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A Telling Time Worksheet - by HelpingWithMath.com

12 Hour to 24 Hour Clock Conversion (1 of 2)



The times below are in a 12 hour clock format. Convert and write these times using the 24 hour clock convention. (the first one is done for you)

3:00 p.m.   15:00  

5:00 p.m.   17:00  

1:00 p.m.    13:00  

4: 15 p.m.    16:15  

10:00 p.m.    22:00  

1:30 p.m.    13:30  

6: 45 p.m.    18:45  

11:15 p.m.    23:15  

8:00 a.m.    08:00  

5: 15 p.m.    17:15  

9:00 p.m.    21:00  

10:45 p.m.    22:45  

1: 25 p.m.    13:25  

8:05 p.m.    20:05  

6:20 p.m.    18:20  

3: 10 a.m.    03:10  

7:35 p.m.    19:35  

1:55 p.m.    13:55  

12: 25 p.m.    12:25  

8:55 a.m.    08:55  

4:50 p.m.    16:50  

4: 35 p.m.    16:35  

10:25 p.m.    22:25  

1:10 p.m.    13:10  

6: 10 p.m.    18:10  

7:25 p.m.    19:25  

1:40 a.m.    01:40  

2:25 p.m.    14:25  

8:40 a.m.    08:40  

11.05 p.m.    23:05  
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