Seconds converter
Convert seconds, milliseconds, minutes, hours or days into every other unit, and into days, hours, minutes and seconds.
Handy numbers
| 1 minute | 60 seconds |
| 1 hour | 3,600 seconds |
| 1 day | 86,400 seconds |
| 1 week | 604,800 seconds |
| 1 year (365 days) | 31,536,000 seconds |
| 1 second | 1,000 milliseconds |
Want to watch seconds tick by? Try the clock with milliseconds or the stopwatch.
More converters: minutes to decimal · decimal hours to time · seconds converter · hours to minutes · day of the year · ISO 8601 · Unix timestamp · Julian date · sidereal time
Questions people ask
How do I convert seconds to minutes?
Divide by 60. 300 seconds ÷ 60 = 5 minutes.
How many seconds are in a day?
86,400 (24 × 60 × 60).
How do I convert milliseconds to seconds?
Divide by 1,000. 5,432,100 ms is 5,432.1 seconds, or 1 hour 30 minutes 32.1 seconds.