
12 and 24 Hour Time Chart
 Analogue  Roman 
12 Hour
 
12 Hour
 
24 Hour
 
Time of Day
 Clock  Numerals
      one o’clock  1.00 am  0100 : 1 hundred hours  night
      two o’clock  2.00 am  0200 : 2 hundred hours  night
      three o’clock  3.00 am  0300 : 3 hundred hours  night
      four o’clock  4.00 am  0400 : 4 hundred hours  night
      five o’clock  5.00 am  0500 : 5 hundred hours  morning
      six o’clock  6.00 am  0600 : 6 hundred hours  morning
      seven o’clock  7.00 am  0700 : 7 hundred hours  morning
      eight o’clock  8.00 am  0800 : 8 hundred hours  morning
      nine o’clock  9.00 am  0900 : 9 hundred hours  morning
      ten o’clock  10.00 am  1000 : 10 hundred hours  morning
      eleven o’clock  11.00 am  1100 : 11 hundred hours  morning
      twelve o’clock  12.00 pm/noon  1200 : 12 hundred hours  afternoon/ 
         midday
      one o’clock  1.00 pm  1300 : 13 hundred hours  afternoon
      two ‘o’clock  2.00 pm  1400 : 14 hundred hours  afternoon
      three o’clock  3.00 pm  1500 : 15 hundred hours  afternoon
      four o’clock  4.00 pm  1600 : 16 hundred hours  afternoon
      five o’clock  5.00 pm  1700 : 17 hundred hours  afternoon
      six o’clock  6.00 pm  1800: 18 hundred hours  evening
      seven o’clock  7.00 pm  1900: 19 hundred hours  evening
      eight o’clock  8.00 pm  2000: 20 hundred hours  evening
      nine o’clock  9.00 pm  2100: 21 hundred hours  night             
      ten o’clock  10.00 pm  2200: 22 hundred hours  night
      eleven o’clock  11.00 pm  2300: 23 hundred hours  night
      twelve o’clock  12.00 am  0000: zero  hundred hours  midnight 
        midnight  24 hundred hours
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