Elapsed Timer for Hours, Minutes, and Seconds  
  To use this elapse timer delete the time in the input box below, and then enter the start date on the left, and the start time on the right. If the start date and/or start time is in the future, this device will display ############, until the precise start time and date are reached. Then it will start counting elapsed time from that point onward.  
   
   
   
     

 

     
  In this device, enter the time in MILITARY FORMAT, in the online JavaScript version. For example: 1:30 AM, in military format is 13:30 However, with the Excel version, you must enter the time in the conventional AM / PM format.  
   
   
  Start date: Start Time:    
             
  The start time you entered is