Converting Between the 24 Hour and 12 Hour Clock


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Convert the times below to the alternative convention - either 12 or 24 hour clock. (the first two are done for you)

17:40    5:40 p.m.   

6:50 p.m.    18:50  

18:35    6:35 p.m.   

00:40    12:40 a.m.   

11:55 p.m.    23:55  

20:30    8:30 p.m.   

19:20    7:20 p.m.   

10:10 p.m.    22:10  

13:05    1:05 p.m.   

5: 55 p.m.    17:55  

15:10   3:10 p.m.   

8:15 a.m.    08:15  

23:10    11:10 p.m.   

01:15   1:15 a.m.   

3:55 p.m.    15:55  

7:05 p.m.    19:05  

03:40   3:40 a.m.   

17:45    5:45 p.m.   

19:35    7:35 p.m.   

18:25    6:25 p.m.   

1:55 p.m.    13:55  

3: 50 p.m.    15:50  

00:40    12:40 a.m.   

8:20 p.m.    20:20  

02:35    2:35 a.m.   

8:50 p.m.    20:50  

18:55   6:55 p.m.   

05:05    5:05 a.m.   

10:40 a.m.    10:40  

15:05    3:05 p.m.   

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Related Resources

The various resources listed below are aligned to the same standard, (5MD01) taken from the CCSM (Common Core Standards For Mathematics) as the Time Worksheet shown above.

Convert among different-sized standard measurement units within a given measurement system (e.g., convert 5 cm to 0.05 m), and use these conversions in solving multi-step, real world problems.

Worksheet

24 Hour Clock
Converting Metric Units

 

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