# Calculating Time To Track Work Hours

Jul 24, 2009
I can't figure out how to do a proper formula for calculating time. For instance I have one column that says "Time In", the next is "Time Out" and the other is "Lunch Time". My calculation needs to be this:

Find the total hours between the Time In and Time Out and then Minus the lunch time to get total hours worked for the day. The only way I can get this to work is using 24 Hour time format. Is there another way?

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Aug 11, 2004

I am currently trying to create a rota / rosta for work which will show people what hours they are required to work, in a format similar to below:

NAME | SAT | SUN | MON | TUE |etc >

Person A| 8:00 - 17:00 | 13:00 - 22:00 | OFF | 8:00 - 13:00|

Person B| OFF | 17:00 - 22:00 | 8:00 - 17:00| OFF |

This is simple enough to create but I also need Excel to calculate how many hours each person is working in a week and the total number of hours used per day and per week. I found out that I can do this using a formula to work out hours and minutes between two times. However what I would also like Excel to do is deduct the unpaid breaks which the person is entitled to, however this depends on the times that they work, i.e. in the example above Person A would be entitled to a 1 hour unpaid lunch on Saturday, a half hour unpaid tea on Sunday and no unpaid break on Tuesday. Therefore 1 hour would be deducted off the Saturday total hours, 30 minutes would be deducted from the Sunday total hours and nothing taken off the Tuesday.

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Feb 20, 2009

I'm battling to come up with the formula to calculate time and a half and double time. My boss wants me to show the overtime worked AFTER 40 hours has been worked. I have attached a copy of my spreadsheet.

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Jul 11, 2013

I'd like a calculation that gives me a total of 7.50 hours instead of 8:00 hours (I'm hoping to add up the time worked into a meaningful hour:minute format)

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Oct 1, 2009

I’m working on a timesheet and I need to separate the hours worked that are before 6 am from all the others. For example if someone works 1:00 am to 8:00 am I need a cell to populated with 5 representing the hours worked before 6 am. The formula below works fine except when the start time is 12:00 am. I am also having trouble if the start time is before midnight like in a 11pm to 5 am shift.

=(IF(AND(S3<=$AG$97,S3>=$AG$73),(($AG$97-S3))*24,0))

S3 is the start time

AG97 is 6:00 am

AG73 is 12:00 am

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Oct 22, 2008

I need to enter a formula that calculates the time a report is received from the time it was recorded in our database. therefore, it needs to exclude non working hours. here are the fields:

A1 2008/10/10 16:30

B1 2008/10/11 09:30

C1 8:00

D1 17:00

A1 = report received

B1 = reported recorded in db

C1 = work day start time

D1 work day end time

Where the answer should = 2 hours.

I am not an experienced excel user and so far the only formula I have now is: =TEXT(B1-A1, "d:hh:mm")

And how do I account for weekends?

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May 1, 2009

I am looking for a formula to calculate time from one date and time to another. The only catch is I only want it to use times during specific times.

Example

Start 5/1 8am and end 5/2 8am. The working hours are from 7am until 4pm and from 8pm till 5am. In this example the solution should be 17 hours.

How do I set up a formula to respect only working hours (also excluding weekends except for Saturday early am from midnight until 5am.

Sorry if this is confusing, I am trying to use IF statements but I’m fighting a losing battle.

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Jun 27, 2009

I am using Microsoft Excel 2003. My question is about calculating time. Let's say my answer, after calculating time, is 2 hours and 1 minute (2:01) and that answer is placed in cell A1. How would I be able to have only the 2 hours (2:00) carry over to cell A2 without the minutes showing?

I have tried =MOD(A1,24/24) and =TIME(0,HOUR(A1),0). I have also tried to right click the cell, went to Format Cell, went to the Numbers tab and tried the different options in the Time and Customs category, but I can't seem to get 2:01 to appear as 2:00 only.

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Dec 22, 2009

I want to find the hours worked in day shift and night shift. Day shift is from 06:30 to 18:30 and night shift is from 18:30 to 06:30. Listed below is an example of my date/times.

Note that the night shift carries over to the next day.

Start/Finish

21/12/09 07:00 to21/12/09 11:09

21/12/09 07:46 to21/12/09 14:41

21/12/09 12:13 to21/12/09 22:08

21/12/09 16:40 to21/12/09 18:05

21/12/09 19:40 to22/12/09 02:34

21/12/09 23:20 to22/12/09 04:39

22/12/09 02:06 to22/12/09 06:15

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Dec 26, 2013

We have a person who work in 24/7 support. One person work passive 24 hour, but it 24 hours are divided in to next shifts: normal 06-18, over hours 18-22, night hours 22-06.So if we have some one who is supporting client say from 17h till 23h, we have next results:

Name Start time End Time 06:00 - 18:00 18:00 - 22:00 22:00 - 06:00

John 17:00 23:00 1:00 4:00 1:00

Is it possible to in time range enter formula who subtracted end time from start time, but taking into account 24 hours?

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Aug 6, 2007

If a Rescue Officer is called out at 23:00 and is back at 04:00, this should equate to 5 hours worked.

It seems that if my times are all on one side or the other of a 24 hour cycle, my calculation work fine but it it breaks across the 24 hour (as above, it doesn't work.

A2=04:00

A1=23:00

Using (A2-A1)*24 give me -19.00 hours

My SS macro has a line:

s = (wks.Cells(c, 3) - wks.Cells(c, 2)) * 24 'calculates the duration of time worked

Is there any way of getting excel to calculate an elapsed time in hours when the start and end times roll over from one day to the next?

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Oct 15, 2007

The below is for Excel 2003.

I want to set up a spreadsheet that can show my work is completed within a service level agreement, based on working hours of 9-5 Monday-Saturday.

I want to be able, for example, to log that a piece of work is reported at 09:00 on a Monday and completed at 10:00 on Monday and for excel to calculate that as 1 hour until completion. Fine so far. But what if that job was closed at 10:00 two days later? Based on an 8 hour working day, that should be 17 hours.

And what if a bit of work comes in at 17:00 on the Saturday. No one works the Sunday. Say the job is completed at 10:00 on the Monday. that should calculate as 1 hour to completion.

The SLA I'm setting is 4 hours.

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Sep 29, 2006

Instead of calculating a time difference manually I want to have a formula do it for me. What I want to achieve goes as followed:

08/06/2006 04:33

12/06/2006 01:05

Time difference is 92:32 [hh:mm]

another example:

09/06/2006 12:42

12/06/2006 11:35

Time difference is 70:53 [hh:mm]

So instead of getting 92:32 and 70:53 by calculating it myself I would like to have a formula do it for me. Otherwise I'll have to invest a lot of time to get the information I need.

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Feb 28, 2013

I can calculate total hours when a user enters a start date/time and a finish date/time. The kick is I only want to include hours from 2:00 PM to 12:00 AM (10 hour period). So assuming all the start and end times will be in this range, how can i calculate work hours over multiple days? For example: Start date/time = 2/26/13 2:30 PM and end date/time = 2/28/13 10:30 PM. I want my calculated hours to show 28 hours.

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Aug 11, 2010

I have been working on a timesheet but the problem I have come across is calculating actual hours worked only in the core hours and any work outside the core hours is calculated in the outside hours column. A standard work day is 7.6 hours working between 8.30am and 5.00pm. However if someone was to commence work either before 6am or after 8pm this is outside of core hours. I have attached an example of my timesheet for you to see what I am talking about.

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Jan 7, 2010

i m trying to use Excel program to keep track of the hours he is working. I know there is a way to do it but it has been many years since I used Excel and can not remember how to do it. He would like to insert the time (hours & minutes) he works in column A and have a sum in the next column.

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Oct 10, 2009

When I am converting a time from Hours/Minutes to Hours/Tenths, Excel is not converting it consitantely. EXAMPLE: 1:15 = 1.25. When I format the cell to present only one place past the decimal point, sometimes the cell will round up to 1.3, and other times it will round down to 1.2. What am I missing?

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May 9, 2008

I am creating a spreadsheet that will track hours of overtime worked and within the spreadsheet there are several separate departments listed.

I have made it dynamic so that the summary spreadsheet will update as employees are added. I’m using a macro and some complicated helper cells to be able to sort the employees based on their total OT hours worked.

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Sep 14, 2006

I'm creating an log to track the total number of hours an employee works in one day and calculate regular and overtime hours worked based on the following criteria: overtime will be >8 hours in one day and >40 hours in one week.

Right now I have it 'mostly' figured out, but under certain conditions, it calculates more than 8 hours in one day for straight time. Is there a way to set a maximum value for the straight time cell and have the difference be added to the overtime cell?

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May 20, 2014

I have been working on the attached spreadsheet, we have projects that our employees work on. I need to keep track of the hours spent on each. Then I need to combine this information so I can do some calculations, for example based on the total hours spent I can then work out the actual cost spend on the project versus what we have invoiced for this project, like a mini Profit and Loss on the labor only.

I created a different worksheet per employee, I would like each employee to only be able to access there own worksheet, based on some protect or share worksheet rules. I created lists of Projects and Users, so this data is the same in each worksheet. Then I would like the data from each employee (only have 3 at this stage) to collate onto another worksheet, which only I can see, so I can do my total calculations etc. Along with hours, sometimes each project might have extras, this is charged at a certain rate per employee, so on the totals page I will also use this information.

Here is what I have so far. Workings 150514 - sample for expert.xlsx

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Jan 29, 2010

Format Time Cell For Greater Than 24 Hours: Hours & Minutes Only .....

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Apr 4, 2013

find a formula that will calculate the hours between the two below values but only take in to consideration the business hours (from 9 to 17) and exclude any weekends?

08/03/2013 13:32:00

02/04/2013 09:32:50

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Jan 13, 2009

I am making a schedule and I would like it to take out a 30 min break if the hours worked is over 6 hours.

I have so far

A B

1 11:00 7:30

=24*(B1-A1)

Gives me 8 hours, I would like it to subtract the 30 minutes only ifthe sum is over 6 and not alter the sum if it is under 6.

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Apr 22, 2014

I am trying to set up a time sheet for staff where it calculates hours worked in and outside of core hours. I can do a calculation to work out what they have worked in and out of core hours providing that part of their time starts of finishes in core times. The problem I am having is when some one works only outside core hours. Our core hours are 6am to 6pm. The problem is when they work from say 7pm to 1am. This is irregular work paid as overtime not shift work.

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Sep 10, 2007

I am looking for a funtion that will help me add the hours someone is scheduled to work. The problem I am having is the format. Here's the format: The days of the week are Mon - Sun (D3-J3). L3 is a total of the hours they are scheduled to work for the week. Cell D3 is 8-2. Cell E3 is 9-3, etc. for the rest of the week. What I am looking to see if possible is in L3 take the row, Take D3 at 6 hours, E3 at 6 hours, etc for the rest of the row, and add them together for the total hours in L3. I have attached a small example file of what I'm trying to do. The format I am looking to use for the hours is as described above.

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Jul 2, 2009

So if we take first line the defect id is 10. The date entered is 21-08-2007 and the status is 1-NY ( means new)

NExt line the defect ID is still 10 the date is changed to 22-08-2007 and the previous status is was 1-Ny and the new status is 03- under vurdering (to be

evalueted)

Third line the defect ID is still 10. The date is changed to 04-01-2008. The previous status was 03- Under vurdering ( to be evalueted). The new status is 10-lukket.

I want to be able to track the time from 1-NY to 10-Lukket.

Now the even more tricky part. As you can see other defects go over different statuses e.g defect number 1000 here.

The sheet I have is 13000 rows and I have a total of 2300 defects

1021-08-2007 10:491-Ny

1022-08-2007 15:381-Ny03- Under vurdering

1004-01-2008 13:4703- Under vurdering10-Lukket

10029-08-2007 10:051-Ny

10003-09-2007 14:121-Ny04- Afventer tilretning

10012-09-2007 15:2204- Afventer tilretning10-Lukket

100006-02-2008 11:2901-Ny

100012-02-2008 15:0501-Ny04- Afventer tilretning

100015-08-2008 08:5304- Afventer tilretning10-Lukket

100015-08-2008 22:1310-Lukket04- Afventer tilretning

100004-02-2009 14:0404- Afventer tilretning10-Lukket

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Mar 13, 2008

I am working in call center, and I get tickets and i have to meet my Services Level Agreement (SLA) with in pre defined working hours.

My working hours are 8:00 AM to 17:00 PM, Monday to Friday. (this includes 1 hour of Lunch time which is not considered as business hour)

As per the SLA, i have to complete the ticket in 40 business hours, i.e 5 business days.

Suppose a ticket is created on 3/5/2008 10:00 AM. I want to know how much time is left for me to work on that particular ticket.

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Jan 12, 2010

I want to calculate employee rostered hours or days off from an exported crystal reports. The problem isn't how to calculate the hours but to calculate accurately when formatting changes occur in the exported report. This is an example for the exported sheet data.

http://farm3.static.flickr.com/2748/...50a38e59_o.jpg

So to calculate data intially using the formula

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Oct 3, 2008

I have a ROW of numbers (hours) and I need to figure the hours left. Here is an example of 6 colums, Zeros and blanks are valid entries.

C1 C2 C3 C4 C5 C6 Hours Left

16 8 0 0 0 0

16 8 4 4

8 2 1 0 0

16 0 0 8 4 2 2

8 16 10 8 8

I'm trying to get a formula that will figure out hours left. I've tried a number of times.

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Dec 12, 2008

I have a spreadsheet where I record individual staff start time, end times and the length of their break. From this I caculate the hours they worked for the day.

E holds Start, F holds End and G holds Break length. Thus using the following forumula gives me the number of hours and minutes:

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