Online Calculators

Time & Date Difference Calculator

Time & Date Difference
Today (UTC) is:
Saturday July 20, 2024 (7/20/2024)

Date Format:

hh:mm:ss am/pm
Time Span:

30 days 13 hours 15 minutes


Calculator Use

Calculate time and date difference or time span between two dates and times. Counts actual years, months, days, hours, minutes and seconds based on the dates you submit; a year is 365 days and a leap year is 366 days.

Related Calculator: Date ± Days

Date Formats

For US date formatting style use a forward slash (/), a period (.), or a dash (-):

  • mm/dd/yyyy
  • mm.dd.yyyy
  • mm-dd-yyyy

For EU or European date formatting style use a forward slash (/), a period (.), or a dash (-):

  • dd/mm/yyyy
  • dd.mm.yyyy
  • dd-mm-yyyy

For international date formatting style according to ISO 8601 use only a dash (-):

  • yyyy-mm-dd

Today's date is based on Greenwich Mean Time (GMT) or Coordinated Universal Time (UTC).

Time Formats

Both time inputs should use the same format, hh:mm:ss as hours:minutes:seconds. If you use AM and PM you must have hours but minutes and seconds are optional. If you do not use AM and PM you must have hours and minutes but seconds are optional. If you enter 24 hour clock notation, hours and minutes are required while seconds are optional.

Use this calculator as a days and time difference calculator. Calculate time elapsed between 2 dates and times.


Cite this content, page or calculator as:

Furey, Edward "Time & Date Difference Calculator" at https://www.calculatorsoup.com/calculators/time/time-date-difference-calculator.php from CalculatorSoup, https://www.calculatorsoup.com - Online Calculators

Last updated: October 6, 2023

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