Day to Hour
1 d = 24 h
Precision & format
1 d equals
24h
All 16 units
- Seconds86,400
- Millisecondms86,400,000
- Microsecondµs86,400,000,000
- Nanosecondns86,400,000,000,000
- Picosecondps8.64 × 10¹⁶
- Minutemin1,440
- Hourh24
- Dayd1
- Weekwk0.1428571429
- Fortnightfn0.07142857143
- Monthmomean Gregorian0.03285488408
- Yearyrmean Gregorian, 365.2425 d0.002737907007
- Julian yeara (Julian)exactly 365.25 d0.002737850787
- Decadedec0.0002737907007
- Centuryc0.00002737907007
- Millenniumka0.000002737907007
Day to Hour table
| Day (d) | Hour (h) |
|---|---|
| 1 | 24 |
| 2 | 48 |
| 5 | 120 |
| 10 | 240 |
| 20 | 480 |
| 50 | 1,200 |
| 100 | 2,400 |
| 250 | 6,000 |
| 500 | 12,000 |
| 1,000 | 24,000 |
How the conversion works
Multiply the day figure by 24 to get hour. Every factor on this site is anchored to the SI base unit for time, so the same number is used everywhere it appears.
Going the other way, 1 h = 0.041666667 d — see hour to day.
