How Many Seconds Are in 6 Hours?

There are 21,600 seconds in 6 hours. Here’s how we calculate it:

1 hour = 60 minutes
1 minute = 60 seconds

So, 1 hour = 60 minutes × 60 seconds = 3,600 seconds

Therefore, 6 hours = 6 × 3,600 seconds = 21,600 seconds.