Day to Hour Converter
1 Day = 24 Hours. To convert Days to Hours, multiply by 24.
Result updates as you type
Recent:
1 Day = 24 Hour
Formula
To convert Days to Hours, multiply the value by 24. One Day equals 24 Hours.
h = d × 24
Worked examples
- 1 Day = 24 Hours
- 5 Days = 120 Hours
- 10 Days = 240 Hours
- 100 Days = 2400 Hours
Days to Hours table
| Days (d) | Hours (h) |
|---|---|
| 1 | 24 |
| 2 | 48 |
| 3 | 72 |
| 4 | 96 |
| 5 | 120 |
| 10 | 240 |
| 25 | 600 |
| 50 | 1200 |
| 100 | 2400 |
| 250 | 6000 |
| 500 | 12000 |
| 1000 | 24000 |
About Day and Hour
Both the Day (d) and the Hour (h) measure time. One Day is equal to 24 Hours, so you can convert any measurement by multiplying by 24. The calculator above updates instantly, and the reference table lists common Day-to-Hour values for quick lookups.
Unit definitions
- Day (d)
- The Day (d) is a unit of time equal to 86400 Seconds.
- Hour (h)
- The Hour (h) is a unit of time equal to 3600 Seconds.
Frequently asked questions
- How do you convert Days to Hours?
- Multiply the number of Days by 24. For example, 1 Day × 24 = 24 Hours.
- How many Hours are in a Day?
- There are 24 Hours in one Day.
- What is 10 Days in Hours?
- 10 Days is equal to 240 Hours.
- How do you convert Hours back to Days?
- Multiply the number of Hours by 0.04166667 to get Days. One Hour equals 0.04166667 Days.