Time Unit Converter
Convert time instantly between milliseconds, seconds, minutes, hours, days, weeks, months, and years. Useful for scheduling, engineering, science, and everyday planning.
Convert Time Units
Convert between different time units
Common Time References
How to Use the Time Unit Converter
- Enter a time value: Type the numeric time value you want to convert.
- Select the source unit: Choose the unit you are converting from, such as seconds, hours, or days.
- Select the target unit: Pick the destination unit and view the converted result instantly.
- Use swap and presets: Use Swap Units or Common Time presets to test other conversion scenarios quickly.
Quick Time Conversion Reference
1 second
0.01667 minutes
1 hour
60 minutes
1 day
24 hours
1 week
7 days
1 year
365.25 days (average)
Frequently Asked Questions
What units does this time converter support?
It supports milliseconds, seconds, minutes, hours, days, weeks, months, and years.
Why are month and year conversions approximate?
Months and years can vary in length. This tool uses average values (about 30.44 days per month and 365.25 days per year).
Can I convert very small or very large time values?
Yes. The converter supports decimals and large values, and formats the output for readability.
Is this time unit converter free?
Yes. It is free to use and runs directly in your browser.