What time units does the converter support?

Our time converter supports 7 different units: seconds, minutes, hours, days, weeks, months, and years.

How accurate are the conversions?

All conversions use precise mathematical formulas. Calendar-based units (months, years) use average values for consistency.

Can I convert between any two units?

Yes, you can convert from any supported unit to any other supported unit. The tool automatically handles all conversion calculations.

Is this tool free to use?

Yes, our time converter is completely free with no limitations, no registration required, and no hidden costs.

Does it work on mobile devices?

Yes, the time converter is fully responsive and works perfectly on smartphones, tablets, and all mobile devices.

Can I save or export my conversions?

Yes, you can copy individual results to clipboard or download the complete conversion as a text file for your records.

How are months and years calculated?

Months use an average of 30.44 days and years use an average of 365.25 days to account for leap years.

What's the difference between calendar time and clock time?

Clock time (seconds/minutes/hours) is precise mechanical time. Calendar time (days/weeks/months/years) varies due to calendar conventions.

Is my data secure when using this tool?

Yes, all calculations happen locally in your browser. Your time measurements never leave your device or get sent to any servers.

Can I use decimal numbers in conversions?

Yes, the tool accepts decimal numbers and provides precise results for partial time periods and detailed calculations.

Time Converter

Convert between seconds, minutes, hours, days, weeks, months, and years

time

hours

minutes

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Quick Presets

Common time conversions for quick testing

Input & Settings

Enter value, select units, and run conversion.

Time Value

From Unit

To Unit

How it works: Converts all time values through seconds as the base unit. Months and years use average calendar values.

Time Units and Conversions

Understanding different time measurements and their relationships

Clock Time (Precise)

1 minute =60 seconds

1 hour =60 minutes

1 day =24 hours

Mechanical time measurements that are always consistent

Calendar Time (Approximate)

1 week =7 days

1 month ≈30.44 days

1 year ≈365.25 days

Calendar-based measurements that vary due to leap years and months

💡 Note: Months and years use average values (30.44 days per month, 365.25 days per year) to account for leap years. For precise calendar calculations, consider using specialized date libraries.

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