Convert Day to Hour
1 day = 24 hours (d to h).
A day is larger than a hour — one day contains 24 hours. Both units describe duration, and the reverse is just as easy — one hour equals 0.0416667 days. The converter above does this in real time, and the reference chart lists the values that come up most often.
1 d = 24 h
How to convert Days to Hours
Multiply the day value by 24 to get hours.
Example: 10 days = 240 hours.
Day to Hour Conversion Chart
| Days | Hours |
|---|---|
| 1 d | 24 h |
| 2 d | 48 h |
| 3 d | 72 h |
| 5 d | 120 h |
| 10 d | 240 h |
| 20 d | 480 h |
| 25 d | 600 h |
| 50 d | 1,200 h |
| 100 d | 2,400 h |
| 1000 d | 24,000 h |
Frequently Asked Questions
- How many hours are in a day?
- There are 24 hours in 1 day.
- How do you convert days to hours?
- Multiply the day value by 24 to get hours.
- What is 5 days in hours?
- 5 days equals 120 hours.
- What is 100 days in hours?
- 100 days equals 2,400 hours.
- What is 1 hour in days?
- 1 hour equals 0.041666667 days.
- Is this day to hour converter free?
- Yes. The converter is free, needs no sign-up, and runs entirely in your browser — the values you enter never leave your device.