Days ↔ Hours Converter
Convert between days and hours instantly
Enter days value to convert to hours
Enter hours value to convert to days
Conversion Result
3 days = 72 hours
72 hours • 4,320 minutes • 259,200 seconds
📚 Days ↔ Hours Conversion Details
Days to Hours Formula
hours = days × 24
To convert days to hours, multiply the days by 24.
Hours to Days Formula
days = hours ÷ 24
To convert hours to days, divide the hours by 24.
Bidirectional Conversion
This converter works both ways simultaneously:
- Type in days → hours updates automatically
- Type in hours → days updates automatically
- No buttons to click - works as you type
Common Uses
- Project planning and scheduling
- Work hour calculations
- Event duration planning
- Time management
📏 How This Converter Works
This is a bidirectional converter that works in real-time:
- Days → Hours: When you type in the days field, the hours field automatically updates
- Hours → Days: When you type in the hours field, the days field automatically updates
- No swapping needed: Both conversions happen simultaneously
- Real-time: Updates happen as you type, no button clicks required
// Bidirectional Conversion Logic:
hours = days × 24
days = hours ÷ 24
// Example 1: Type "3" in days
hours = 3 × 24 = 72
// Example 2: Type "48" in hours
days = 48 ÷ 24 = 2
hours = days × 24
days = hours ÷ 24
// Example 1: Type "3" in days
hours = 3 × 24 = 72
// Example 2: Type "48" in hours
days = 48 ÷ 24 = 2
📊 Conversion Table
| Days | Hours | Days & Hours |
|---|---|---|
| 0.5 d | 12 h | 0.5 days |
| 1 d | 24 h | 1 day |
| 2 d | 48 h | 2 days |
| 3 d | 72 h | 3 days |
| 5 d | 120 h | 5 days |
| 7 d | 168 h | 1 week |
❓ Frequently Asked Questions
Q: How many hours are in a day?
A: There are exactly 24 hours in one day.
Q: How does the bidirectional conversion work?
A: Both input fields work simultaneously. When you change the days value, hours updates automatically. When you change the hours value, days updates automatically. No swap button needed.
Q: Do I need to click any button to convert?
A: No! The conversion happens automatically as you type in either field.
Q: Can I convert fractional days?
A: Yes! You can enter values like 0.5 days (12 hours), 1.5 days (36 hours), etc.
Q: How accurate is this converter?
A: This converter provides exact calculations up to 4 decimal places.