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Foot-pound to Kilojoule

Convert Foot-pound to Kilojoule and get the exact value instantly.

About this conversion

To convert Foot-pound to Kilojoule, multiply the number of Foot-pound by 0.001355817948.

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

Foot-pound (ft·lb)Kilojoule (kJ)
1 ft·lb0.001355817948 kJ
2 ft·lb0.002711635897 kJ
5 ft·lb0.006779089742 kJ
10 ft·lb0.01355817948 kJ
100 ft·lb0.1355817948 kJ

How to use this converter

  1. Enter your Foot-pound value

    Type any number into the Foot-pound field. It starts at 1 so you can read the rate straight away.

  2. Read the Kilojoule result

    The amount in Kilojoule updates as you type, so there is no button to press and nothing to wait for.

  3. 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 Foot-pound?
One Foot-pound equals 0.001355817948 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 Foot-pound 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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