Date Differences In Days, Weeks Or Months
Jan 3, 2008
I've been racking my brain on this one for awhile, and I feel like I'm going the right direction but...
I have a list of dates like:
11/30/2007
10/31/2007
9/30/2007
8/31/2007
7/31/2007
6/30/2007
5/31/2007
or maybe
11/30/2007
11/23/2007
11/16/2007
11/9/2007
11/2/2007
10/26/2007
10/19/2007
10/12/2007
10/5/2007
9/28/2007
9/21/2007
9/14/2007
9/7/2007
8/28/2007
...and I need to determine if the difference between them is daily, weekly, or monthly. There are 79 of these lists, on 79 different sheets so I can't visually peg them as daily, weekly, or monthly.
The way I have been looking at the problem is to calculate the number of months between the last & first dates and see if the resulting answer (+1) matches the number of actual dates, and so on...
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Jul 29, 2009
I use [=IF(F15="","",EDATE(F15,-D15))] to track time frames. The problem is Edate works great for months but on occasion I need days, like 40 days. In cell D15 I have a list where the user must choose from, but one of the choices needs to be in days so the Edate won’t work anymore.
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Apr 26, 2007
I have some cells which must be in the format 15/06/2007 15:25
I then need to add either days, months or years onto it.
Say the above date/time is in cell A1, when I do =YEAR(A1)+5 it displays 2012 if I choose the general cell format, but when I select the same cell format (date time) it comes out as 04/07/1905 00:00
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Jul 25, 2014
I have added 3 tables data .. also I had created a sample solution calc for emp1 and project1 ... I need to calculation the ratio between the months based on the working days and allocate the efforts accordingly.
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Apr 25, 2014
I'm in Excel 2010, and the cell with the date I want to work from is H22.
I'm trying to get the difference of the (date+12 months)-TODAY() to appear in months and days.
Here's the latest thing I tried (that doesn't work):
=IF(DATEDIF(H22,TODAY(),"y")>=1,DATEDIF(H22,TODAY(),"y")&" yrs, "&DATEDIF(H22,TODAY(),"ym")&" mths,
"&DATEDIF(H22,TODAY(),"md")&" days",IF(DATEDIF(H22,TODAY(),"ym")>=1,DATEDIF(H22,TODAY(),"ym")&" mths, "&DATEDIF(H22,TODAY(),"md")&" days",DATEDIF(H22,TODAY(),"md")&" days"))
I should also probably note that the date in H22 is the result of another function.
=EDATE(G22,12)
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Dec 17, 2006
a sample of my sheet first....
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Nov 20, 2006
It's a formula I'm looking for. The best way to describe it is an example.
I have some numerical data on a sheet from cells A2 to A80. This data represents the amount of days each person has spent on holiday. The data will be shown on a graph, but instead of the graph having "1", "2", "3", "4", along the bottom, I'd like it to have "1 week", "2 weeks", "3 weeks", "1 months", "2 months", "3 months".
I -suspect- the formula will involve the " countif" function (or an equivalent) (eg. if the number is less than or equal to 7, add 1 to the "1 week" box, etc.)
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Aug 13, 2008
I'm having an issue converting months into weeks. My example is I have people who must provide leaving notice (could be months or weeks). For instance column B details months, and column C details weeks. I'd like to convert months (column B) into weeks in column D, but am not sure of the components of such a formula so I won't list or guess as I'm just not sure.
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Jan 23, 2009
How can I convert the number of days for example 366 days to years, months, days 366=1year, 0 months, 1 day
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Jun 19, 2014
I would like to display a number as weeks and days. For example the number 8 needs to be displayed as "1w 1d" or the number 14 as "2w 0d"
I am able to use a formula such as =INT((C3)/7)&"w "&(((C3)/7)-INT(((C3)/7)))*7&"d" but I wish to preserve the formatting of a number so that I can add 2 or more numbers together.
I am hoping that there is a way of doing what I want using the Custom Category in the Format Cells dialogue box.
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Jun 18, 2014
I have tried to make a sheet which has
Resource, Task, Rate (I'd like this to be on another sheet, as there is a lot of repetition) Also, right now the columns for hours are based on weeks, but i'd like to do it by days and then collapse by weeks, and months and get totals by weeks and months too. Then, I'd like to multiply the rate by the hours to find the total number of hours, however the way it is done right now is not very intelligent and very time consuming when creating the formula, which looks something like this :
=SUM(H4*$C$4,H5*$C$5,H6*$C$6,H8*$C$8,H9*$C$9,H10*$C$10,H11*$C$11,H13*$C$13,H14*$C$14,H15*$C$15,H16*$C$16)
what can be done to make this a bit better?
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Oct 30, 2013
I'm currently trying to set up a sheet ...
When setting up a Direct Debit There are 3 options, the 7th, 17th and 27th. I've put these into a drop down list. I need this list to be slightly dynamic. I must allow 10 working days from the date of the arrangment before I can apply the DD.
To explain further. If someone were to want to set up a DD and spoke to me today. If they then requested the DD be taken on the 7th, I wouldn't be able to set it up until the 7th of December as 10 working days are required. I'd like the list to reflect this. I can do it in OO with a simple if / switch but excel is a strange creature and I'm not sure how to approach the problem.
From that I think I also need to calculate the number of weeks remaining in the current financial year. I think I should be able to do this by using the Today() function and some maths.
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Nov 22, 2013
I want to calculate the end date of my German courses. This is how it works:
A course consists of 60 LU*. The course can occur i. e. three times a week: Monday, Wednesday and Friday. In each day the course lasts 2 LU, which means 6 LU each week. There is no course on Tuesday, Thursday, Saturday, Sunday and on holidays. Therefore this type of course that begins on 18-Nov-2013 will end on 03-Feb-2014.
Another course which occurs Tuesday, Thursday and Saturday, and respectively has 2 LU on Tuesday, 2 LU on Thursday and 3 LU on Saturday and starts on 03-Dec-2013 will end on 06-Feb-2014.
Therefore I want to create a worksheet where I set the start date, choose the days and respectively the LU amount on those days. The end date shall be calculated according to these criteria.
The workday function on excel cannot do this and I do not have any programming skills to work with VBA.
Legend:
*LU = lesson units; 1 LU is 45 minutes
Holidays:
28-Nov-13
29-Nov-13
08-Dec-13
09-Dec-13
25-Dec-13
31-Dec-13
01-Jan-14
[Code] ...........
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Jul 19, 2009
Cell A1 is a past date. In cell B1 I would like how many months have gone by since todays date. eg. Cell A1 = July 07, B1 would = 24 months.
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May 23, 2014
I have a sheet that has a start date and an end date for holidays.
The start date for the test holiday is 23/05/14
The end date for the test holiday is 15/7/14
I need a formula that will calculate how many of the holidays (work days only Mon-Fri) fall in each month from May through July.
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Oct 17, 2009
my spreadsheet is setup with two dates: A date for when someone joins our group A date for when they are released/leave
I want to be able to see exactly how many years/months/days transpired between these two dates. I have tried lots of different formulas with no success.
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Aug 8, 2014
I want a formula that counts all days of a month "listed in a column" but excluding sunday.
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Sep 13, 2009
I am using the following formula to calculate years months and days in Excell 2007
=DATEDIF(C7,D7,"y") & " yrs, " & DATEDIF(C7,D7,"ym") & " mths, " & DATEDIF(C7,D7,"md") & " days"
C7 3/24/04
D7 1/4/08
What is returned is 3 years, 9 months, 136 days
How might if fix it show the correct days?
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Oct 23, 2009
I have a start date dd/mm/yyyy, and require a formula that everytime a spreadsheet
is opened, based on the current date, to calculate how many years, months and days
have elasped yy mm dd since the start date...
My date formula knowledge is a little limited.
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May 11, 2006
I have been struggling for almost 2 days with this problem.
I have a list of data, one column of which is the date displayed in dd/mmm/yy format.
This date will always be entered by users and is variable.
I can't find a way of counting the number of occurences of each month and each day that the date represents.
So, I want to know how many occurences of March, June, May, Septemeber etc are on this list and Mondays, Tuesdays, etc.
I have tried several posssible routes, DCOUNT DCOUNTA COUNT COUNTIF SUM. I've also tried separating the date out into days & months using the MONTH & DAY functions but this didn't work either.
It also apepars (shock horror) that Excel has incorrect date & day values because entering todays date in one cell (11/05/2006) and then using the DAY function to find the day of the week for this date produces WED when it should be THU. (My system date is set as 1 Jan 1900).
I feel that Excel can't separate the months & days away from the date, since the date is stored as a numerical value and not as we humans use dates.
The dates will always be manually entered by users, probably as dd-mm and Excel will automatically add in the year.
How can I count the occurences of each month and days of the week?
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Mar 19, 2014
I am setting up some validation on my userform. In this case if a user enters a date within two weeks of todays date they will not be able to proceed onto the next page.
Example: Todays date is 19/03/14. If a user enters 25/03/14 into 'TxtDate' they will not be able to proceed.
[Code] ......
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Jun 26, 2007
Take a look at the attachment file. Those highlighted in yellow are entered by the user. What is the formula to calculate the End date in (A6) after the user has entered the start date (A2) & the number of weeks (A4)?
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Apr 3, 2014
I am using excel 2013 in my laptop (windows 8.1) after having upgraded excel 2007. Everything works fine during my daily tasks. Especially autofill which I use quite often works perfect.
At the same time I upgraded my girlfriends laptop (Windows 7) with the office 2013 (office 2007 was the older version) and somewhere there begun some isues. Autofill doesn't. Especially with months or days. I enter the value "Monday", I drag down (of course using the black filled cross down right of the cell) the cursor and all the cells get the value Monday. Even if enter the value Tuesday in the second cell and then try to autofill (having marked before both these two cells) I get the same results. Monday, Tuesday, Monday, Tuesday.
I tried to test the autofill with numbers. If i write only the one number (for instance the value "1") and then autofill, this doesn't work. It gives me the value "1" in all the cells. But if I enter the value "2" in the second cell, the autofill works fine (marking these 2 cells and then autofill).
We make some online courses using exactly the same excel exercise files. In my laptop everything works perfect.
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Jan 27, 2014
I'm looking for a formula that will return the time left to a birthday, in Month and Days.
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Dec 31, 2013
In one column I'll have a list incrementing in 1w,2w,3w,1month and I want to be able to count the number of days that have elapsed till the latest cell. Right now I'm just winging it by saying there's always 31 days in one month using a COUNTA function, but I need it to be accurate.
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Mar 15, 2014
I know I will earn $5,000 of monthly revenue from a client. $5,000 is represented in a monthly revenue cell. I have 12 columns showing the 12 months of the year. There is an additional cell showing the customers implementation date.
If a company's implementation date is on or after the 15th of the month (example: 3/28/2014) then the next month (April 2014) is skipped and the $5,000 is returned to columns May through December. All months prior to May return $0.00. If the implementation date is before the 15th day of the month (example: 3/13/2014) then the next month (April 2014) and all months after will return $5,000. All months including March and prior must return $0.00. If the implementation date is unknown then 12/31/2099 would be in the implementation date cell and $0.00 is returned for all 12 months.
Essentially, if the implementation date is prior to the 15th of the month the revenue will show as of the following month. If the implementation date is on or after the 15th of the month the revenue skips the following month and will show the month after.
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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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Apr 24, 2008
How would I write an if statement that checks to see if the date entered is two weeks past?
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May 5, 2014
Phasing Design.xlsx
We have a requirement to spread/phase amounts over multiple columns (representing months) using a weighting (represents working days per month).
We will calculate the weighting result in excel first (represented by a % per month), so the macro will be more of an allocation of row amount against the equivalent column %.
So far i have the following code:
VB:
Sub phasing()
Dim SourceA As Range
Dim Weight_ResA As Range
Dim TargA As Range
Dim i As Long
[Code] .....
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Dec 8, 2013
I have subtracted two dates from B2 & B1 using DATEDIF() Function and the results are available in (B5) Year, (C5) Month and (D5) Days respectively. Now the problem is how to Subtract, Add days & Months using borrow, Carry forward to the previous cells (I need formula, function for the above). I have to take 30 days from month ie in C5 if the days (D5
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