Convert Hours to Seconds
hr to s · 1 hr = 3600 s
The formula
Seconds = Hours × 3600To convert hours to seconds, multiply by 3600. One hour equals 3600 seconds.
Hours to Seconds conversion table
| Hours (hr) | Seconds (s) |
|---|---|
| 1 hr | 3600 s |
| 2 hr | 7200 s |
| 3 hr | 10800 s |
| 4 hr | 14400 s |
| 5 hr | 18000 s |
| 10 hr | 36000 s |
| 20 hr | 72000 s |
| 50 hr | 180000 s |
| 100 hr | 360000 s |
| 1000 hr | 3600000 s |
Need the other direction? Convert Seconds to Hours.
Frequently asked questions
How many seconds are in a hour?
There are 3600 seconds in one hour.
How do you convert hours to seconds?
Multiply the number of hours by 3600 to get seconds. For example, 18000 s = 5 hr.
What is 10 hours in seconds?
10 hr = 36000 s.
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