Days to Hours
1 Days = 24 Hours
| Milliseconds | 86,400,000 |
| Seconds | 86,400 |
| Minutes | 1,440 |
| Hours | 24 |
| Weeks | 0.1428571429 |
| Months (average) | 0.0328548841 |
| Years (365.2425 days) | 0.002737907 |
Days to hours table
| Days (d) | Hours (h) |
| 0.1 d | 2.4 h |
| 0.25 d | 6 h |
| 0.5 d | 12 h |
| 1 d | 24 h |
| 2 d | 48 h |
| 3 d | 72 h |
| 4 d | 96 h |
| 5 d | 120 h |
| 6 d | 144 h |
| 7 d | 168 h |
| 8 d | 192 h |
| 9 d | 216 h |
| 10 d | 240 h |
| 12 d | 288 h |
| 15 d | 360 h |
| 20 d | 480 h |
| 25 d | 600 h |
| 30 d | 720 h |
| 40 d | 960 h |
| 50 d | 1,200 h |
| 75 d | 1,800 h |
| 100 d | 2,400 h |
| 250 d | 6,000 h |
| 500 d | 12,000 h |
| 1,000 d | 24,000 h |
How to convert days to hours
- Enter the amount in days above; the result in hours updates as you type.
- To do it by hand, multiply by 24. One day is 24 hours.
- Example: 10 d × 24 = 240 h.
Frequently asked questions
How many hours are in one day?
One day is 24 hours.
How do I convert hours back to days?
Divide by 24, or multiply by 0.04166667. Use the swap button above to flip the conversion.