Formula. hours = days × 24.
Relationship. 1 day = 24 hours.
Worked example. 7 day = 168 hr.
⏱️
Days to Hours Converter.
Convert days to hours instantly with this free calculator. 1 day = 24 hours.
Quick
day
Copied ✓ hr
Copied ✓ Reference Table
| ms | s | min | hr | day | wk | mo | yr |
|---|---|---|---|---|---|---|---|
| 604800 | 604.8 | 10.08 | 0.168 | 0.007 | 0.001 | 0.0002299795 | 0.000019165 |
| 6048000 | 6048 | 100.8 | 1.68 | 0.07 | 0.01 | 0.0022997947 | 0.0001916496 |
| 60480000 | 60480 | 1008 | 16.8 | 0.7 | 0.1 | 0.0229979466 | 0.0019164956 |
| 604800000 | 604800 | 10080 | 168 | 7 | 1 | 0.2299794661 | 0.0191649555 |
| 6048000000 | 6048000 | 100800 | 1680 | 70 | 10 | 2.299795 | 0.1916495551 |
| 60480000000 | 60480000 | 1008000 | 16800 | 700 | 100 | 22.997947 | 1.916496 |
| 604800000000 | 604800000 | 10080000 | 168000 | 7000 | 1000 | 229.979466 | 19.164956 |
How to convert days to hours
days to hours conversion table
| day | hr |
|---|---|
| 0.25 | 6 |
| 0.5 | 12 |
| 1 | 24 |
| 1.5 | 36 |
| 2 | 48 |
| 3 | 72 |
| 4 | 96 |
| 5 | 120 |
| 6 | 144 |
| 7 | 168 |
| 10 | 240 |
| 14 | 336 |
| 15 | 360 |
| 20 | 480 |
| 21 | 504 |
| 28 | 672 |
| 30 | 720 |
| 31 | 744 |
| 60 | 1440 |
| 90 | 2160 |
| 100 | 2400 |
| 180 | 4320 |
| 365 | 8760 |
| 500 | 12000 |
| 1000 | 24000 |
FAQ
Frequently Asked Questions
How do I convert days to hours?
Multiply days by 24, since there are 24 hours in a day. For example, 7 days × 24 = 168 hours.
How many hours is a week?
7 days × 24 = 168 hours in a week.
How many hours is 30 days?
30 days equals 720 hours.
How many hours are in a year?
A 365-day year is 8,760 hours (365 × 24).
Related tools
Popular Conversions
Tips
- → Type in either field — conversion works both ways.
- → Use the swap button to reverse the direction instantly.
- → Click "Share" to copy a link with your value pre-filled.