Python program to convert time from 12 hour to 24 hour format

Today we are going to share a Python program to convert time from 12 hour to 24 hour format. If you are a python beginner and want to start learning the python programming, then keep your close attention in this tutorial as I am going to share a Python program to convert time from 12 hour to 24 hour format.

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Python program to convert time from 12 hour to 24 hour format code

Copy the below python program and execute it with the help of python compiler.

def convert24(str1):

if str1[-2:] == "AM" and str1[:2] == "12":

return "00" + str1[2:-2]

elif str1[-2:] == "AM":

return str1[:-2]

elif str1[-2:] == "PM" and str1[:2] == "12":

return str1[:-2]

else:

return str(int(str1[:2]) + 12) + str1[2:8]

print(convert24("08:05:45 PM"))

Output:

Input : 11:21:30 PM
Output : 23:21:30

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Python program to convert time from 12 hour to 24 hour format