Unit Converter
Conversion formula
The conversion factor from days to hours is 24, which means that 1 day is equal to 24 hours:
1 d = 24 hr
To convert 30 days into hours we have to multiply 30 by the conversion factor in order to get the time amount from days to hours. We can also form a simple proportion to calculate the result:
1 d → 24 hr
30 d → T(hr)
Solve the above proportion to obtain the time T in hours:
T(hr) = 30 d × 24 hr
T(hr) = 720 hr
The final result is:
30 d → 720 hr
We conclude that 30 days is equivalent to 720 hours:
30 days = 720 hours
Alternative conversion
We can also convert by utilizing the inverse value of the conversion factor. In this case 1 hour is equal to 0.0013888888888889 × 30 days.
Another way is saying that 30 days is equal to 1 ÷ 0.0013888888888889 hours.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that thirty days is approximately seven hundred twenty hours:
30 d ≅ 720 hr
An alternative is also that one hour is approximately zero point zero zero one times thirty days.
Conversion table
days to hours chart
For quick reference purposes, below is the conversion table you can use to convert from days to hours
days (d) | hours (hr) |
---|---|
31 days | 744 hours |
32 days | 768 hours |
33 days | 792 hours |
34 days | 816 hours |
35 days | 840 hours |
36 days | 864 hours |
37 days | 888 hours |
38 days | 912 hours |
39 days | 936 hours |
40 days | 960 hours |