Elapsed Time Calculator At Math Cats

contents Elapsed Time Calculator Count down the time to a date in the future, or find the elapsed time since a date in the past! explore
  year     month     day     hour     minute     second  
Choose a date: NOW: January February March April May June July August September October November December 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 00 min 01 min 02 min 03 min 04 min 05 min 06 min 07 min 08 min 09 min 10 min 11 min 12 min 13 min 14 min 15 min 16 min 17 min 18 min 19 min 20 min 21 min 22 min 23 min 24 min 25 min 26 min 27 min 28 min 29 min 30 min 31 min 32 min 33 min 34 min 35 min 36 min 37 min 38 min 39 min 40 min 41 min 42 min 43 min 44 min 45 min 46 min 47 min 48 min 49 min 50 min 51 min 52 min 53 min 54 min 55 min 56 min 57 min 58 min 59 min 00 sec 01 sec 02 sec 03 sec 04 sec 05 sec 06 sec 07 sec 08 sec 09 sec 10 sec 11 sec 12 sec 13 sec 14 sec 15 sec 16 sec 17 sec 18 sec 19 sec 20 sec 21 sec 22 sec 23 sec 24 sec 25 sec 26 sec 27 sec 28 sec 29 sec 30 sec 31 sec 32 sec 33 sec 34 sec 35 sec 36 sec 37 sec 38 sec 39 sec 40 sec 41 sec 42 sec 43 sec 44 sec 45 sec 46 sec 47 sec 48 sec 49 sec 50 sec 51 sec 52 sec 53 sec 54 sec 55 sec 56 sec 57 sec 58 sec 59 sec
Choose a date: NOW: January February March April May June July August September October November December 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 00 min 01 min 02 min 03 min 04 min 05 min 06 min 07 min 08 min 09 min 10 min 11 min 12 min 13 min 14 min 15 min 16 min 17 min 18 min 19 min 20 min 21 min 22 min 23 min 24 min 25 min 26 min 27 min 28 min 29 min 30 min 31 min 32 min 33 min 34 min 35 min 36 min 37 min 38 min 39 min 40 min 41 min 42 min 43 min 44 min 45 min 46 min 47 min 48 min 49 min 50 min 51 min 52 min 53 min 54 min 55 min 56 min 57 min 58 min 59 min 00 sec 01 sec 02 sec 03 sec 04 sec 05 sec 06 sec 07 sec 08 sec 09 sec 10 sec 11 sec 12 sec 13 sec 14 sec 15 sec 16 sec 17 sec 18 sec 19 sec 20 sec 21 sec 22 sec 23 sec 24 sec 25 sec 26 sec 27 sec 28 sec 29 sec 30 sec 31 sec 32 sec 33 sec 34 sec 35 sec 36 sec 37 sec 38 sec 39 sec 40 sec 41 sec 42 sec 43 sec 44 sec 45 sec 46 sec 47 sec 48 sec 49 sec 50 sec 51 sec 52 sec 53 sec 54 sec 55 sec 56 sec 57 sec 58 sec 59 sec
How to use the Elapsed Time Calculator: Set each date to a time in the past or the future, or NOW. (Click on NOW and change to "Choose a date" if you want to set both dates.) Click and type or use the arrows to change the year. Use the drop-down menus or arrows to change months, days, hours, minutes, or seconds. (Future dates have a pale green background; past dates have a darker green background.) Ideas ~ Looking into the Future:
  • What is the countdown from now to the last day of school?
  • What is the countdown to your next birthday?
  • If you are alive at the turn of the next century on January 1, 2100, how old will you be?
  • How many months, weeks, days, minutes, and seconds are there in 1,000 years?
Ideas ~ Looking into the Past:
  • How much older is (a parent) than you?
  • How long has it been since the birth of your country?
  • How long has it been since the invention of ________ ? (Look up the year it was invented and plug it in here.)
  • How long ago did man first walk on the moon?
The Math Cats Elapsed Time Calculator will not accept dates earlier than 1582. It is very hard to figure out an exact elapsed time for dates earlier than 1582, when a different calendar system was in use. Most of the world now uses the Gregorian calendar, and that is the calendar used here.
Math Cats Elapsed Time Calculator - http://www.mathcats.com/explore/elapsedtime.html © copyright 2004 - by Wendy Petti of Math Cats & Maurici Carbó Jordi of nummòlt. All rights reserved.

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