Days to Hours Converter
Convert days to hours instantly. Enter any value and get the result. Includes a conversion table and the exact formula.
| Days | Hours |
|---|
How to convert days to hours
Enter your value
Type the number of days you want to convert into the left box. The result in hours appears instantly in the right box. You can also type into the right box to convert in the other direction.
Use the swap button
Click the ⇄ Swap button to reverse the conversion — Hours to Days. Your current value carries across so you don't have to re-enter anything.
About Days and Hours
days and hours are both units of time. Use this converter to switch between them instantly.
1 day = 24 hours. A solar day is 24 hours; a sidereal day (Earth's rotation relative to stars) is 23 hours 56 minutes 4 seconds. The difference adds up over a year, keeping our calendar aligned with the sun. The 24-hour day came from ancient Egypt's 10 hours of daylight + 12 star-hours + 2 twilight hours.
| Days | Hours |
|---|---|
| 1 | 24 |
| 2 | 48 |
| 3 | 72 |
| 4 | 96 |
| 5 | 120 |
| 7 | 168 |
Frequently asked questions
How do I convert days to hours?
To convert days to hours, multiply by 24. Or use the calculator above for instant results.
How many hours are in 1 days?
1 days equals 24 hours.
Is the days to hours converter free?
Yes, the days to hours converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.