Elapsed Time Calculator

Elapsed Time Prorating Due Date Start Date / Time: End Date / Time:
To use the Elapsed Time Calculator, input the start and end dates and times in the format "1/1/2008 12:01:00 AM". The time can be left off, but a date must be present. Midnight is assumed if no date is specified. Press the "Calculate Elapsed Time" button to calculate the amount of time that has passed between the two dates and times. Terms of Use.         Get a Hand Held Elapsed Time Calculator!
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