**How many seconds are there in a day?** This seems like a simple question, but the answer depends on a few factors. Let’s break it down step-by-step.

To start, there are 24 hours in a day. Since there are 60 minutes in an hour, and 60 seconds in a minute, we can multiply these together to get the total number of seconds:

– 24 hours

– 60 minutes per hour

– 60 seconds per minute

24 * 60 * 60 = 86,400

So there are 86,400 seconds in a 24 hour day.

But wait – what about leap seconds? Leap seconds are occasionally added to our clocks to account for changes in the Earth’s rotation. They are added to keep our clock time (known as Coordinated Universal Time or UTC) in sync with mean solar time.

So in years where a leap second is added, there would actually be 86,401 seconds in that day. Since leap seconds are only added about once every 1-2 years on average, most days still have 86,400 seconds.

The last leap second was added on December 31, 2016. So during non-leap years like 2023, there are 86,400 seconds per day. On leap years, there would be 86,401 seconds on the day a leap second is added.

In summary:

– There are 86,400 seconds in a normal 24 hour day

– On leap years when a leap second is added, there are 86,401 seconds in the day with the leap second

– The number of seconds per day accounts for 24 hours, 60 minutes per hour, and 60 seconds per minute

So the next time someone asks you how many seconds are in a day, you can dazzle them with this knowledge! Whether it’s a leap year or not, you’ll know the right facts.You can read about time management in our another blog.