KevinI did everything like you said but i cant get the total field to calculate.. i went into object and values and its blank on the one you did but mine isnt blank it says calucate only or somthing maybe that is stopping the calulation?? would you please let me know..Nick

Thank you so much Kevin your the best ever...i havent messed with the other fields yet but i will try but i love how yours works so great thank you very much and thanks for replying back and i hope nothing burns down over 24 hrs hahahaanother quick question.....you see where i have the date/time fie...

Anyone have any luck helping me out or any ideas i would really appreciate it

Here is the file up top under the vechile i need caluculated for all the vechile in time format

I have a Form i cant figure out how to calculate times i have 6 boxes i need to put times into and the 7th box would be the total time.this form is used at our fire dept to show the trucks en-route -to- on scene time- to- scene secure -to- left scene -to- in service time.. and then the total time in...