Five Elapsed Timers  
  The four devices presented below are elapsed timers. To use them, delete the date and time in the white input boxes, and enter the date and time you want to use as time zero.  
   
   
   
  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 time, in the Excel version as: HOUR: MINUTES AM or PM. For example: 10:35 AM. 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.    
       
       
       
      Enter Start Time      
           
             
      Enter Start Date      
           
    The start time and date you entered is:    
       
             
       
             
     
             
             
  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  
       
     
             
             
             
  Elapsed Timer for Hours, and Fractions of an Hour Presented in Decimals  
  This device measures time in hours, and fractions of an hour, calculated to 10 decimal places. This device has the functionality to provide a countdown to the designated start time. For example, if you set a start time, 24 hours in advance, you will see a countdown starting from -24 and the number will change to a positive number when the designated start time is reached. You can set a designated start time, hours, days, weeks, months, or even years, in advance, and this timing device will provide a precise countdown.  
   
   
   
  To use this elapsed 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.  
             
  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  
    The elapsed time is presented in hours, and    
  fractions of an hour in terms of decimals  
   
     
             
             
             
Elapsed Timer for Minutes, and Fractions of a Minutes Presented in Decimals
  This device measures time in minutes, and fractions of a minute, calculated to 11 decimal places. This device has the functionality to provide a countdown to the designated start time, in minutes and fractions of a minute, which is displayed with a minus sign, such as -3.5 minutes. You can set a designated start time, minutes, hours, days, weeks, months, or even years, in advance, and this timing device will provide a precise countdown. When the start time is reached the elapsed time is displayed with a positive number.  
   
   
   
  To use this elapsed 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.  
             
  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:  
    The elapsed time is presented in minutes, and    
  fractions of a minute in terms of decimals  
   
     
             
             
             
Elapsed Timer for Seconds, and Fractions of a Seconds Presented in Decimals
  This device measures time in seconds, and fractions of the second, calculated to 9 decimal places. This device has the functionality to provide a countdown to the designated start time, in seconds and fractions of a seconds, which is displayed with a minus sign, such as -300 seconds. You can set a designated start time, seconds, minutes, hours, days, weeks, months, or even years, in advance, and this timing device will provide a precise countdown. When the start time is reached the elapsed time is displayed with a positive number.  
   
   
   
  To use this elapsed 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.  
             
  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  
    The elapsed time is presented in seconds, and    
  fractions of a second in terms of decimals