# Days to Hours Converter

Enter the time in days below to convert it to hours.

## Result in Hours:

Do you want to convert hours to days?

## How to Convert Days to Hours

To convert a measurement in days to a measurement in hours, multiply the time by the following conversion ratio: 24 hours/day.

Since one day is equal to 24 hours, you can use this simple formula to convert:

hours = days × 24

The time in hours is equal to the time in days multiplied by 24.

**For example,**here's how to convert 5 days to hours using the formula above.

### How Many Hours Are in a Day?

There are **24** hours in a day, which is why we use this value in the formula above.

1 d = 24 hr

You can use our hours calculator to figure how many hours you work in a day.

Days and hours are both units used to measure time. Keep reading to learn more about each unit of measure.

## What Is a Day?

One day is the time it takes for the Earth to complete a single 360-degree rotation about its axis. There are 24 hours in a day.

The day is an SI accepted unit for time for use with the metric system. Days can be abbreviated as *d*; for example, 1 day can be written as 1 d.

Learn more about days.

## What Is an Hour?

The hour is a period of time equal to 1/24 of a day or 60 minutes.

The hour is an SI accepted unit for time for use with the metric system. Hours can be abbreviated as *hr* (plural *hrs*); for example, 1 hour can be written as 1 hr, and 2 hours can be written as 2 hrs.

Learn more about hours.

## Day to Hour Conversion Table

Days | Hours |
---|---|

1 d | 24 hr |

2 d | 48 hr |

3 d | 72 hr |

4 d | 96 hr |

5 d | 120 hr |

6 d | 144 hr |

7 d | 168 hr |

8 d | 192 hr |

9 d | 216 hr |

10 d | 240 hr |

11 d | 264 hr |

12 d | 288 hr |

13 d | 312 hr |

14 d | 336 hr |

15 d | 360 hr |

16 d | 384 hr |

17 d | 408 hr |

18 d | 432 hr |

19 d | 456 hr |

20 d | 480 hr |

21 d | 504 hr |

22 d | 528 hr |

23 d | 552 hr |

24 d | 576 hr |

25 d | 600 hr |

26 d | 624 hr |

27 d | 648 hr |

28 d | 672 hr |

29 d | 696 hr |

30 d | 720 hr |

31 d | 744 hr |

32 d | 768 hr |

33 d | 792 hr |

34 d | 816 hr |

35 d | 840 hr |

36 d | 864 hr |

37 d | 888 hr |

38 d | 912 hr |

39 d | 936 hr |

40 d | 960 hr |

## More Day & Hour Conversions

- days to centuries
- days to decades
- days to years
- days to months
- days to weeks
- days to minutes
- days to seconds
- days to milliseconds
- days to microseconds
- days to nanoseconds
- centuries to hours
- decades to hours
- years to hours
- months to hours
- weeks to hours
- minutes to hours
- seconds to hours
- milliseconds to hours
- microseconds to hours
- nanoseconds to hours