Calculating Time Difference Between Two Days Combined With IF Formula?

Jan 30, 2014

I am using the following formula in Column E to calculate the difference between an employees start time, and their previous shift end time in order to work out how many hours rest they have had:

=IF(A4=0,"",IF(I4=0,"",MOD(I4-B4,1)))

My Current Formula works fine for same day calculations, but if an employee finishes work at 18:00 on Friday and starts work at 22:00 Saturday night, Excel calculates the Total Rest hours as 04:00, when in fact they have had 28:00 hours rest...

Is there a way of calculating the hours difference between two dates?

I have attached a sample of my spreadsheet to illustrate

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Calculating Difference In Months Between Dates / Ignoring Days And Years?

Mar 13, 2012

Cell A1 contains 02/29/2012

Cell B1 contains 12/01/2006

I am looking for a formula that will return the number of months (periods) between two dates, ignoring days and years. Using the above dates, which cannot be changed, the result needs to be 63. The formulas I have tried keep returning 64 because my later date is at the end of a period, and my earlier date is at the beginning.

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Aug 17, 2013

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0:09*1440 = 9

When I click the cell this number is actually 9.0000005, rather than exact 9. I need it to be exact 9 since I have to match this number from other excel sheet.

To sum up:

This is what I expect:

31.99999 should be changed to 32

10.000001 should be changed to 10.

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So, what looks like this right now:
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8:45:36
8:50:36
8:55:36
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Would look like this:
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How I can make this formula work so it can calculate the variance even though the shift ends at 02:00am the following morning?

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Mar 7, 2013

I manage a team in a call centre and deal with lots of reports on excel.

I am dealing with a report on a daily basis that i need to use in order to calculate the total idle time that each of agents have. There are roughly 170 agents.

After I have formatted the cells to hh:mm:ss, the obvious thing to do would be : =(B1-A1)

Is there a way to write a macro (or anything) in order to reapply this to the report on a daily basis? Bearing in mind that this has to be done daily for 170 individual reports. They work a 8am - 5pm shift. So there is an entry every time they make a call.

Agent Name
Extension
Initiateddate
TerminatedDate

MSGR_nmasango
9363

28/02/2013 8:06:47 AM

28/02/2013 8:08:54 AM

[Code] ........

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Jul 30, 2012

I am conducting some analysis on alarm data of certain devices and am looking for creating a VBA algorithm that will do the following (refer to the table below for example data)

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I want the result to be populated in a new worksheet that displays data with the following column headings as a result of the above calculations: Date, Asset ID, Asset Description, Fault Description, Alarm Time

I have added an additional column to show the type of output I am after.

There are up to 20,000 rows of data I want to perform the above calculation on.

A
B
C
D

[Code]....

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another example:

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A
B
C

1
Time 1
Time 2
Result

2
8:00
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3.What I then need is the top 50 of each of the times (or the longest time past)
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If the time worked is between certain time criteria then it would equal 1 - 5 depending on the time.

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The attached spreadsheet will explain it better.

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And how do I account for weekends?

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[URL]

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