How to convert days to hours
h = d × 24
To convert days to hours, multiply the time value by 24. One day (d) is equal to 24 hours (h). For quick everyday conversions, the interactive converter above gives you the exact result as you type — no rounding surprises.
Days to Hours conversion table
| Days (d) | Hours (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 |
| 15 d | 360 h |
| 20 d | 480 h |
| 25 d | 600 h |
| 50 d | 1,200 h |
| 100 d | 2,400 h |
Frequently asked questions
How many hours are in 1 day?
1 day equals 24 hours.
How do I convert days to hours?
Multiply the number of days by 24. For example, 8 d × 24 = 192 h.
What is 8 days in hours?
8 days is equal to 192 hours.
Can I convert hours back to days?
Yes — use our Hours to Days converter, or divide by 24.