Unit Converter
Hours to Seconds Converter
Convert hours (h) to seconds (s) instantly in your browser. 1 hour = 3600 seconds.
How to convert hours to seconds
Use the converter above, or multiply the hours value by 3600. The formula is:
s = h × 3600
Hours to Seconds conversion table
| Hours (h) | Seconds (s) |
|---|---|
| 1 | 3600 |
| 2 | 7200 |
| 5 | 18000 |
| 10 | 36000 |
| 20 | 72000 |
| 50 | 180000 |
| 100 | 360000 |
Common questions
How many seconds in 1 hour? 1 hour = 3600 seconds.
How many hours in 1 second? 1 second = 0.000278 hours.
Is this converter accurate? It uses standard conversion factors and works entirely in your browser. For engineering/medical/financial decisions, verify with a trusted source.