# How Many Seconds in a Day

## Why use the online how many seconds in a day calculator?

How many seconds in a day calculator helps you to calculate the exact number of seconds in a day and further assist you to compute the number of seconds in X (any value of days) number of days. Furthermore, this "days to seconds" conversion calculator calculates the number of hours, minutes, milliseconds, and more in a particular selected day.

Using Mycalcu’s how many seconds in a day calculator, you will get the number of seconds in one day and the number of seconds in x days. Check out how many seconds are there in 20 days?

## Day to other Time Unit Conversion

 Seconds Hours Weeks Months Minutes MilliSeconds Nanosecond

## How does it work?

This conversion calculator uses the given below formula to precisely and quickly convert days into seconds.

1 day= 24hours x 60 minutes x 60 seconds= 86400 seconds

Therefore, there are 86400 seconds in one day.

And if you want to find out hours in x days then

X days = X x (86400) seconds.

Let's dive into an example to make this concept clear, for instance, how many seconds are there in 12 days?

Using the above-mentioned formula

12 days= 12 * 86400 = 10368000 secs = 1.0368e+6 seconds