Time add, subtract and sum times Calculator

Adding Subtracting Times Calculator

An online tool will helps you to add or subtract a fixed number of hours, minutes between time1 and time2.


Adding and Subtracting Time Problems

Problem1: A plane left an airport at 1:23 P.M. It arrived at its destination in the same time zone at 4:10 P.M. How long was the flight?

Problem2: Mr. Larson put a roast in the oven at 2:45 P.M. He cooked the roast for 3 hours 48 minutes. What time did Mr. Larson take the roast out of the oven?

Problem3: Gabriel watched 3 old movies on videotape. The first movie was 62 minutes long. The second was 1 hour 34 minutes long. The third was 1 hour 25 minutes long. He started watching at 3:15 P.M. At what time did the last movie end?


1. 2 h 47 min

2. 6:33 P.M

3. 7:16 P.M