How to Calculate Working Hours Between 2 Dates [Solution]

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This post builds on earlier discussion, How many hours did Johnny work? I recommend you to read that post too.

Lets say you have 2 dates (with time) in cells A1 and A2 indicating starting and ending timestamps of an activity. And you want to calculate how many workings hours the task took. Further, lets assume,

  • Start date is in A1 and End date is in A2
  • Work day starts at 9 AM and ends at 6PM
  • and weekends are holidays

Now, if you were to calculate total number of working hours between 2 given dates, the first step would be to understand the problem thru, lets say a diagram like this:

Working hours between 2 dates - how to write a formula

We would write a formula like this:

=(18/24-MOD(A1,1)+MOD(A2,1)-9/24)*24 + (NETWORKDAYS(A1,A2)-2)*9

See the above illustration to understand this formula.

Now, while this formula is not terribly long or ineffective, it does feel complicated.

May be we can solve the problem in a different way?!?

Michael left an interesting answer to my initial question, how many hours did Johnny work?

Pedro took the formula further with his comment.

The approach behind their formulas is simple and truly out of box.

Instead of calculating how many hours are worked, we try to calculate how many hours are not worked and then subtract this from the total working hours. Simple!

See this illustration:

Working hours between 2 dates - a better formula

So the formula becomes:

Total working hours between 2 dates – (hours not worked on starting day + hours not worked on ending day)

=NETWORKDAYS(A1,A2)*9 - (MOD(A1,1)-9/24 + 18/24 -MOD(A2,1))*24

After simplification, the formula becomes,

=NETWORKDAYS(A1,A2)*9 - (MOD(A1,1) -MOD(A2,1))*24 -9

=(NETWORKDAYS(A1,A2)-1)*9 +(MOD(A2,1)-MOD(A1,1))*24

Sixseven also posted an equally elegant formula that uses TIME function instead of MOD()

=(NETWORKDAYS(B3,C3)*9) - ((TIME(HOUR(B3),MINUTE(B3),SECOND(B3))-TIME(9,0,0))*24) - ((TIME(18,0,0)-TIME(HOUR(C3),MINUTE(C3),SECOND(C3)))*24)

Download the solution Workbook and play with it

Click here to download the solution workbook and use it to understand the formulas better.

Thanks to Pedro & Michael & Sixseven & All of you

If someone asks me what is the most valuable part of this site, I would proudly say, “the comments”. Every day, we get tens of insightful comments from around the world teaching us various important techniques, tricks and ideas.

Case in point: the comments by Michael, Pedro and Sixseven on the “how many hours…” post taught me how to think out of box to solve a tricky problem like this with an elegant, simple formula. Thank you very much Michael, Pedro, Sixseven and each and every one of you who comment. 🙂

Have a great weekend everyone.

PS: This weekend is my mom’s birthday, plus it is a minor festival in India. So I am going to eat sumptuously, party vigorously and relax carelessly. Next week is going to be big with launch of excel school 3.

PPS: While at it, you may want to sign up for excel school already. The free lesson offer will vanish on Wednesday.

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26 Responses to “FIFA Worldcup Excel Spreadsheets [Roundup]”

  1. J. J. says:

    Nice roundup! Do you know of any one-page spreadsheets which will be updated by an administrator after each game? Would be nice to be able to print out the latest results whenever I feel like checking them as I probably won't be following closely every day.

    I actually haven't tried any of the above ones yet, but I thought I'd mention this one that I found which makes a nice one-page form you can fill in dynamically. http://exceltemplate.net/sports/world-cup-2010-schedule-and-scoresheet/

  2. Diego Garcia says:

    I would like to recommend you these one: http://www.anotagol.com/
    You can choose your interface language (english, spanish, italian, portuguese, german or french) and your country for the timezone of match. I like it very much.

  3. [...] Passend zu gerade laufenden Fußball-WM gibt es auf Chandoo.org alles wissenswerte über Excel-Anwendungen für den Fußball-Fan. [...]

  4. Rohit1409 says:

    Great!!!

    I strongly recommend this :

    http://www.en.excel-soccer-2010.de/downloads

    Chandoo how you found this ...

  5. Chandoo says:

    @Rohit.. really beautiful file. I missed it during my research. Now, I recommend it. 🙂

  6. Mourad Louha says:

    Hi Chandoo - thanks for the recommandation 🙂 - Regards

  7. [...] Excel, then print it on the other side of your Match Schedule from step 2 above. There are several other Excel spreadsheet templates you can download, but this is probably the only one-page version you can find; plus, it [...]

  8. Robert says:

    Does anybody know how to re-create this(?): http://www.marca.com/deporte/futbol/mundial/sudafrica-2010/calendario-english.html
    ...or do you know where a template can be found? I am DYING to have something like this on my site. When I found it, I had been looking for the longest time for a circular calendar. I found a couple that weren't adequate. Then I stumbled upon this one and my eyes nearly popped out of my head. If anyone can lead me in the right direction, I would be eternally grateful!

    Thanks in advance!
    Robert

  9. Chandoo says:

    @Robert...

    Doing something like that is a lot of work. You can probably get it done with some hired help from a flash developer.

  10. Pedro Wave says:

    @Robert, the World Cup flash in the Spanish Marca newspaper is impresive, but not much as my own animated spreadsheet with the Goals of 2010 World Cup South Africa in Excel that I just published into my blog:
    http://pedrowave.blogspot.com/2010/06/goals-of-2010-world-cup-south-africa-in.html

    Download from here:
    http://cid-6b219f16da7128e3.office.live.com/view.aspx/.Public/Goals%20South%20Africa%20Animated.xlsx

    And start to enter the goals of the rest of matches.

  11. Neil says:

    Has anyone seen, or made, a Spreadsheet where you can record the scorers and see a 'top scorers' chart. Would be a nice enhancement

  12. Chandoo says:

    @Neil... checkout this one http://www.inflexionary.com/sports/world-cup-2010-excel

    it uses macros to fetch scores from web (and provides very comprehensive analysis too)

    @All.. Thanks for the comments. I have updated the post with few more links now.

  13. Sergio Mathias says:

    Hi,
    Check this dashboards too:
    http://dashboards.org/world-cup-dashboards-and-visualizations/
    😉

  14. [...] Here is a collection of FIFA World Cup Spreadsheets if you are more in to that sort of thing. | [...]

  15. [...] Cup fever is here!In FIFA Worldcup Excel Spreadsheets Roundup, Chandoo has some links to useful World Cup tracking workbooks. Only one of them (the first one) [...]

  16. [...] World Cup fever is here!In FIFA Worldcup Excel Spreadsheets Roundup, Chandoo has some links to useful World Cup tracking workbooks. Only one of them (the first one) [...]

  17. Hey, you missed ours! It has everything you need and more, but not a whole pile of silly extras (National Anthems, etc).  I'll be making another one for the 2014 world cup.  We had over 4000 hits on it!

  18. Neil says:

    @Michael Harwood.

    Where is it then? You should have posted a link  

  19. phillip says:

    Sie sollten an einem Wettbewerb teil zu nehmen für einen der besten Blogs im Web. Ich werde empfehlen Sie diese Seite!
    Google translation: You should take part in a contest for one of the best blogs on the web. I will recommend this site!

  20. [...] and welcome to the forum, Maybe these similar spreadsheets might give you a few initial ideas: FIFA Worldcup Excel Spreadsheets [Roundup] | Chandoo.org - Learn Microsoft Excel Online If you have specific areas / formulae / layout choices for parts of your spreadsheet that you are [...]

  21. Petros says:

    Calling all football fans around the globe! The biggest football festival will kick off on the 12th June 2014 and everyone is placing their bets of who will have the honour of lifting the golden trophy.

    Use our free interactive Excel templatel to predict the World cup finalists ! No macros !

    http://www.spreadsheet1.com/world-cup-2014-free-excel-prediction-template.html

  22. marten says:

    I also made a Worldcup-tracker, with MS Access, which can also generate reports in Excel
    e.g. a match-schedule with locations on y-axis and dates on x-axis, see:
    http://worktimesheet2014.blogspot.com.es/2014/05/excel-with-match-schedule-for-2014-fifa.html
    and:
    http://worktimesheet2014.blogspot.com.es/2014/05/match-access-app-to-track-world-cup.html

  23. Vivek Ranjan says:

    where can i find raw data in excel file format of fifa world cups (1930-2014)

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