Calculating elapsed time is very common whether you are managing a project or raising a baby. Elapsed time is nothing but interval between a starting point and the current point in time. We can use excel formulas to calculate elapsed time very easily.
Calculating elapsed time in years
For all the examples in this post we assume the starting date and time from which we need to calculate elapsed time is in Cell A1.
To calculate the elapsed time in years, use the formula =(NOW()-A1)/365 [Help on NOW formula]
Elapsed time in months
To calculate the elapsed time in months, we can use the formula =(NOW()-A1)/30. This returns the value in 30 day months.
Elapsed time in weeks
To calculate the elapsed time in weeks, we use the formula =(NOW()-A1)/7
Elapsed time in days
To calculate elapsed time in days, the formula is simple =TODAY()-A1. [Help on TODAY formula]
The result includes fractions as well. You can use number formatting to remove the values after decimal point.
Elapsed time in working days
To calculate elapsed time in working days, we can use the NETWORKDAYS formula like this = NETWORKDAYS(A1, TODAY()). This formula assumes 5 working days per week starting with Monday. You can also add an optional list of holidays as a parameter to it.
But if your working week is not from Monday to Friday, you can try the NETWORKINGDAYS() UDF in the same way.
Elapsed time in hours
To calculate elapsed time in hours, we can use the formula =(NOW()-A1)*24
Elapsed time in minutes
To find out elapsed time in minutes, use the formula =(NOW()-A1)*24*60
Elapsed time in seconds
In some machine critical scenarios, you might want to find the elapsed time in seconds. Just use the formula =(NOW()-A1)*24*3600
Download the Elapsed Time Worksheet and see the examples
Click here to download the elapsed time worksheet and play with the examples.
More:
Tips on using date & time in excel, List of excel date & time formulas, More excel quick tips













3 Responses to “How-to create an elegant, fun & useful Excel Tracker – Step by Step Tutorial”
Hi Chandoo,
I am responsible for tracking when church reports are submitted on time or not and the variations from the due date for submission.
Here is the Scenario;
The due date for the submission of monthly reports is on the 5th of each month. and I would like to know how many reports have been submitted on time (i.e, those that have been submitted on or before the due date) I would also want to track those reports that have been submitted after the due date has passed.
How can I create such a tracker?
Hi Chandoo,
I am a member of your excel school.
I was trying to create SOP Tracker I follow all your steps but I keep this error below.
The list source must be a delimited list, or a reference to a single row or cell.
I try looking on YouTube for answer but no luck.
can you help on this?
thanks
Carl.
Dear Mr. Chando,
Rakesh, I'm working in a private company in the UAE. Recently, I'm struggling to get more details about the staff sick, annual, unpaid, and leaves. I would like to get a tracker in excel. Could you please help me in this situation?
I also watching your videos in YouTube. i hope you can help me on this situation.