How many Kilojoule are in one Horsepower hour?

One Horsepower hour equals 2684.519538 kJ. Enter any amount above to get an exact figure for your own value.

Is this converter accurate?

Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.

Do you upload the numbers I enter?

No. The Horsepower hour to Kilojoule conversion runs entirely in your browser tab, and nothing you type is sent to a server.

Does it work on my phone?

Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.

All converters

Horsepower hour to Kilojoule

Convert Horsepower hour to Kilojoule and get the exact value instantly.

Horsepower hour (hp·h)Kilojoule (kJ)2684.519538

1 hp·h = 2684.519538 kJ

Related conversions

Horsepower hour → Joule Horsepower hour → Megajoule Horsepower hour → Gigajoule Horsepower hour → Calorie Horsepower hour → Kilocalorie Horsepower hour → Watt hour Horsepower hour → Kilowatt hour Horsepower hour → Electronvolt

About this conversion

To convert Horsepower hour to Kilojoule, multiply the number of Horsepower hour by 2684.519538.

Energy shows up as joules, calories, kilowatt-hours or BTU depending on the field (nutrition, an electricity bill, heating or physics), so a conversion makes the numbers comparable.

Conversion table

Horsepower hour (hp·h)	Kilojoule (kJ)
1 hp·h	2684.519538 kJ
2 hp·h	5369.039075 kJ
5 hp·h	13422.59769 kJ
10 hp·h	26845.19538 kJ
100 hp·h	268451.9538 kJ

How to use this converter

Enter your Horsepower hour value
Type any number into the Horsepower hour field. It starts at 1 so you can read the rate straight away.
Read the Kilojoule result
The amount in Kilojoule updates as you type, so there is no button to press and nothing to wait for.
Swap or keep exploring
Use the swap control to flip the direction, or pick a related conversion from the list below.

Frequently asked

How many Kilojoule are in one Horsepower hour?: One Horsepower hour equals 2684.519538 kJ. Enter any amount above to get an exact figure for your own value.
Is this converter accurate?: Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
Do you upload the numbers I enter?: No. The Horsepower hour to Kilojoule conversion runs entirely in your browser tab, and nothing you type is sent to a server.
Does it work on my phone?: Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.

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