Hours to Seconds Converter
Find out how many seconds are equal to an amount of time in hours using our hours to seconds converter.
Result3,600 s1 h converted
1 h equals3,600 s
1 s equals0.00027778 h
Hour to second reference
| hour | second |
|---|---|
| 1 h | 3,600 s |
| 2 h | 7,200 s |
| 5 h | 18,000 s |
| 10 h | 36,000 s |
| 25 h | 90,000 s |
| 50 h | 180,000 s |
| 100 h | 360,000 s |
| 500 h | 1,800,000 s |
| 1,000 h | 3,600,000 s |
How to convert hour to second
One hour equals 3600 s, so multiply the number of hours by 3600:
s = h × 3600
Going the other way
One second equals 0.0002777777778 h, so to convert back:
h = s × 0.0002777777778
Both directions are shown in the results above, and the drop-downs let you convert between any pair of time units — not just these two.