MathsFreePrintable

Time Conversion Practice

A free maths worksheet ready for your classroom. Open in Kuraplan to grab the print-ready PDF, customize it for your students, or generate a fresh version in seconds.

Download now

Name:Date:

Time Conversion Practice

Convert between 12-hour and 24-hour time, then solve the elapsed-time problems. Include am or pm where needed.

Convert the times

1.Write 14:40 in 12-hour time, including am or pm.

2.Write 08:05 in 12-hour time, including am or pm.

3.Write 22:15 in 12-hour time, including am or pm.

4.Write 5:35 pm in 24-hour time.

5.Write 7:10 am in 24-hour time.

6.Write 12:25 pm in 24-hour time.

7.Which 12-hour time is the same as 17:20?

5:20 am
5:20 pm
7:20 pm
12:20 pm

8.Which 24-hour time is the same as 9:45 am?

21:45
09:45
19:45
12:45

Elapsed time and equivalent times

9.A swimming lesson starts at 13:10 and ends at 14:55. How long is the lesson?

10.A film begins at 10:25 am and finishes at 12:05 pm. Find its duration.

11.What time is 35 minutes after 16:25? Give your answer in 24-hour time.

12.A bus leaves at 15:50. What time was it 1 hour 20 minutes earlier? Give your answer in 24-hour time.

13.Select every option that names the same time as 18:45.

6:45 pm
Quarter to 7 in the evening
6:45 am
17:45

14.Match each 24-hour time to its equivalent 12-hour time.

06:30
12:10
21:15
00:40
15:05

3:05 pm
12:10 pm
12:40 am
9:15 pm
6:30 am

Time challenge

15.A coach travels from Adelaide to another city. It departs at 08:35 and arrives at 13:10 on the same day. How long does the trip take?

16.The minute hand on this clock points to 6 and the hour hand is halfway between 4 and 5. Write the time in 12-hour words and in 24-hour time, assuming it is in the afternoon.