Home / Energy Conversion / Convert Watt-hour to Attojoule

# Convert Watt-hour to Attojoule

Please provide values below to convert watt-hour [W*h] to attojoule [aJ], or *vice versa*.

### Watt-hour to Attojoule Conversion Table

Watt-hour [W*h] | Attojoule [aJ] |
---|---|

0.01 W*h | 3.6E+19 aJ |

0.1 W*h | 3.6E+20 aJ |

1 W*h | 3.6E+21 aJ |

2 W*h | 7.2E+21 aJ |

3 W*h | 1.08E+22 aJ |

5 W*h | 1.8E+22 aJ |

10 W*h | 3.6E+22 aJ |

20 W*h | 7.2E+22 aJ |

50 W*h | 1.8E+23 aJ |

100 W*h | 3.6E+23 aJ |

1000 W*h | 3.6E+24 aJ |

### How to Convert Watt-hour to Attojoule

1 W*h = 3.6E+21 aJ

1 aJ = 2.7777777777778E-22 W*h

**Example:** convert 15 W*h to aJ:

15 W*h = 15 × 3.6E+21 aJ = 5.4E+22 aJ