# British thermal units (IT) to Hartree (BTU to Ha)

energy conversions » British thermal unit (IT) conversions » BTU to Ha## British thermal units (IT) to Hartree conversion table (chart)

The conversion table to the right is a default, short version of the British thermal units (IT) to Hartree conversion table. You also have an option to create the British thermal units (IT) to Hartree conversion table for the specific values you need. You can choose the initial value (in British thermal units (IT)), the increment and the number of rows you want to show up in the conversion table.To create your customized British thermal units (IT) to Hartree conversion table, click on the 'create conversion table' button.

British thermal unit (IT) (BTU) | Hartree (Ha) |

10 | 2.4199949965126E+21 |

20 | 4.8399899930251E+21 |

30 | 7.2599849895377E+21 |

40 | 9.6799799860503E+21 |

50 | 1.2099974982563E+22 |

60 | 1.4519969979075E+22 |

70 | 1.6939964975588E+22 |

80 | 1.9359959972101E+22 |

## Conversion Formula

By using the online converter calculator on this page, you can calculate how many Hartree are in 'X' British thermal units (IT) (X is the number of British thermal units (IT) you want to convert to Hartree). In order to convert a value from British thermal units (IT) to Hartree (from BTU to Ha) simply type the number of British thermal units (IT) to be converted to Hartree and then click on the 'convert' button. The formula used for converting a specific value from British thermal units (IT) to Hartree is:

X British thermal units (IT) * cf = Y Hartree

where

X = the specific value to be converted (in British thermal units (IT))

cf = the conversion factor from British thermal units (IT) to Hartree

Y = the result (in Hartree)

*Example*

Let's suppose that you have a value of energy of 512 British thermal units (IT) and want to express it in Hartree.

512 BTU = (512 × 2.4199949965126E+20) Ha

512 BTU = 1.2390374382144E+23 Ha

## Conversion factor

1 British thermal unit (IT) is equal to 2.4199949965126E+20 Hartree

(1 BTU = 2.4199949965126E+20 Ha )

## Related topics

- To convert from British thermal units (IT) to any other energy unit, go to convert from British thermal units (IT)
- To convert from a unit of energy other than British thermal unit (IT), go to all energy conversions
- If you want to do the reverse unit conversion from
**Hartree to British thermal units (IT)**, go to convert Hartree to British thermal units (IT)