# Total Time Minus 8 Hours?

Jun 24, 2013
I have a time calculated and I want to know, Out of that time how much is above or below 8 hours.

Ex. 1: 7:30 - 8 = [result] "-:30" mins

Ex. 2: 11:00 - 8 = [result] "3:00" hours

OR

How can I convert 7:30 into 7.5 [decimal] and then subtract that from "8" to get the difference?

I know this is an easy one, I have done it many times before. It's crunch time and I am drawing a blank.

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Jun 15, 2014

basically I am trying to make a time calculator for work, I want it to automatically add the hours up but then also minus break times and then give me a whole paid total hours worked that week.

CALCULATOR.xlsx

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Sep 11, 2011

I have a data of complaints where I need to present it to the Management in such a way that the SLA period of 8 hours does not pass. Our office working hours are 7 AM till 7 PM. The complaint received should be escalated to concern section within 8 Hours of SLA time. I have the list of dates with received time. The complaint which could not be escalated today would be escalated next day. In this case is should deduct 12 Hours (7 PM to 7 AM, Non-working hours) from the time. How can I insert escalation date so as that it would deduct non working hours from it.

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Nov 4, 2012

I have devised a simple formula when a member of staff enters a date and time into a cell it starts deducting from todays date and time. ie:

Cell A1 - Date and time is entered by staff

Cell B1 - Is the above cell +24hrs

Cell C1 - NOW()

Cell D1 - B1-C1 Formatted in hours ( [h] :mm:ss (Like a count down clock)

The problem i have is that i cannot get Cell D1 to show minus ours it just goes to negative and shows continous #####. Is there any way i can get Cell D1 to show the hours it has gone minus by.

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Jun 6, 2012

I have a requirement of calculating time spent on ticket, basically a difference between the time a ticket was logged and when it was resolved.

First, working days are Saturday through Wednesday, i.e weekends are Thursday & Friday.

Second, there are different resolver groups or teams which work on a ticket. These teams have different working hours, some work from 07:30 to 15:30 on weekdays, and others work 24/7. Each ticket will be assigned only to one resolver group.I also need to consider holidays.

So, my requirement is to check the resolver group for each ticket, and decide the working hours based on it. After this check has to be done for holidays, and then difference between logged time and resolved time needs to caluculated in minutes.

Tickets can be logged at any time of the day / week, it may not always be logged during working hours only. in such cases calculate should consider next business day / hour as the start time.

Raw data for tickets is available in =Sheet1!$A$1:$E$21

Ticket NoResolver GroupLogged DateResolved DateTime Spent123456

Team A5/21/2012 1:56:28 PM5/29/2012 2:10:53 PM343543Team B5/21/2012 9:31:02 PM5/27/2012 3:41:22 PM853732

Team C5/22/2012 2:28:06 PM5/26/2012 2:34:31 PM

[Code].....

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Mar 30, 2009

i am looking to do a table which shows time started, time finished and then a total for hours that day, then that week.

Start 08:00

End 16:00

Total 8 hrs.

How can I get the total to display as 8 hrs? not 08:00? When I change the format to "number" it shows 0.33?

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Dec 15, 2013

I'm attempting to make a simple time sheet for a handful of employees. I'd like to enter the clock in time and clock out time for each day. The end cell should be the running total for the week. The tricky part for me is having the formula subtract an hour for each day that is over 5 hours.

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Mar 26, 2013

When I enter L into B3 I want B3 to show a message.

i.e. B3 is blank, I enter L into B3, it the changes L to 0645 - 1515.

And it needs to be in time format so at the end of the roster i can add how many hours in total.

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Aug 4, 2013

I am trying to determine the total hours of downtime accumulated when there are 2 or more machines down during the same time period. To do this, I need to be able to determine if at any point there are 2 or more pieces of equipment down at the same time, and if this is true, how many hours were overlapped. The attached spreadsheet shows how the data is presented.

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Sep 17, 2012

Any way to calculate the total hours staff work based on the mininum time of the first transaction to the maximum time of the transactions. I used a DMIN and DMAX function to get those times per employee. The issue is then the time goes over from one day to the next, such as from 11 PM to 4 AM the next day. As you can see in the data below,the fourth record shows the minimum time as 12 AM and the max as 11 PM with total time worked as 23 hours. In this example, the total hours worked should be five hours.

min time

max time

total hours

7:00 AM

16:00

9:00

[Code] .......

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Nov 16, 2012

How do I convert all this to times (Hours worked)

I know if I change the format to TIME to total hours does not add up correctly

i.e.

41.53361078

56.47083288

73.12722164

45.45944408

58.28749953

73.75777719

70.7266661

57.02361065

49.52916627

62.88527727

Total 588.8011064

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Apr 24, 2008

I have a column of tasks that take a certain amount of time to complete formated as h:mm:ss. I want to total the column and convert the total to days, hours and minutes. Is that posible and if so how do I configure a formula and format the cell? example:

task 1 54:00:00

task 2 20:45:00

task 3 27:05:20

task 4 51:10:45

total 153:01:05

How many days, hours and minutes?

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Oct 13, 2007

How can I work out the following in hours an minutes: -

Cell A1 = 12th May 2007 20:00

Cell B1 - 14th May 2007 14:30

or should I put the dates and times in seperate cells? I would like the answer to show 42 hours 30 minutes

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Feb 20, 2009

I am using time based on the 1904 calendar, this is so time can be shown as a minus figure when to cells are taken away and the result is say -17:25. What I want to do via conditional formatting is show any minus hours as red. Tried various options but I have had no luck so far. or can this be done via VBA?

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Nov 11, 2009

to calculate how long a ticket is open in our system before being resolved. I don't want to count weekends, and if the ticket is 'suspended', I don't want to count that either. There is also the factor that the ticket 'un-suspend' date may be later than the ticket 'closed' date. Which is the bit that's throwing me.

So, I have the following fields

Ticket Open, Ticket Closed, Ticket Suspended Date, Ticket Unsuspended Date

A sample ticket might be (using above fields)

02/11/09 09/11/09 04/11/09 30/11/09

That 'should' equal two days (16 hours) as the Unsuspend date falls after the close date so it was suspended from the 4th until closure.

Now I want to know, in hours (8 hour day) how long that ticket took to resolve (i.e close), remembering you can't count the time it was suspended, or any time that fell over a weekend. Also not all tickets are suspended.

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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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Jan 12, 2009

If a person does a full day I want the formula to calculate how many hours minus 30 mins for lunch i.e. 7:30 - 4:00 = 8 hours. I have done this and it works fine, the problem comes when a person does a half day i.e. 7:30 - 11:30, this will read 4.5 hours. If this is the case I don't want the 30mins deducted so it should be 4.0 hours worked.

I have high lighted a column in the work sheet (yellow) whereby the user puts an 'x' in the appropriate cell if they are working a half day.

The probem is I cannot incorperate the two formulas in one cell (the Actual hours cell) I have the one formula in the actual hours cell and the other bolted on the end thus giving two different readings.

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Aug 30, 2007

1) The output of an excel duration is : 22.00:8.00:25.00 ( day:hour:minutes ) - excel cannot average and work with this number format

2) resolution - =(LEFT(L2,4))+MID(L2, FIND(":",L2)+1,4)/24+MID(L2, FIND(":",L2,7)+1,4)/1440 as an array and Custom Format the cell as [h]:mm - works perfectly.

Q: to be conistent, the initial reporting is dd:hh:mm and then I convert to hh:mm so that excel can process the data. How can I convert from hh:mm to dd:hh:mm so that the excel report can be consistent in presenting the data to senior management?

example attached.

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Apr 27, 2014

Formula to calculate time allotted minus time used and show the difference in hour and minute.

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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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May 7, 2014

I needs a formula (not VBA) to calculate the required start date.

I have to do a job of 14 working hours and this job must be finished on 05-may-2014 13:00

My working week is from monday u/i friday and every day I work from 08:00-16:00

At what time do I have to start the job to get it done in time.

The formula should give this result: 01-may-2014 15:00

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Aug 1, 2008

i have =TIME(LEFT(F17,FIND("h",F17)-1),RIGHT(F17,2),0). which gives a time in the format 9:30PM, or 10:30AM etc. How would i change the formula to give me a time minus 15 mins. Eg, if the above formula gave me 8:45PM, i would want it to show 8:30PM

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Oct 22, 2008

I need to calculate below hours

07:50

07:50

07:50

07:50

07:50

The answer suppors to be 37:30 Hours but its showing total diffrent value. i used sum(E1:E5) Excel formula, but its not working.

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Jul 21, 2008

I want to add the numbers of hours in a 4 week period. I have used the following formula (from this site) to total according to month but I don't seem to be able to adapt it to change it to only add hours between 2 dates or for the 28 day period. I thought maybe I should be using a SUMIF but I can't get that happening either.

I have attached a simple file( I think!!)

=SUMPRODUCT((TEXT($B$3:$B$61,"mm/yy")="07/07")*($C$3:$D$61))

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May 1, 2009

I want to keep a running total of hours.

I know what to do when I add them- if the number is positive then a payment is due, if its 0 then the employer is "Up to Date" But what if they pay me more than they owe? I owe them hours, how can I have excel know that there is a surplus and to deduct the future hours worked from the surplus until i've paid it off?

I have my problem in an excel spreadsheet but I don't know how to upload so you can download it for reference.

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Jan 26, 2007

I am trying to add together the total hours for a given week.The spreadsheet is used to show the total hours worked from the signing off and on times given.

CELL C11 CORRECTLY SHOWS THE TOTAL FOR ONE DAY AS 08:30 AND F11 AS 07:30. BUT WHEN THEY ARE TOTALLED IN CELL B13 IS SHOWS 1122:00 INSTEAD OF 16:00.

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Mar 7, 2008

I have pivot tables where I need to look through a series of names and sum the hours and dollars charged by that person. When I try to do a pivot I can get it to read

column 1 Column 2

John Doe $4000

Mary Smith $ 500

But if I try to add the hour columns it breaks it out by the week the hours was charged

column 1 Column 2 Column 3

John Doe $2000 4

2000 4

Mary Smith $ 250 5

250 5

I want it to just give me one dollar total and one hour total per employee.

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May 2, 2008

I need to calculate time taken to fix a piece of equipment.

A1 B1

BREAK TIME FIX TIME

4/22/08 23:00 4/23/08 04:00

Should be 5 hours, but i can't find the formula to make it work.

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