To convert time, enter a value, choose the unit you have and the unit you want. The result updates as you type, with a formula line showing the conversion factor. Open All units to see the value in every unit at once, and choose how many decimal places to show.
How to use the Time Converter
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1
Enter a value
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2
Choose “from” and “to” units
Use the swap button to reverse.
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3
Copy the result
Features
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Exact factors
Based on internationally defined values.
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All units at once
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Adjustable precision
2 to 8 decimals.
Supported formats
| Unit | In seconds |
|---|---|
| 1 minute | 60 |
| 1 hour | 3,600 |
| 1 day | 86,400 |
| 1 week | 604,800 |
| 1 month (average) | 2,629,746 |
Examples
- 1 day = 86,400 seconds
- 90 minutes = 1.5 hours
- 1 year (365.25 days) = 8,766 hours
Privacy and file handling
- Where it runs
- Runs in your browser
Runs entirely in your browser. Your files and text are not uploaded to our servers.
Frequently asked questions
How long is a month in days?
It varies from 28 to 31 days; this converter uses the average Gregorian month of 30.44 days.
How many hours are in a year?
8,766 hours using 365.25 days (accounting for leap years).
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