time calculations

  1. H

    Calculating net work hours allowing for holidays, start and finish times and lunch times

    I am trying to calculate net work hours between two dates and times using formula shown below. Complete example workbook can be downloaded here. Formula shown below correctly leaves out weekends and holidays, takes into account start and end times, but will not calculate when work time is over...
  2. M

    Summing overlapping times (minutes)

    I'll try to explain the problem as best I can, let me know if anything is unclear. I do the payroll for a small driving service which pays its drivers for the time they have a client in the car, but I have a problem with the way I currently do it. Currently, the drivers fill out the times they...
  3. P

    Time in each hourly interval

    I have a start time and end time in Col A & Vol B. Then i have 24 hourly intervals in next 24 columns. What I need is the time spent in each hourly interval e.g. Start Time: 3:20 am End time: 5:10 pm Interval: 00:00 to 01:00 00 01:00 to 02:00 00 02:00 to 03:00 00 03:00 to...
  4. M

    IF function on calculation of time (calculation of daily subsistence allowances)

    Hi guys I'm running out of options how to calculate this, so here is the challenge: I have calculated difference between two dates = 39 h and 20 min Now I need to calculate costs of hours like this: WHOLE COSTS: Full costs: over 12 to 24 hours - hour is 15,00 EUR => costs are? Half costs...
  5. C

    SUM function does not work correctly for time formatted data in table & pivot table

    Using Excel 2016 for Win. I have time data in a column like 00:00:28 - if I use the SUM function =SUM(E9:E14) I get 00:00 in the calculated field. If I do the operation "long-hand" =E9+E10+E11+E12+E13+E14 I get the correct value. I did not generate the data, so I thought some of it must be...
  6. B

    Subtracting two numbers contained within one cell

    I have a schedule that is in 24 hour clock and the cells are formatted using Custom 0000 to allow me to input the schedule without the use of the colon. <tbody> D E F G U V AC 2 Monday Monday Tuesday Tuesday Mon Tue Mon-Tue 3 Time In Time Out Time In Time Out Shift Length Shift Length...
  7. J

    Time Question

    I am using powerpivot and I want to do a calculation on time So for example I have an orginal time 5:00 am and an update time of 7:00 pm I would like to compute the difference between the two in hours and minutes Then I want to send it to a pivot table and compute average difference. When I...
  8. P

    Multi timezone calculator

    Hello, This is my first forum post on the Internet. I guess I should start with defining the manual process that I think Excel can automate. There are offices in multiple cities, all working 9am to 6pm in their respective time zones. There are processes that are run at the Head Office that...
  9. E

    What time is it right now (e.g. 2:15PM) & how do I calculate off that?

    I'm working on a scheduling tool and I need to run a variety of time calculations. It's hard to explain all the nitty gritty details, but at a high level I'm doing a lot of back and forth conversion between decimals and time. I'm wondering what your thoughts are...do you try to do your math...
  10. H

    Simple time calc

    Sheet1 <colgroup><col style="FONT-WEIGHT: bold; WIDTH: 30px"><col style="WIDTH: 115px"><col style="WIDTH: 115px"><col style="WIDTH: 64px"></colgroup><tbody> A B C 1 Result 2 9/23/14 10:00 AM 9/23/14 10:30 AM </tbody> C=1, If 'system's time>=A2 & <B2 else 0. Formula needed for C2...
  11. C

    Calculating total flight time plus connection time

    Hello, I'm hoping someone may be able to help me with a final piece on my spreadsheet that I just cannot get to work. On my spreadsheet I have a column (lets say C) which contains the total flight time based on departure and arrival times (in cols A and B) for a number of different routes...
  12. S

    Excel Time Comparission for marking Idle Hrs. Please help guys

    I have to calculate the idle Hrs of a working employee. Three shifts are there. Morning 7AM to 3PM Evening 3PM to 11PM Night 11 PM to 7AM. Also if overtime then shift pattern is Morning 7AM to 7PM Evening 11AM to 11PM Night 7PM to 7AM. So the in time for an employee will be based on the...
  13. C

    Excel thinks it's night when it's actually day...

    I’ve created a spreadsheet to calculate the length of time it’s going to me take to walk a point to point hike later this year. It’s a 100km walk and some of it is done at night, so I want to use a different walking speed during the night period (21.00 to 05.30) as I’m pretty sure we will be...
  14. S

    Enter time using a button.

    Hi, I want to create sheet using Macro for entering time. It should work in a way that with every click it enters time in the below cell. For example: first in B2, then B3, then B4 and so on till B32. once reached to B32, it should clear the cell value from B2 to B32 and then continue again from B2.
  15. K

    Data Validation with 24:00 times Excel 2007

    Hi I have a spreadsheet which monitors the hours employees work - one of the rules is that an employee must have 12 hours rest between shifts... I am using the below Data Validation formula in column I to highlight when an employee has less than 12 hours rest and an alert to appear...
  16. F

    function date

    Hi, how to get total time in minutes from date: <tbody> 18/11/2013 07:31:04 </tbody> Result shoud be: 451min (its 07*60 + 31).
  17. A

    Daily/Weekly Time Sheets

    I am trying to create a generic time sheet for employees that work part time, full time, and over time. Employees do not clock out for lunch, so 30 minutes is deducted from the daily total. My equation for daily is =(((B9-B8)+(B11-B10)+(B13-B12)+(B15-B14)+(B17-B16)+(B19-B18))*(24-0.5))...
  18. U

    Adding time in HH:SS format.

    I have a spreadsheet that has time listed in hours and minutes. I need to add these times together but every now and then I get a, "Type Mismatch" error. Here is what the code looks like. code Public IndexArray(12, 3) As Double Public Lvl3Sum As Date x=3 Format(IndexArray(3, 2), "hh:mm") =...
  19. T

    Day & Night Time calculations with breaks and seperate columns for Reg/OT.

    I have a time sheet that was working great, until I needed to figure night shift hours. I have columns for clock in/out and lunch in/out. I also need columns to show the number of regular (normal pay) hours and the number of OT hours. C = clock in, D = clock out lunch, E = clock in lunch, F =...
  20. T

    World Time Calculations

    I need to calculate times in different cities throughout the world. E.g. Need to put a time next to one city and the rest of the cities needs to be calculated and display the correct times against the names. I do understand that GMT differences come somewhere in the equation, just have no idea...

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