Sum Times

Sum multiple HH:MM lines. Output as HH:MM.

Ready.

    


    

        
What this page can do

        
Adds up multiple time durations written as HH:MM and returns the total in HH:MM.

        
Expect input

        
One time per line, formatted as hours and minutes separated by a colon, e.g. 1:05 or 12:30.

        
Output

        
Total time in HH:MM. Invalid lines are ignored and reported.