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Date and Time Related Conversions/Calculators
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TimeZone *updated* Find out what time it is in different areas around the world.
12 hour to 24 hour Convert to and from the 12 hour time format and the 24 hour military time format.
Basic Time Clock Calculate how many hours you work each week using this simple online calculator.
Old Enough Determine what a persons birthday must be in order to be a certain age today.
Lead Time Add a certain amount of days, weeks, months, and years to a date, and calculate the new date.
Day Number, Week Number, Day of Week Calculate the Day number (day of the year), week number, and the day of the week for a given date.
Date/Time Difference Calculate the number of days, hours, minutes, and seconds between two dates and times.
Date Difference Calculate the number of days between two dates.
Julian Date Convert calendar date and time to Julian date and vice versa.
Calendar Creator Choose a year and a month and the calendar will be displayed.
Unix Time Convert Unix time into a readable date.
Time Conversion Convert between Seconds, Minutes, Hours, Days, Weeks, Months, Years, More...
Time Calculator Add or Subtract hours and minutes.
Advanced Time Calculator Like the above, but also allows you to convert many minutes or seconds into the HH:MM:SS format. It also may be easier to use.
See Also:

Chinese Zodiac Determine which Chinese Zodiac symbol you were born under.
Retire Date Determine how many day until you can retire.
Group Work Calculate how long for two people to complete a task
Lap Time Calculates the average lap time required to finish a race in the time you enter
Leap Year Determine if a year is a leap year.
Radiation How much radioactive material remains after a given time.
Your Age How old you are down to the second, how many seconds old you are, and how long until your next birthday
Day Born Find out what day of the week you were born
Running Calculate your time, distance covered, or pace.
Dog Years How old are you in Dog Years?

BookMark Us It may come in handy.