Hours to Seconds (h to s)
Convert hours to seconds with the calculator below. 1 hour equals 3600 seconds.
Reverse: Seconds to Hours (Seconds to Hours) →
How to convert hours to seconds
Multiply the value in hours by 3600. Formula: s = h x 3600.
1 h = 3600 s1 s = 0.0002777777778 h
Example
Convert 10 hours to seconds: 10 h = 36000 s.
Hours to Seconds conversion table
| Hours (h) | Seconds (s) |
|---|---|
| 0.1 h | 360 s |
| 0.25 h | 900 s |
| 0.5 h | 1800 s |
| 1 h | 3600 s |
| 2 h | 7200 s |
| 3 h | 10800 s |
| 4 h | 14400 s |
| 5 h | 18000 s |
| 6 h | 21600 s |
| 7 h | 25200 s |
| 8 h | 28800 s |
| 9 h | 32400 s |
| 10 h | 36000 s |
| 12 h | 43200 s |
| 15 h | 54000 s |
| 20 h | 72000 s |
| 25 h | 90000 s |
| 30 h | 108000 s |
| 40 h | 144000 s |
| 50 h | 180000 s |
| 75 h | 270000 s |
| 100 h | 360000 s |
| 250 h | 900000 s |
| 500 h | 1800000 s |
| 1000 h | 3600000 s |
Convert hours to other units
- Hours to Nanoseconds
- Hours to Microseconds
- Hours to Milliseconds
- Hours to Minutes
- Hours to Days
- Hours to Weeks
- Hours to Months
- Hours to Years
- Hours to Decades
- Hours to Centuries
Convert other units to seconds
- Nanoseconds to Seconds
- Microseconds to Seconds
- Milliseconds to Seconds
- Minutes to Seconds
- Days to Seconds
- Weeks to Seconds
- Months to Seconds
- Years to Seconds
- Decades to Seconds
- Centuries to Seconds
Frequently asked questions
How many seconds are in 1 hour?
1 hour = 3600 seconds.
How do you convert hours to seconds?
Multiply the value in hours by 3600. Formula: s = h x 3600.
How many hours are in 1 second?
1 second = 0.0002777777778 hours.