Hours to Days Converter
Convert hours (h) to days (days) instantly. Type a value — the result updates as you type, and the swap button converts the other way.
Hours to Days formula
days = h ÷ 24
1 hour = 0.0417 days · 1 day = 24 hours
To convert hours to days, divide the value by 24. For example, 72 h:
days = 72 ÷ 24days = 3
So 72 h = 3 days.
Mental math shortcut
This conversion is exact, so there is no need to estimate: just divide by 24.
Hours to Days conversion table
Days back to Hours
The same values converted the other way, rounded for everyday use:
| Days | Hours |
|---|---|
| 0.25 days | 6 h |
| 0.5 days | 12 h |
| 1 days | 24 h |
| 1.5 days | 36 h |
| 2 days | 48 h |
| 3 days | 72 h |
| 4 days | 96 h |
| 5 days | 120 h |
About the units
Hours (h)
An hour is 60 minutes or 3,600 seconds.
Days (days)
A day is 24 hours (86,400 seconds).
Frequently asked questions
How many days are in a hour?
One hour equals 0.0417 days.
What is 72 Hours in Days?
72 h = 3 days.
How do I convert Days back to Hours?
Multiply the days by 24. Or use the Days to Hours converter.