Use the calculator above to convert Days (d) to Hours (h) instantly, or check the reference table and answers below. 1 Day equals 24.000000 h.
To convert Days to Hours, multiply the Days value by 24. To go the other way, divide by 24 instead.
How many Hours are in 1 Day?
1 Day (d) equals 24.000000 h.
How many Hours are in 10 Days?
10 Days (d) equals 240.000000 h.
Symbol: d
A day is a unit of time equal to 24 hours, based on one full rotation of the Earth on its axis.
Symbol: h
An hour is a unit of time equal to 60 minutes, or one twenty-fourth of a day.
| Days [d] | Hours [h] |
|---|---|
| 0.01 d | 0.240000 h |
| 0.1 d | 2.400000 h |
| 1 d | 24.000000 h |
| 2 d | 48.000000 h |
| 3 d | 72.000000 h |
| 5 d | 120.000000 h |
| 10 d | 240.000000 h |
| 20 d | 480.000000 h |
| 50 d | 1200.000000 h |
| 100 d | 2400.000000 h |
| 1000 d | 24000.000000 h |