# Calculate Difference Between Dates Excluding Weekends

Jun 8, 2008
I wanted to calculate the difference between dates, excluding the weekends. After much thought i used =NETWORKDAYS(A1,B1)+IF(NETWORKDAYS(A1,A1)+ NETWORKDAYS(B1,B1)=2,-SIGN(NETWORKDAYS(A1,B1)),0) that seemed to be working fine. However, I had a problem today with this formula when my start day was saturday (24/05/08) and the last day was monday (26/05/08). What i want is that when i take the difference between these two days, i should get zero as answer as we are not including the weekends in calculation so the start date should ideally be the first weekday which is Monday. However, the formula is giving me 1 as an answer.

This formula works fine if i select 27/05/08 as last date in which case i get 2 as an answer which is right. In gist, what i am looking for is a formula which will give me the difference between two dates and exclude the weekends from the calculation. The last date can't be a weekend, but the start date can. Hence, whenever the start date is a weekend, the formula should take monday as a start day.

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Apr 29, 2006

I am looking for formula to calculate the dates between two days (excluding the weekends)

I am working in Saudi Arabia and the weekend days over here are thursday and Friday.

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Oct 30, 2009

How should I calculate working hours between two dates? Say if start at 9/25/2009 7:26:13 PM and finish at 10/20/2009 9:46:13 AM, the function should return 245:20:00 because the working hours are from 8am to 11 PM (8 - 23), and there are weekends between the dates. Preferably the function should work like the NETWORKDAYS() function, but it should also include the time, not just the dates.

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Feb 2, 2008

I am attempting to get the formula in Column "E" (see attached excel file) to work based off the individual reps 'days off / holidays' (Columns K:P (or more as needed) that they might have. the formula I am using (which works fine) is:

=IF(C2=D2,0, SUMPRODUCT((WEEKDAY(ROW(INDIRECT(C2&":"&D2)),2)={2,3,4,5,6,7})*(COUNTIF($K$2:$S$2,ROW(INDIRECT(C2&":"&D2)))=0)))

My issue comes up when I am coping this formula for say 100+ rows. When I copy the formula to all of the rows, the (COUNTIF($K$2:$S$2) becomes static and does not realize that the row (ie. Row 26 Rep C) has different days off than Rep A. I can manually change the reference for the countif to specify the correct row to their own days but that becomes tedious very quickly. I was wondering if anyone has come across a way to make the countif work based off of that the name in Column B matches the name in Column G then looks 'to the right' and uses the 'days off' that are listed for the corresponding Rep. I have tried a few different ideas but nothing has worked so far.

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May 22, 2008

how to find the number of days between 2 Dates excluding weekends and holidays using vba. I m using excel 2003. All I know is to figure out todays date using the keyword 'Date'.

Also, this is my second post and I have tried to comply with the rules regarding the title, but if it is still inappropriate and does not meet 'stating the problem' criteria,

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Aug 25, 2007

I am using the same structure to update another column, under the same sub:

If Target.Column = 5 Then '

Select Case Range("d69").Value

Case "CB1W"

ActiveCell.Value = DateAdd("ww", 1, Now())

Case "CB2W"

ActiveCell.Value = DateAdd("ww", 2, Now())

Case "CB3W"

ActiveCell.Value = DateAdd("d", 21, Now())

Case "CB4W"

ActiveCell.Value = DateAdd("d", 28, Now())

Case "CB5W"

ActiveCell.Value = DateAdd("d", 35, Now())

Case "NI"

ActiveCell.Value = ""

Case Else

ActiveCell.Value = ""

End Select

I would like to apply the code to the whole column but if I change Select Case Range("d69").Value to Select Case Range("d2:1000").Value I get a Type Mismatch Error (13) - (on Case "CB1W" ) - column d cells are data validation drop down boxes that get their value form a named ranged :Lead_Status. The column is also formatted as Text. (I applied the code to d69 because I have data already in the other cells which I don't want altered till I have the code working)

I would also greatly appreciate your advice on how to incorporate the WEEKDAY function to exclude weekends for the DateAdd function.

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Jun 2, 2014

I have a worksheet where I capture the date and time of each new entry in column A.

In the next column, it's counting up the number of hours since that entry was made. However, it's including Saturdays and Sundays in this count and I was wondering if there's a formula to calculate the number of hours excluding Saturdays and Sundays? I know that network days would count the number of working days from one date to the next, but really need hours. Is this possible?

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Feb 15, 2008

I am trying to calculate downtime for a Service Level Agreement.

The data that I have is the start date/time and the resolved date/time for an incident.

The data are in the format - 1/1/2008 03:32 AM. The incidents may occur at any time but downtime is calculated only business hours and excludes weekends. I may be required to exclude holidays but that is not a hard requirement right now. What I must be able to specify are the working hours.

As example(s)

- if an incident is generated on 1/2/2008 4:00 PM and resolved at 1/3/2008 11:00 AM then the downtime is 4 hours.

- if an incident is generated on 1/12/2008 4:00 PM (which is a Sat) and resolved at 1/14/2008 11:00 AM (which is Monday) then the downtime is 3 hours.

The above assumes working hours are 8:00 AM through 5:00 PM.

I have tried using the NETWORKDAYS and WORKDAY functions with little success.

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Feb 26, 2014

Is there a way to autofill dates in excel to exclude weekends and bank holidays?

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Dec 5, 2013

I am trying to run a macro to put in the Month, Day, Year on each tab but I want it to exclude holidays and weekends. I am not a techie or anything but I would like to know how to do this. I have tried various vb codes but they don't exclude the weekends/holidays.

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Aug 6, 2012

I want to create a formula that works out the number of days between two dates but excludes weekends?

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Jul 11, 2006

I am creating a problem report spreadsheet for work. In col C I have a date/time that the problem started, eg, 23-Jun-2006 15:20 and in col D I have a date/time for when the problem was resolved, eg, 26-Jun-2006 15:40. I need to calculate the amount of hours that we were not available for use (due to the problem). This is based on a list of available hours. Eg, on Mondays we are available 19.5 hrs, T-F 22.5 hrs, Sa 14.5 hrs, and Sun 0 hrs.

If I do a straight subtraction, it uses 24 hrs for each day - not taking into account our available hrs. If I do NETWORKDAYS it automatically doesn't consider Sat or Sun - and i need it to - and it does have a DayEnd and DayStart but it assumes they are constants. I found the day corresponding to the date and thought I could determine the series of days between it, e.g., if the start day was Friday & the end day Monday, the series in between is Sat & Sun. Then I could do a lookup on all 4 days in a table & add them all together. But I can't figure out how to do this!

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Feb 9, 2009

If I have the start date (say February 01, 2009) and the job will take 100 working days, when will it finish if there is no work done over weekends? I assume you can use networkdays somehow but the final logic escapes me

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Jul 27, 2009

I need to calculate the amount of time between two dates, and show it in the number of hours and minutes. My dates are formatted to show the time in Zulu time. So 1406 = 2:06PM.

Here is what I have:

A1 = 6/4/08 1406Z

B1 = 6/5/08 0402Z

For this example, the formula should return a result of 13 hours and 58 minutes. With the result, there is no need to desingate Zulu time with a 'Z'. But I need the result in a format that will allow me to calculate an average for all my data.

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Mar 28, 2012

I have 2 columsn with data that looks like this:

Creation DateResolved DateDifference in days7/1/2011 4:221/9/2012 14:587/1/2011 8:567/1/2011 13:517/1/2011 11:438/3/2011 17:157/1/2011 11:597/14/2011 14:077/3/2011 22:477/5/2011 11:037/4/2011 1:399/15/2011 15:207/4/2011 8:367/5/2011 9:357/5/2011 7:047/6/2011 9:107/5/2011 9:177/6/2011 10:007/5/2011 10:471/9/2012 14:37

I am trying to figure out what formula to use to calculate the difference between the creation date and resolved date in hours and days. That is, In once column I would like to see the difference in 'hours' and in another column I would like to see the difference in 'days'.

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Sep 11, 2008

This is more of a query on date dif

I was trying to calculate the difference between two dates on excel

I had a look through the search message board and searched the web generally where I came across the datedif function

I had found that in order to get the number of years it was

=datedif(startdate,enddate,"Y")

for months same formula"YM" and for days use "MD" in place of "Y" in the original formula

My question is when using datedif to calculate the number of days between two days it initialy gave me the right answer

Number of days between 01/08/2008 - 22/08/2008 - Answer 21 days

Using date dif gave me 21 days but when i did

01/08/2008 - 01/09/2008 - this gave me 0

Am I entering the formula wrong or does datedif simply not pick the difference if the days havent changed even though the month has ?

I then found i could simply minus one from the other , which then had me asking what is the point of date dif

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Jul 31, 2008

is anyone aware of a formula/macro that can calculate (in days, hours and minutes) how much time has elapsed between two date and time stamps?

For example [30/07/2008 00:30] and [01/08/2008 01:45], so in days hours and minutes it would look somewhat like this: 02:01:15

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Apr 4, 2014

Example.xlsx

how to calculate the difference in value of an item between two dates on a pivot table. I have one table that feeds the Pivot Table and it has three fields:

Data as of Date

Item

Value

So each day, the Data as of Date is updated to the current day and the items are the same but the values are different. I need to calculate the difference in value between the most recent date and x days ago. I cannot figure out how to do this via Pivot Table.

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Mar 4, 2014

I'm just trying to calculate the difference between dates in two columns and applying conditional formatting based on if it is a positive or negative number. But when there is a null value in either of the date columns I don't want anything returned.

So far I'm either getting a 0 or a FALSE.

Column A = Date 1 Column B = Date 2 Column C = Formula

=IF(NOT(ISBLANK(B2)), B2-A2, )

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Jan 25, 2012

From the below example, I would need to know the difference between date & time of Received and Resolved in number of days. Meaning - time difference should also be calculated in days

CELL ACELL BCELL CCELL DCELL E - REQUIRED OUTPUTReceived

DateReceived

TimeResolved

DateResolved

TimeTurn Around Time - IN DAYS20-Jan-122:43:00 PM23-Jan-124:50:00 PMDifference between Resolved date & time and Received date & time

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Aug 21, 2006

I have two Rows of data. Each row contains a unique Name column and separate columns for Date, Hour and Minute. I would like to calculate the Time difference in Days, Hours and Minutes between the two Dates. I’m not sure if the way I’ve set it up is the most practical. I’ll attach the spreadsheet to better explain.

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May 14, 2014

I have a pivot table and I created a formula that says:

=jobCompletedDate-jobCreatedDate

and so for example, I have

3/31/2014 7:21AM - 3/31/2014 6:33AM

and that difference is giving me: .03367

I'm not sure what this value represents......the difference in dates, converted to ??

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Feb 21, 2014

I need to calculate the date difference between two dates and get the result in the number of years and proportion of months ie;

20/09/99 to 01/02/02 is 2.33333333 years. I can use the DATEDIF function to get 2 years 4 months as the result but for the calc I'm doing I need it in the format of 2.33333333. Thinking I just need to tweak the DATEDIF a bit but just can't work it out!

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Mar 5, 2012

I have a vacation data of my company. I want to calculate difference between two dates (relieving date & rejoining date) after excluding holiday(which I will decide as per my company policy) also note that now i m in gulf country hence here Friday is weekly off not Sunday.

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Jun 19, 2008

I have a spreadsheet with Received Date/Time in C2 and Resolved Date/Tim in D2, Work Start Time in E2, Work End Time in F2. C2 and D2 are in dd/mm/yyyy hh:mm AM/PM format:04/03/2008 10:27 AM06/03/2008 1:06 PM9:00:00 AM5:00:00 PM

I need to be able to calculate the resolution time of each request in hours/mins excluding weekends and public holidays. I've tried using the NETWORKDAYS function but it doesn't seem to pick up multiple days between the Received and Resolved dates/times. I have put the Public Holidays in my spreadsheet ( attached) in AA2-AG2.

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Jan 28, 2009

I'm trying to make a formula to calculate the difference in a date between two dates. For exaple, in my business we have a due day for something. So the due date could be Feb 10, we need to know if it was done on time, late, or early. So I've gotten it to display late by doing this: =IF(B2>A2, "Late", (A2-B2)) But then I can't figure out how to incorporate this: =IF(B2=A2, "On Time") or =IF(B2<A2, "Early").

I would like to displaly this all in one cell. So if the due date is Feb 10 and it's turned in Feb 8 it's early, turned in Feb 10 it says on time, turned in Feb 11 it's late. I also tried this but it didn't work: =OR(IF(B2>A2,"Late")*IF(B2=A2,"On Time")*IF(B2<A2,"Early"))

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Mar 21, 2013

I am generating a spreadsheet that focuses on a target opening date. There is about 12 other headings along the top all stating the different phases of construction, permitting, etc. I need to exclude weekends and holidays from most of these columns, and only exclude holidays from about 2 of the columns. I think I am to use the formula for NETWORKDAYS, but not sure how or where to incorporate it.

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Mar 8, 2013

I need also to calculate difference between dates(dd-mm-aaaa hh:mm) in workhours ( hh:mm):

The work period is 9-18 with lunch interval 13-14 The startdate and end date could be out of the work hours and i can't include the extra hours. I can have several days (workdays) at the difference, but i should maintain the format hh:mm.

Ex1:

Startdate 05-03-2013 18:34 ( date to calculation should be 05-03-2013 18:00)

end date 06-03-2013 10:30

Time Difference 1:30 ( from 9 to 10:30 of 06-03-2013 )

will be equal to:

Startdate 06-03-2013 8:34 ( date to calculation sould be 06-03-2013 9:00 )

end date 06-03-2013 10:30

Time Difference 1:30 ( from 9 to 10:30 of 06-03-2013 )

Ex2:

Startdate 06-03-2013 12:01

End date 06-03-2013 14:28

Time Difference 01:29

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Jul 16, 2013

I'm trying to have a two week rolling dates, starting on the Monday and continuing until the following Friday, this is fine if static but when the start date is then Tuesday, Wednesday etc the week then includes either the Saturday or Sunday.

From using =TODAY(), how do I populate the next ten working days without including the weekends?

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Apr 9, 2007

I currently have a formula like this:

e87-7+choose(weekday(e87-7),1,0,0,0,0,0,2

this formula is used because I was adding or subtracting a certain number of days from one date to figure out when a certain event would occur next. When the date fell on a weekend, I wanted to make sure that it rolled over to the next closest weekday.

HOWEVER, what I also want this formula to do is exclude weekends in the counting of the days. So basically, I want to exclude weekends completely from my formula.

example, Printing always occurs 4 days after the p.r. meeting. the p.r. meeting is in e87. so e87 + 4 = the printing date. but I dont want those 4 days to include weekends in the count AND I dont want the final date to fall on a weekend either.

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