Days to seconds
1 d = 86,400 s
All units in this category
- 86,400,000ms
- 86,400s
- 1,440min
- 24h
- 1d
- 0.14285714v
- 0.032854884mån
- 0.002737907år
Formula
Multiply the value in days by 86,400 to get seconds.
s = d × 86,400
How to convert days to seconds
Type a value in the field above and the result is calculated instantly. Use the arrow button to swap direction, or pick other units from the lists.
Days to seconds – common values
| Days (d) | Seconds (s) |
|---|---|
| 1 | 86,400 |
| 2 | 172,800 |
| 3 | 259,200 |
| 5 | 432,000 |
| 10 | 864,000 |
| 12 | 1,036,800 |
| 24 | 2,073,600 |
| 30 | 2,592,000 |
| 60 | 5,184,000 |
| 100 | 8,640,000 |
About the units
Seconds. The second is the SI unit of time, defined by the oscillations of the caesium atom.