Working with time DURATION, not time of day

Question

I\'m doing some benchmarking, and I want to use Excel to produce graphs of the results. I\'ve got a simple but annoying problem which is baking my noodle.

The proble

Answer 1

Highlight the cell(s)/column which you want as Duration, right click on the mouse to "Format Cells". Go to "Custom" and look for "h:mm" if you want to input duration in hour and minutes format. If you want to include seconds as well, click on "h:mm:ss". You can even add up the total duration after that.

Hope this helps.