## ››Convert hartree to foot-pound force

 hartree foot pound

How many hartree in 1 foot pound? The answer is 3.10985379461E+17.
We assume you are converting between hartree and foot-pound force.
You can view more details on each measurement unit:
hartree or foot pound
The SI derived unit for energy is the joule.
1 joule is equal to 2.2937104486906E+17 hartree, or 0.73756214927727 foot pound.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between hartrees and foot pounds.
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You can do the reverse unit conversion from foot pound to hartree, or enter any two units below:

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## ››Definition: Hartree

The Hartree energy (symbol Eh) is a physical constant used as atomic unit of energy, named after physicist Douglas Hartree.

## ››Definition: Foot pound

In physics, a foot-pound force (symbol ft·lbf or ft·lbf), usually abbreviated to foot-pound, is an Imperial and U.S. customary unit of mechanical work, or energy, although in scientific fields one commonly uses the equivalent metric unit of the joule (J). There are approximately 1.356 J/ft·lbf, or exactly 1.355 817 948 331 400 4 J/ft·lbf.

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