Hours to Days Converter
Convert hours to days instantly. 1 h = 0.041667 d. Free two-way converter with the formula and a quick reference table.
How to convert hours to days
days = hours × 0.041667
One hour equals 0.041667 days, so to convert hours to days you multiply by 0.041667. Going the other way, one day is 24 hours. Both units measure time, so the conversion is an exact ratio that never changes.
10 hours = 0.416667 days. Multiply your hour figure by the factor above (or just type it into the box) to convert any amount.
Need the other direction? days to hours
hours to days table
| hours (h) | days (d) |
|---|---|
| 1 | 0.041667 |
| 2 | 0.083333 |
| 3 | 0.125 |
| 5 | 0.208333 |
| 10 | 0.416667 |
| 20 | 0.833333 |
| 25 | 1.0417 |
| 50 | 2.0833 |
| 100 | 4.1667 |
| 250 | 10.4167 |
| 500 | 20.8333 |
| 1,000 | 41.6667 |
Frequently asked questions
How many days are in a hour?
One hour equals 0.041667 days. So to convert, multiply the number of hours by 0.041667.
How do I convert hours to days?
Multiply by 0.041667, or simply enter the value in the converter above — it does the math instantly and works both ways.
Is this conversion exact?
Yes — both units measure the same quantity, so the ratio is fixed and this uses the standard internationally-agreed factor.