hours to seconds converter
1 h = 3600 s (exact); 1 s = 0.000277778 h. To convert hours to seconds, multiply by 3600.
Open the interactive OmniConvert tool →Formula: s = h × 3600
Key facts
| 1 hour | 3600 s (exact) |
|---|---|
| 1 hour | 60 minutes |
| 1 day | 86,400 s |
| Formula | s = h × 3600 |
Frequently asked questions
How many seconds is 1 hour?
1 hour equals exactly 3600 seconds (60 minutes × 60 seconds).
How many seconds in a day?
One day equals 86,400 seconds (24 hours × 3600 seconds).
Related pages
hours to seconds is part of OmniConvert on GOAT Lab — a free reference you can use without signing up, and it works offline. Open the tool above for any custom value.
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