quialo.

Time Unit Converter

Enter an amount to convert between time units.

Convert between common time units in one place. Enter an amount, pick the unit you have and the unit you want, and the result updates live. It handles milliseconds, seconds, minutes, hours, days, weeks, and years (defined as 365 days), all computed in your browser with no signup.

How to use

  1. Type the amount you want to convert into the Amount field.
  2. Choose the unit you are converting from in the From selector.
  3. Choose the unit you want the answer in using the To selector.
  4. Read the converted value in the Result field as it updates live.
  5. Use Swap to flip the two units, or Copy result to grab the number.

Examples

  • 2 hours equals 120 minutes.
  • 1 year (365 days) equals 8,760 hours.
  • 1,000 milliseconds equals 1 second.

FAQs

How many seconds are in a day?
There are 86,400 seconds in a day, which is 24 hours multiplied by 60 minutes by 60 seconds.
How long is a year in this tool?
A year is treated as exactly 365 days, which equals 8,760 hours or 31,536,000 seconds. Leap years and the 365.25 day average are not applied.
How many minutes are in a week?
A week has 10,080 minutes, calculated as 7 days by 24 hours by 60 minutes.
Does the converter use the current date or time?
No. It only converts the amount you type between units. It never reads your clock or calendar, so the same input always gives the same answer.
How precise are the results?
Results are shown with up to 10 significant digits and rounded to avoid floating point noise, which is accurate for everyday and most technical use.
Can I convert fractional or negative values?
Yes. You can enter decimals such as 1.5 hours and negative values such as -30 minutes, and the converter handles both.

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