How many kilojoules are in a foot-pound?

One foot-pound equals 0.0013558179 kilojoules.

How do I convert foot-pounds to kilojoules by hand?

Multiply the number of foot-pounds by 0.0013558179. For a rough check, 0.001 is close enough for most everyday use.

10 foot-pounds is 0.01355818 kilojoules.

10 ft·lb = 0.01355818 kJ. Change the amount below, or read the formula and the reference table further down.

From

10 foot-pounds equals

0.01355818kilojoules

1 ft·lb = 0.00135582 kJ

Foot-pounds and kilojoules both measure energy from the same zero, so a single multiplier does the job.

kJ = ft·lb × 0.0013558179

Values either side of 10 ft·lb.

How many kilojoules are in a foot-pound?: One foot-pound equals 0.0013558179 kilojoules.
How do I convert foot-pounds to kilojoules by hand?: Multiply the number of foot-pounds by 0.0013558179. For a rough check, 0.001 is close enough for most everyday use.
What is 10 foot-pounds in kilojoules?: 10 foot-pounds is 0.01355818 kilojoules.

Calcuit generates this page from a unit table, so the factors here match every other page on the site.