Units of Time

Welcome to our Units of Time Converter Calculator.

Here is our online math calculator to help you to convert from a range of different time intervals.

There are also some time conversion facts to help you to do your own converting.

Units of Time Converter calculator

Time Converter



How It Works

This is our cm to inches conversion calculator which will help you convert between the two different units of time.

Please note that a year is counted as a common year with 365 days in this conversion calculator.

A leap year has 366 days.

The converter will also show you the formula you need to convert between units.

How It Works...

Step 1) Type in the time.

Step 2) (Optional) - choose what accuracy you want your answer - the default is 2 decimal places.

Step 3) Click the Convert button and the answer will be displayed.

Units of Time Converter - Facts

Here is a quick table showing the information from the time fact sheets that the converter uses.

  • 1000 nanoseconds = 1 microseconds
  • 1000 microseconds = 1 millisecond
  • 1000 millisecond = 1 second
  • 60 seconds = 1 minute
  • 60 minutes = 1 hour
  • 24 hours = 1 day
  • 7 days = 1 week
  • 365 days = 1 year
  • 366 days = 1 leap year
  • 10 years = 1 decade
  • 100 years = 1 century
  • 1000 years = 1 millennium

Leap years usually occur every four years, and a leap year has 366 days.

If you want to find out more about leap years, use the link below to take you to the Time and Date website in a new browser window.

More Recommended Math Resources

Take a look at some more of our resources similar to our mm to inches conversion calculator.

More Conversion Calculators

Our conversion calculators will allow you to convert between different units of length, area, weight, volume, etc.

Popular Conversion Calculators

Here are some of our specific online calculators for converting between two units of measure.

Other Time Conversion Calculators

Our time calculators will allow you to convert any digital time into a military time, and back.

We also have a decimal time converter which will take a time in hours, minutes and seconds and then convert it to a decimal number which represents that time. This calculator will also take a decimal time and convert it to hours, minutes and seconds.

Online Age Calculator

Do you want to know exactly how old you are to the nearest minute?

Have you been alive for more than a billion seconds?

Do you know how many days old you are?

Our online age calculator will tell you all you need to know...


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