**systemstrainingdesign**Hi Guys

I am trying to calculate total hours on my form using Form Calculation widget but I cant seem to get the formula right to be able to do that.

Do we have something that I can use?

Thank you in advance

- JotForm Support
**Jim_R**Your screenshot shows you're using the

**CONFIGURABLE LIST WIDGET**. Sadly, you can't use widgets in general for calculations. I understand your goal is to get the total hours worked based on your user's input, correct?This can be done using the regular

**TIME FIELD**and the**FORM CALCULATION WIDGET**.Here's a quick example:

**https://www.jotform.com/80501225443950**When you subtract 2 time fields, the default result will be in decimal format, where the decimal place is the remaining minutes for the difference. I'm assuming you need it to show the actual difference (in minutes format) so you need to perform an additional calculation.

And that is to convert the decimal place into minutes. This can be achieved by getting the decimal place, then multplying it back to 60 (to get the minutes value). You will better understand what I'm talking about if you will clone my test form.

**Related guide: How-to-Clone-an-Existing-Form-from-a-URL**Afterwards, refer to this very detailed guide on how to perform calculations between two date or time fields.

**Complete guide: Mastering-Date-and-Time-Calculation**If you're trying to do something else entirely, kindly get back to us with more info and a better description of what you're trying to achieve so we can better assist you.

**systemstrainingdesign**Thank you Jim, yes i was trying to get total hours calculated.