Convert days to hours
Enter a days value below and convert to hours
d
1 day =
24 hours
* exact result
Select how many decimal places the result will be rounded to:
How to convert days to hours
To convert days to hours, multiply a days value by 24.
Formula hr = d × 24
Example: Convert 7 days to hours Calculations: 7 d × 24 = 168 hr
Day (d)
The day is a unit of time equal to 24 hours, or 86400 seconds.
Hour (hr)
The hour is a unit of time equal to 1/24 of a day, or 60 minutes.