Adding Time Values
May 1, 2009
I'll admit that the database I'm currently working on is not a vital on - it's my CD collection but I do use it as a testbed for spreadsheets at work so please bear with me!
I'm trying to add running times of CDs together, but of course can't simply use SUM as it will assume the values are base 10
I've got some extra columns in to separate the minutes and seconds, then for totals to divide the seconds by 60, add the result to the total minutes and finally add the remainder of seconds to this but........
is it possible format a cell so it won't allow erroneous time entries (ie, if I tried to put in 45:65 it would reject it?)
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Aug 23, 2005
The times listed in column A are formatted as text.
When trying to add them using a simple SUM formula (=SUM(A2:A5)), a false result of 0 is returned.
How can we add text values correctly?
Solution:
Use the SUM and TIMEVALUE functions as shown in the following Array formula:
{=SUM(TIMEVALUE(A2:A5))}
To apply Array formula:
Select the cell, press
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Mar 16, 2013
I have a problem with adding time values. The idea of my spreadsheet is to count time worked, and then calculate any variance from the normal shift length (i.e. 7h 30m). My formulas work fine until I work less than 7h 30m in a shift.
Example:
A1=start time
A2=end time
A3=IF(A2="","",MOD(A2-A1,1))
A4=IF(A3="","",(A3-(TIME(7,30,0))))
When the duration is over 7h 30m, A4 correctly returns the value of extra minutes. But when the duration is under 7h 30m the return is #####.
PS A1:A2 are formatted in a custom format hh:mm and A3:A4 are formatted as h:mm, and I'm using Win7 & MS Office 2010.
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Mar 28, 2008
I have a column of times: e.g. 10:03:00 and I would like to add them all up.
=A1+A2 works fine.
=sum(A1:A10) does not.
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May 30, 2012
I want to add hours to a date-time cell to get result in date-time.
Format of cell A1 is d/m/yy h:mm AM/PM
Format of cell A2 is General
Format of cell A3 is d/m/yy h:mm AM/PM
I want to add A2 (number of hours) to A1 to give A3.
The formula I used is A3=A1+Time(A2,0,0)
The formula works perfectly fine when A2 is less than 24, but when A2 is more than 24, the date doesn't get changed.
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Sep 7, 2007
I need a formula to add just the time to ' date and time', ignoring weekends.
eg:
Fri 24-Aug-07 10:52 is the date and time
28:48:00 is the time
If I add the time to 'date and time', result is coming as Sat 25-Aug-07 15:40
But it should come as Mon 27-Aug-07 15:40 (hence ignoring weekend)
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Oct 1, 2008
I am replicating a Matlab program which calculates tide levels at different times of day. I need to replicate it in excel to speed up data analysis and I am nearly there.
what happens is I need to apply a time offset to the time of high tide at port a based on the time of day, so if it is:
between 00:00 and 06:00 the high tide at port b is 81.6 minutes after the peak at port a
between 06:00 and 12:00 the high tide at port b is 74.56 minutes after the peak at port a
between 12:00 and 18:00 the high tide at port b is 81.75 minutes after the peak at port a
between 06:00 and 12:00 the high tide at port b is 79minutes after the peak at port a
I tried this formula, where CO2 has the time/date of the high tide at port a:
=IF(CO2<0.75,IF(CO2<0.5,IF(CO2<0.25,CL2+(81.6/(24*60)),CL2+(74.56/24*60)),CL2+(81.75/(24*60))),CL2+(79/(24*60)))
The problem is the high tide on 07/01/2005 07:45 is read as 38359.32 rather than 0.32 - is there any easy way to tell excel I'm only interested in the time not the date? I have this spreadsheet setup now to do all the other bits required and i is just the timing that is a problem.
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Oct 1, 2009
I am trying to add numbers from cells if it IsNumeric and for some reason in column K the macro doesnt recognize numbers after row 14?
The range column is "E4:E"
Search criteria is the letter "R" in column "E" Then using OffSet, I go thru other columns and process data. Most of the macro works except for column K after row 14?
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Mar 30, 2009
I have a started time of say 8am from cell B3. I want to know what time it will be when I add a full number (hours) from another cell. For example A3+B4 where A3 is 8:00 A.M. and B4 is 4.04. I'm looking to get the a result of 12:04 P.M.
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Apr 8, 2008
I have read alot of the online instruction on how to correct what i am doing, and its not working!!!! Im getting so frustrated. I have a column of time in hh:mm format. There are 130 entries that i need added. The sum keeps coming up as 19:44 which i KNOW is incorrect because when i review the hours alone they are more then that. How does excel handle, lets say 01:54 +00:58.
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Dec 9, 2008
I want to add two times together.
14:00 (time) + 03:42 (duration) = 17:42
Is there vba code to be able to do this or an excel function?
I have tried searching but strangely couldnt find anything?
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Apr 2, 2009
I have a start time in cell A1 (say 9am entered as 900), cell B1 has a time interval (25min), Cell C1 gives total (925). Cell B2 has the next time interval (56min). How do I get cell C2 to give total of 1021 rather than 981? Values in columns B and C continue on down.
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Jan 23, 2008
I have the formula in my spreadsheet to compute time. It works only if the time in B1 is greater then the time in A1. I would to know if there is a formula to compute time with either negative or postive answer. For example if a carrier was set to load their papers at 12:02pm and ended up loading early at 11:50am I would like the result in C1 to be -12 or (12).
Currently I am using the formula: =HOUR(B1-A1)*6+MINUTE(B1-A1). Like I said, it is all good until someone loads early and then I get a "#NUM!"
Are there any other formula's that I can use or is there a simple modification to the formula I am using?
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Dec 20, 2008
I have data that is exported to an excel spreadsheet from the phone switch for Average ACD time and Average ACW. Example: one cell is value :07:01 and and the next is :00:42.
I want to add the two together to get :07:43 or 07:43 for AHT. I have tried formatting the cell with custom time and time formats, but I get #Value. I believe the ":" at the beginning is not recognized. What formula can I used to get the two cells to sum?
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Jul 14, 2006
1) I am trying to find a way to add together the total number of hours worked from shift start time to the end of the shift start time throughout the week.
2) Add together the total number of hours travelled. again from the start and end times throughout the week...(presumably, if I solve the first problem, it in itself will provide the second solution.!! (Grin)
Where shift start and end times are concerned, the cells are formatted as time, but I want the sheet to produce the results of the total number of hours worked, so that I may cost the hours and make payment. Ie: 62 hours worked = £ at such and such a rate, and 25hrs travel paid at £ different rate.
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Jan 19, 2007
I need to add times of employess over a 2 week schedule.I have used a string variable to select the rows and columns as employees change.How do i add the times in this case.Sample code is below:
j = 12
k = 20
For i = 16 To 276
row_str = "A" & i & ":B" & i
Windows("TimeSheet.xls").Activate
Range(row_str).Select
Application.CutCopyMode = False
Selection.Copy
Windows("Report.xls").Activate ...................
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Dec 17, 2008
I am importing from another program into Excel. Anytime I have a time in a column with a 0 in the 2nd hour place it will not add that time in. Example (05:21:32)
A1 10:20:12
A2 05:12:15
A3 10:15:12
Total= 20:35:24
How can I get excel to recognize a time in this format with a zero (05:34:23)?
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Aug 3, 2009
I'm pasting data from an external source into Excel. The data is in hh:mm:ss format. However, when the source data has zero hours it only displays minutes and seconds preceded by a colon. For example, 5 cells of data in a column might look like this:
:29:28
:31:50
1:15:17
:05:47
1:19:36
I need to run simple calculations on these times, but the cells without an hours value paste into Excel as text format. What are some ways to add a zero before the colon in Excel?
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Oct 28, 2009
I have four columns. In the first one I want to keep my START time (in format of military time), in the second column I have STOP time, in the THIRD column I have TIME USED in other words it is a DIFFERENCE between STOP and START and I used this formula for that: =B2-A2 and it works.
Now in the FOURTH column I wish to have the TOTAL TIME added from the THIRD column and this where the problems starts. I used this formula =SUM(C2:C500) and doesn't work correctly.
Let's say I have the following data: ....
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May 11, 2009
In one of the spreadsheets there is a need to have a 'action at' field.
This is the next five minute time slot between 5 and 10 minutes in the future (eg 10.51 -> 11.00 , 1.56 ->2.05 etc)
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Jun 4, 2006
If i have a start time of 5:00 am and a finishing time of 4:25 pm, what function do i use to get the total time of 11 hours & 25 minutes?
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Nov 24, 2008
From an outside source, a date is brought into one cell, and time is brought into another. Is there a way to combine them into one cell with the format of m/d/yyyy h:mm?
I tried concatenate, but that did not work.
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Oct 17, 2011
I've tried a number of examples but I can't seem to get it to work. the desired results in column C.
10/17/11 12:00 PM10/17/11 1:00 PM1:0010/17/11 12:00 PM10/17/11 9:00 AM(3:00)10/17/11 12:00 PM10/16/11 9:00 AM(27:00)
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Sep 12, 2006
I want me to track our inbox. All jobs that go into the inbox get logged on a sheet and at the end of the day get transferred to an Excel spreadsheet. They now want to track how long s job sits in the inbox before it's logged out and worked on. Currrently we put a time and date for both logged in and logged out. I've attached below a sample spreadsheet and a brief description as to some restrictions.
Our hours of work is 7AM to 6PM. So we only want to add add up the time the job was in the inbox based on those hours.... ie if a job came in right at 6PM at night and was logged out at 7:05AM in the morning, the total time that job was in the inbox was 5 mins. Same thing applies for the weekends.
I'm suppose to be in charge of creating that part of the spreadsheet.
************************************************************************>Microsoft Excel - work time.xls___Running: xl2000 : OS = Windows XP (F)ile (E)dit (V)iew (I)nsert (O)ptions (T)ools (D)ata (W)indow (H)elp (A)boutB3=
ABCDEFGH1********2*Job*#Time*inDate*inTime*outDate*outTime*spent*in*inbox*3*111:15*AM09/11/062:30*PM09/11/063*hours*&*15*minutes*4*24:25*PM09/11/069:45*AM09/12/064*hours*&*30*minutes*-*overnight*5*34:45*PM09/08/069:35*AM09/11/063*hours*&*50*minutes*-*over*weekend*6********7*hours*of*operation*are*7am*to*6pm***8********9*Explaination*or*#3*from*above….******10*Job*came*in*@*4:45*PM*on*Friday*but*was*not*removed*from*th*inbox*until*9:35*AM*on*Monday*morning.*11*Since*our*hours*of*operation*are*from*7AM*to*6PM,*the*time*that*the*job*was*sitting*in*the*inbox*was*3*hrs*&*50*mins.*12*This*is*figured*out*by*4:45PM*to*6PM*is*1*hr*&*15*mins*and*7AM*to*9:35AM*is*2*hrs*&*35*mins.**1hr,*15*mins*plus*2hrs,*35 *mins*equals*3hrs*&*50*mins*13********Sheet1*
[HtmlMaker 2.42] To see the formula in the cells just click on the cells hyperlink or click the Name box
PLEASE DO NOT QUOTE THIS TABLE IMAGE ON SAME PAGE! OTHEWISE, ERROR OF JavaScript OCCUR.
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Apr 15, 2009
I am having a 2000 records of date and time in excel (see the below example). My query is I want to add 6 hrs to each Cell and accordingly the Date should get changed for e.g see the B Column after adding 6 hrs the data should look like this. I want an excel formula (don't want VBA Code) ...
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Aug 23, 2008
I have a problem concatenating time in excel if it is of Date + Time format..
What formula do I use to just add the time by, say, 3 hours? I'll need to use, say cell B2, which will add 3 hours to it.. What formula do I use?
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Sep 10, 2004
A procedure residing in the "ThisWorkbook" module has just added a new worksheet into the active workbook. I now want this same procedure to write a set of code into this new sheet's code module.
Solution 1:
Create a worksheet before run-time that is already set up with the code you want behind it. Then, use this worksheet as a sort of "template" when you want to create a new worksheet as opposed to using the worksheet.add method.
Question:
I can use solution 1, but isn't there a way to insert the code on the fly?
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Jul 3, 2006
See the attachment. When the macro runs. The workbook is saved in a folder with a new serial number. That is fine but I need to debugging the code. Since I need to save the WB name with the time and date to be also picked and named when saving. Refer to cell B1.
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May 27, 2007
The ultimate goal is to create a Userform at run-time.
The problem is writing event code for that Userform.
The current situation is:
I have a userform. (Created with the VBE, not at run-time.) There is one command button on that userform. The code module for that userform is this
Option Explicit ...
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Jun 15, 2007
I have a spreadsheet with many rows of time totals as the following example: Cell 1 - 08:00 AM Cell 2 - 1:00 PM Cell 3 - 5:00. Cell 3 is just the total, and I have no problem with this aspect... However I have two columns of the above format side by side... and the only way I can sum Cell 3 on both columns is something like the following: =sum(c1+c2+c3+f1+f2+f3...etcetcetc. This can end up in a large formula, and I was just wondering if there was a more efficent way? I tried the following but get a #value! error. =SUM(C1:C6)+(G1:G6)
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