What is the Time Converter?
Convert any time unit to all others at once — s, min, h, d, wk, yr. Time conversions help with scheduling, payroll, project estimates, science and everyday planning. A year here is the Gregorian average of 365.2425 days. Every conversion uses the exact internationally defined factor, so results are precise to 12 significant digits.
How to use the Time Converter
- Enter your value, your from unit.
- Results update automatically as you type; you can also press Calculate.
- Read the output: second (s), minute (min), hour (h), day (d).
- Check the chart to see how the conversion scales.
Formula and method
Worked example
With value = 1, from unit = Second (s), the Time Converter returns second (s): 1 s; minute (min): 0.0166666666667 min; hour (h): 0.000277777777778 h.
Tips for better results
- Double-check which system a unit belongs to (for example US vs UK gallons).
- Use the swap button to convert in the opposite direction instantly.
- Bookmark the conversions you use most — each pair has its own page.
Frequently asked questions
What does the Time Converter do?
Convert any time unit to all others at once — s, min, h, d, wk, yr.
How is it calculated?
The Time Converter uses this method: value in target = value × (factor of source ÷ factor of target).
Can you show an example?
With value = 1, from unit = Second (s), the Time Converter returns second (s): 1 s; minute (min): 0.0166666666667 min; hour (h): 0.000277777777778 h.
Is the Time Converter accurate?
Yes. It uses standard formulas and exact constants, and the results are verified by our automated test suite. Values are displayed to up to 12 significant digits.
Is this tool free and private?
Yes — the Time Converter is completely free with no sign-up, and it runs entirely in your browser, so the values you enter are never uploaded to our servers.
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