Hours to Seconds Converter
Convert hours to seconds instantly. One hour equals 3,600 seconds, so you can type any value in h and read the answer in s. The page also shows a…
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Convert hours to seconds instantly. One hour equals 3,600 seconds, so you can type any value in h and read the answer in s. The page also shows a conversion table and the exact formula used.
Worked example
Example calculated from the starting values. Enter your own values and press Calculate to get your result.
1 h = 3,600 s
With the default inputs (value in hours = 1 h), the results are: seconds 3,600 s.
Hours to seconds conversion table
Reference table based on the example values; it is not your calculation result.
| hours (h) | seconds (s) |
|---|---|
| 1 | 3,600 |
| 2 | 7,200 |
| 5 | 18,000 |
| 10 | 36,000 |
| 25 | 90,000 |
| 50 | 180,000 |
| 100 | 360,000 |
| 500 | 1,800,000 |
| 1,000 | 3,600,000 |
Frequently asked questions
How many seconds are in one hour?
1 hour = 3,600 seconds.
What is the formula to convert hours to seconds?
Multiply the value in hours by 3,600.
How do I convert seconds back to hours?
1 second = 0.000277778 hours.
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