I have poked around and can't find a simple answer to this question.
I am trying to subtract the number of hours worked from a specified number of hours in Excel. The project is assigned 120 hours total. I track the number of hours worked per day, as a total not using start/stop times and have a running tally. I want to see at a glance hour many hours are still available to the project; e.g.
120h (total) - (number of hours worked to date)
All entries are in the (h):m:s format in Excel and the adding up is working correctly. But I cannot figure out how to subtract the tally from a specified total.
If I use the formula:
=TIME(HOUR(P1)-P2;MINUTE(P1);SECOND(P1))
where P1 is the total and P2 is the sum of hours worked to date, I get a #NUM error.
Related
I would like to get the difference in hours and minutes between two dates with the numbers after the colon in the number of minutes for a SharePoint List on SharePoint 2013. For example:
1st Date: 1/5/2019 1:00 AM
2nd Date: 1/6/2019 2:15 AM
Total: 25:15
=INT((([Date Time Test]-Created)*1440)/60) this gives total of hours. If I remove the 60, that gives total number of minutes or I have tried this: =INT((([Date Time Test]-Created)*24) which also gives the number of hours.
The way I see it, you will need three calculated columns:
one to calculate hours
one to calculate minutes
last one displays the hours & minutes
The big disadvantage of this approach is that all three columns will have to be included in the relevant views.
Second approach (depending on your SP version) - have a workflow calculate hours & minutes and output the result to a single line of text column.
Lastly you can also consider column formatting, depending on SP version again.
You could try to CONCATENATE the hours and minutes, for example:
=CONCATENATE(INT((([SDate]-Created)*1440)/60),":",INT(([SDate]-Created)*1440))
I have a worksheet with days running along the columns, within each day there are different hourly categories, 130%, 150%, 200% and 215% etc, there are other categories within each day, but these are not to be included. (Can't post Image as new, can email?)
If a worker works over 3.5 hours in any of these categories they get an extra lunch, except on Sunday's where they must work 4 hours.
I've been using countif's to check each day over 3.5, and another column for Sunday's.
The weekday and Sunday can be combined into the same column as the lunch price is still the same, just number of working hours different.
The main problem is I have to adjust the countif's every month, I want something that will look at days of the week and/or sunday's and check without adjusting every month.
Have been trying to get my head around sumproduct with countif!
Any help, very much appreciated.
Thanks!
Since you have not mentioned what is where this might take some adjustment, but may get you started:
=IF(SUM(B3:G3)>=IF(WEEKDAY(B$1)=1,4,3.5),"lunch","no lunch")
Well this problem is a little hard to explain in just one line for the title, but i hope it worked.
Anyway, i have made an excel spreadsheet where i keep track of the time i have worked each week. It has a week number, date, check-in, check-out and hours worked that day.
At the bottom of each week the total sum of hours are calculated and displayed.
Now, the place where i work, i have to work 37 hours each week, if i go under i have to make up for it the next, if i go over i can work that amount less the next week.
So i would like to have something like this under my total hours:
-3 (if i am three hours behind for example), or +4 (if i am four hours over).
Does it make sense? I have tried myself this past time but couldnt get it to work properly.
Total hours worked per week difference from fixed 37 hours: =IF((37-SUM(E3:E7)*24)<0,"-"&TEXT(ABS((37-SUM(E3:E7)*24)/24),"hh:mm"),"+"&TEXT((37-SUM(E3:E7)*24)/24,"hh:mm")).
E3:E7 hours worked per day in TimeFormat. This formula gets the total, and checks if it is less or more than 37 hours, if less then adds "-" to make it look negative, otherwise "+" to make it look positive.
I am doing some work in Excel and am running into a bit of a problem. The instruments I am working with save the date and the time of the measurements and I can read this data into Excel with the following format:
A B
1 Date: Time:
2 12/11/12 2:36:25
3 12/12/12 1:46:14
What I am looking to do is find the difference in the two date/time stamps in mins so that I can create a decay curve from the data. So In Excel, I am looking to Make this (if the number of mins in this example is wrong I just calculated it by hand quickly):
A B C
1 Date: Time: Time Elapsed (Minutes)
2 12/11/12 2:36:25 -
3 12/12/12 1:46:14 1436.82
I Have looked around for a bit and found several methods for the difference in time but they always assume that the dates are the same. I exaggerated the time between my measurements some but that roll over of days is what is causing me grief. Any suggestions or hints as to how to go about this would be great. Even If I could find the difference between the date and times in hrs or days in a decimal format, I could just multiple by a constant to get my answer. Please note, I do have experience with programming and Excel but please explain in details. I sometimes get lost in steps.
time and date are both stored as numerical, decimal values (floating point actually). Dates are the whole numbers and time is the decimal part (1/24 = 1 hour, 1/24*1/60 is one minute etc...)
Date-time difference is calculated as:
date2-date1
time2-time1
which will give you the answer in days, now multiply by 24 (hours in day) and then by 60 (minutes in hour) and you are there:
time elapsed = ((date2-date1) + (time2-time1)) * 24 * 60
or
C3 = ((A3-A2)+(B3-B2))*24*60
To add a bit more perspective, Excel stores date and times as serial numbers.
Here is a Reference material to read up.
I would suggest you to use the following:
Combine date to it's time and then do the difference. So it will not cause you any issues of next day or anything.
Please refer to the image with calculations. You may leave your total minutes cell as general or number format.
MS EXCEL Article: Calculate the difference between two times
Example as per this article
Neat way to do this is:
=MOD(end-start,1)*24
where start and end are formatted as "09:00" and "17:00"
Midnight shift
If start and end time are on the same day the MOD function does not affect anything. If the end time crosses midnight, and the end is earlier then start (say you start 23PM and finish 1AM, so result is 2 hours), the MOD function flips the sign of the difference.
Note that this formula calculates the difference between two times (actually two dates) as decimal value. If you want to see the result as time, display the result as time (ctrl+shift+2).
https://exceljet.net/formula/time-difference-in-hours-as-decimal-value
get n day between two dates, by using days360 function =days360(dateA,dateB)
find minute with this formula using timeA as reference =(timeB-$timeA+n*"24:00")*1440
voila you get minutes between two time and dates
I think =TEXT(<cellA> - <cellB>; "[h]:mm:ss") is a more concise answer. This way, you can have your column as a datetime.
I am attempting to get the total hours between two times in a SharePoint 2007 list. Right now I have the formula as...
=INT(([Column2]-[Column1])*24)
...which I have looked up and says that it is the correct formula to do this. But, what I get is a weird date like "2/18/1900 12:00 AM" instead of what it should be: 26.
Another formula I tried was...
=TEXT([Column2]-[Column1],"h")
...but, this will only get the difference in hours and not count the days (if they are more than one apart).
Both of the columns are Date & Time columns. So, what am I doing wrong?
My take is that you set the output format of the calculated column to be Date and Time, while it should be of type number.
In a calculated column, the number of hours between two times is:
=TEXT([Column2]-[Column1],"h")
Providing that the difference is less than 24 hours. Otherwise, you'll need to look at getting the days difference and doing a multi-step calculation involving the number of days between the dates * 24 + the calc above.