This calculator allows you to convert from Day to Second and in a reverse direction. To convert from Day to Second, enter the amount of Day into the first input and to convert from Second to Day, enter the amount of Second into the second input.
This calculator allows you to convert from Day to Second and in a reverse direction. To convert from Day to Second, enter the amount of Day into the first input and to convert from Second to Day, enter the amount of Second into the second input.
20 Day = 1728000 Second
Day to Minute | Day to Hour | Day to Week | Day to Month | Day to Year |20 Day equal 1728000 Second.
Every 1 Day = 86400 Second and so, 20 Day = 20 multiplied by 86400 = 1728000 Second.
What is a day?
Day is a very important unit of time. It can be defined as the period of time it takes the earth to complete one single rotation around its axis. Years, months and weeks are divided into days. Day contains twenty four hours.
What is the second?
The second is an important unit of time. It is the main unit of time in the SI system of units. It can be defined as the time it takes an electromagnetic field to propagate through 3 x 10 5 km of vacuum.
One solar day has 86,400 seconds. There are 60 second per minute.
Second is not small and specific enough to be used by scientists and engineers so smaller units were derived such as:
| 10 Day = 864000 Second |
| 11 Day = 950400 Second |
| 12 Day = 1036800 Second |
| 13 Day = 1123200 Second |
| 14 Day = 1209600 Second |
| 15 Day = 1296000 Second |
| 16 Day = 1382400 Second |
| 17 Day = 1468800 Second |
| 18 Day = 1555200 Second |
| 19 Day = 1641600 Second |
| 20 Day = 1728000 Second |
| 21 Day = 1814400 Second |
| 22 Day = 1900800 Second |
| 23 Day = 1987200 Second |
| 24 Day = 2073600 Second |
| 25 Day = 2160000 Second |
| 26 Day = 2246400 Second |
| 27 Day = 2332800 Second |
| 28 Day = 2419200 Second |
| 29 Day = 2505600 Second |
| 30 Day = 2592000 Second |