Time
hr to s Converter
1 hr = 3,600 s
Bidirectional ยท live
Reference table โ hr to s
| hr | s |
|---|---|
| 0.5 | 1,800 |
| 1 | 3,600 |
| 1.5 | 5,400 |
| 2 | 7,200 |
| 3 | 10,800 |
| 4 | 14,400 |
| 5 | 18,000 |
| 6 | 21,600 |
| 8 | 28,800 |
| 10 | 36,000 |
| 12 | 43,200 |
| 16 | 57,600 |
About this conversion
Time conversions assume an average year of 365.25 days (Julian year). Calendars use 365 or 366; seconds in a day = 86,400.
Common questions
How many s in 1 hr?
1 hr equals 3,600 s.
What is the conversion factor between hr and s?
1 hr = 3,600 s.
How do I convert 8 hr to s?
8 hr = 28,800 s.