 hp⋅h = 0.002684864637 GJ
By using this conversion factor, you can easily convert any energy from horsepower-hour to gigajoule with precision.
Convert 9 Horsepower-hour to Gigajoule
To convert 9 horsepower-hour to gigajoule, multiply the value by 0.002684864637 since:
1 horsepower-hour = 0.002684864637 gigajoule
So:
9 × 0.002684864637 = 0.024163781733
Result: 9 horsepower-hour = 0.024163781733 gigajoule
Reverse Conversion
Need the reverse result? You can also convert gigajoule back to horsepower-hour by dividing 0.002684864637:
0.024163781733 gigajoule ÷ 0.002684864637 = 9 horsepower-hour
For more, visit: Gigajoule to Horsepower-hour
Explore Related Conversion Tool
This page focuses specifically on converting 9 Horsepower-hour to Gigajoule. If you're looking to convert a different value, you can use our general conversion tool:
Frequently Asked Questions
What is 9 horsepower-hour in gigajoule?
9 horsepower-hour is equal to 0.024163781733 gigajoule.
How do I convert horsepower-hour to gigajoule?
Multiply the value in horsepower-hour by 0.002684864637 to get the equivalent in gigajoule.