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How many seconds in a day?

Online calculator to find the number of seconds in a day.
Justin Hales

There are 86,400 seconds in 1 day.


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Calendar year
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1
Result
31,536,000
1 of 1
⁠

How to calculate the number of seconds in 1 day

We know there are 60 seconds in 1 minute, and 60 minutes in 1 hour. We also know there are 24 hours in one day. If we multiply all of those, we end up with 86,400 seconds in 1 day.
60 seconds in 1 minute x 60 minutes in 1 hour x 24 hours in 1 day = 86,400 seconds in 1 day

60 x 60 x 24 = 86,400

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