Hours to Seconds Converter
Enter a value in hours (h) to convert it to seconds (s). You can also switch either unit to any other time unit.
How to convert hours to seconds
One hour is equal to 3,600 seconds. To convert hours to seconds, multiply the hour value by 3,600.
s = h × 3,600
Example
Convert 5 hours to seconds:
s = 5 × 3,600 = 18,000 s
Hours to Seconds conversion table
| Hours (h) | Seconds (s) |
|---|---|
| 0.01 h | 36 s |
| 0.1 h | 360 s |
| 0.25 h | 900 s |
| 0.5 h | 1,800 s |
| 1 h | 3,600 s |
| 2 h | 7,200 s |
| 3 h | 10,800 s |
| 4 h | 14,400 s |
| 5 h | 18,000 s |
| 6 h | 21,600 s |
| 7 h | 25,200 s |
| 8 h | 28,800 s |
| 9 h | 32,400 s |
| 10 h | 36,000 s |
| 12 h | 43,200 s |
| 15 h | 54,000 s |
| 20 h | 72,000 s |
| 25 h | 90,000 s |
| 30 h | 108,000 s |
| 40 h | 144,000 s |
| 50 h | 180,000 s |
| 75 h | 270,000 s |
| 100 h | 360,000 s |
| 250 h | 900,000 s |
| 500 h | 1,800,000 s |
| 1,000 h | 3,600,000 s |
About the units
The hour (symbol h) is a unit of time equal to 3,600 seconds.
The second (symbol s) is a unit of time.