3 day = 72 hr. To convert days to hours, multiply by 24: 3 × 24 = 72.
How to convert days to hours
hr = day × 24
- 1 day = 24 hr (and 1 hr = 0.041666667 day).
- Multiply the amount by the factor: 3 × 24 = 72.
- Answer: 3 day = 72 hr.
Days to Hours table
| Days (day) | Hours (hr) |
|---|---|
| 1 day | 24 hr |
| 2 day | 48 hr |
| 3 day | 72 hr |
| 4 day | 96 hr |
| 5 day | 120 hr |
| 6 day | 144 hr |
| 7 day | 168 hr |
| 8 day | 192 hr |
| 9 day | 216 hr |
| 10 day | 240 hr |
| 11 day | 264 hr |
| day | hr |
|---|---|
| 1 day | 24 hr |
| 5 day | 120 hr |
| 10 day | 240 hr |
| 50 day | 1,200 hr |
| 100 day | 2,400 hr |
| 1,000 day | 24,000 hr |