7 reasons why you should use INDEX() formula in Excel

Share

Facebook
Twitter
LinkedIn

Of all the hundreds of formulas & thousands of features in Excel, INDEX() would rank somewhere in the top 5 for me. It is a versatile, powerful, simple & smart formula. Although it looks plain, it can make huge changes to the way you analyze data, calculate numbers and present them. It is so important that, whenever I teach (live or online), I usually dedicate 25% of teaching time to INDEX().

Today lets get cozy. Lets start a fling (a very long one). Lets do something that will make you smart, happy and relaxed.

INDEX formula - Usage, examples & Tips

Understanding INDEX formula

In simple terms, INDEX formula gives us value or the reference to a value from within a table or range.

While this may sound trivial, once you realize what INDEX can do, you would be madly in love with it.

Few sample uses of INDEX

1. Lets say you are the star fleet commander of planet zorg. And you are looking at a list of your fleet in Excel (even in other planets they use Excel to manage data). And you want to get the name of 8th item in the list.

INDEX to rescue. Write =INDEX(list, 8)

2. Now, you want to know the captain of this 8th ship, which is in 3rd column. You guessed right, again we can use INDEX,

=INDEX(list, 8,3)

Syntax of INDEX formula

INDEX has 2 syntaxes.

1. INDEX(range or table, row number, column number)

This will give you the value or reference from given range at given row & column numbers.

2. INDEX(range, row number, column number, area number)

This will give you the value or reference from specified area at given row & column numbers.

It may be difficult to understand how these work from the syntax definition. Read on and everything will be clear.

7 reasons why INDEX is an awesome companion

Whether you are in planet zorg managing dozens of star fleet or you are in planet earth managing a list of vendors, chances are you are wrestling everyday with data, pleasing a handful of managers (and clients), delivering like a rock star all while having fun. That is why you should partner with INDEX. It can make you look smart, resourceful and fast, without compromising your existing relationship with another human being.

Data used in these examples

For all these examples (except #6), we will use below data. It is in the table named sf.

Data used in INDEX formula examples

Reason 1: Get nth item from a list

You already saw this in action. INDEX formula is great for getting nth item from a list of values. You simply write =INDEX(list, n)

Reason 2: Get the value at intersection of given row & column

Again, you saw this example. INDEX formula can take a table (or range) and give you the value at nth row, mth column. Like this =INDEX(table, n, m)

Reason 3: Get entire row or column from a table

For some reason you want to have the entire or column from a table. A good example is you are analyzing star fleet ages and you want to calculate average age of all ships.

You can write =AVERAGE(age column)

or you can also use INDEX to generate the age column for you. Assuming the fleet table is named sf and age is in column 7

write =AVERAGE(INDEX(sf, ,7))

Notice empty value for ROW number. When you pass empty or 0 value to either row or column, INDEX will return entire row or column.

Likewise, if you want an entire row, you can pass either empty or 0 value for column parameter.

Reason 4: Use it to lookup left

By now you know that VLOOKUP() cannot fetch values from columns to left. It does not matter if the person looking up is the star fleet commander.

But INDEX along with MATCH can fix this problem.

Lets say you want to know which ship has maximum capacity.

  1. First you find what is the maximum capacity =MAX(sf[Capacity (000s tons)])
  2. Then you find position of of this capacity in all values =MATCH(max_capacity, sf[Capacity (000s tons)],0)
  3. Now, extract the corresponding ship name =INDEX(sf[Ship Name], max_capacity_position)

Or in one line, the formula becomes

=INDEX(sf[Ship Name], MATCH( MAX(sf[Capacity (000s tons)]), sf[Capacity (000s tons)], 0))

For more tips read using INDEX + MATCH combination

Reason 5: Create dynamic ranges

So far, your reaction to INDEX’s prowess might be ‘meh!’. And that is understandable. You are of course star fleet commander and it is difficult to please you. But don’t break-up with INDEX yet.

You see, the true power of INDEX lies in its nature. While you may think INDEX is returning a value, the reality is, INDEX returns a reference to the cell containing value.

So this means, a formula like =INDEX(list, 8) looks like it is giving 8th value in list.

But it is really giving a reference to 8th cell.

Since the result of INDEX is a reference, we can use INDEX in any place where we need to have a reference.

Sounds confusing?

For example, to sum up a list of values in range A1:A10, we write =SUM(A1:A10)

Now, in that formula, both A1 and A10 are references.

Since INDEX gives a reference, we can replace either (or both) A1 & A10 with INDEX formula and it still works.

so =SUM(A1 : INDEX(A1:A50,10))

will give the same result as =SUM(A1:A10)

Although the INDEX route appears overly complicated, it has other applications.

Example 1: SUM of staff in first x ships

Lets say you want to sum up staff in first ‘x’ ships in the sf table.

Since ‘x’ changes from time to time, you want a dynamic range that starts from first ship and goes up to xth ship.

Assuming ‘x’ value is in cell M1 and first ship’s staff is in cell G3,

=SUM(G3:INDEX(sf[Staff count], M1))

will give the desired result.

Example 2: A named range that refers to all ship names in column A

Many times you do not know how much data you have. Even star fleet commanders are left in dark. Lets say you are building a new ship tracking spreadsheet. Since your fleet is ever growing, you do not want to constantly update all formulas to refer to correct ranges.

For example, the ship names are in column A, from A1 to An. And you want to create a named range that points to all ships so that you can use this name elsewhere.

If you define the lstShips =A1:A10, then after you add 11th ship, you must edit this name. And you hate repetitive work.

One solution is to use OFFSET formula to define the dynamic range,

like =OFFSET(A1, 0,0, COUNTA(A:A),1)

While this works ok, since OFFSET is volatile function, it will recalculate every time something changes in your workbook. Even when someone replaces a bolt on landing gear of USS Enterprise.

This will eventually make your workbook slow.

That is where INDEX comes.

You see, INDEX is a non-volatile function*.

So you can create lstShips that points to,

=A1: INDEX(A:A, COUNTA(A:A))

*Even though INDEX is non-volatile, since we are using it in defining a range reference, Excel recalculates the lstShips every time you open the file. (reference).

Reason 6: Get any 1 range from a list of ranges

INDEX has another powerful use. You can get any one range from many ranges using INDEX.

Since you are a successful, smart & resourceful star fleet commander, you got promoted. Now you manage fleet of several planets.

And you have similar ship detail tables for each planet in a workbook. And you want to calculate average age of any planet’s ships with just one formula.

Again INDEX to rescue.

Using INDEX formula to get one of many ranges

Assuming you have 3 different tables – planet1, planet2, planet3

and selected planet number is in cell C1,

write =AVERAGE(INDEX((planet1,planet2,planet3),,,C1))

The reference (planet1,planet2,planet3) will point to all data and C1 will tell INDEX which planet’s data to use.

Pretty nifty eh?!?

Reason 7: INDEX can process arrays

INDEX can naturally process arrays of data (without entering CTRL+Shift+Enter).

For example you want to find out how much staff is in the ships whose captain’s name starts with “R”.

write =SUM(INDEX((LEFT(sf[Captain],1)=“r”)*(sf[Staff count]),0))

Although LEFT(sf[Captain],1)=”r” and sf[Staff count] produce arrays, since INDEX can process arrays automatically, the result comes without CTRL+Shift+Enter

Where as if you use SUM alone =SUM((LEFT(sf[Captain],1)=”r”)*(sf[Staff count])) you have to press CTRL+Shift+Enter to get correct results.

Other formulas: SUMPRODUCT & MATCH too can process arrays automatically.

Download Example Workbook & Get close with INDEX

Since you are going to ask, “I want to spend sometime alone with INDEX in my cubicle right now!”, I made an example workbook. It explains all these powerful uses of INDEX. Go ahead and download it.

Get busy with INDEX.

How to use INDEX in Excel – Video

In this video, learn how to use INDEX formula in Excel with many real-world examples. You can also watch it here.

Why do you love INDEX?

I love INDEX(). If we get a dog, I am going to call her INDEX.

Updated on Feb 2024: We did get a dog, but we call her Excel!

That is how much I love the formula. Almost all my dashboards, complex workbooks and anything that seems magical will have a fair dose of INDEX formulas.

What about you? Do you use INDEX formula often? What are the reasons you love it? Please share your tips, usages and ideas on INDEX using comments.

Learn more about INDEX & other such lovely things in Excel

If you are whistling uncontrollably after reading so far, you are in for a real treat. Check out below articles to become awesome.

Facebook
Twitter
LinkedIn

Share this tip with your colleagues

Excel and Power BI tips - Chandoo.org Newsletter

Get FREE Excel + Power BI Tips

Simple, fun and useful emails, once per week.

Learn & be awesome.

Welcome to Chandoo.org

Thank you so much for visiting. My aim is to make you awesome in Excel & Power BI. I do this by sharing videos, tips, examples and downloads on this website. There are more than 1,000 pages with all things Excel, Power BI, Dashboards & VBA here. Go ahead and spend few minutes to be AWESOME.

Read my storyFREE Excel tips book

Overall I learned a lot and I thought you did a great job of explaining how to do things. This will definitely elevate my reporting in the future.
Rebekah S
Reporting Analyst
Excel formula list - 100+ examples and howto guide for you

From simple to complex, there is a formula for every occasion. Check out the list now.

Calendars, invoices, trackers and much more. All free, fun and fantastic.

Advanced Pivot Table tricks

Power Query, Data model, DAX, Filters, Slicers, Conditional formats and beautiful charts. It's all here.

Still on fence about Power BI? In this getting started guide, learn what is Power BI, how to get it and how to create your first report from scratch.

46 Responses to “6 Best charts to show % progress against goal”

  1. Andreas says:

    Chandoo, thanks for another interesting post.

    One thing I'm missing is the question: What is progress, what does one want to know exactly?

    I'm asking the question because I think of progress as not the same as "state of completion." Percentages/bars, etc., as shown above, are great to communicate state of completion, but less so for progress.

    That's because project progress is how state of completion *relates to* the resources spent so far. Resources can be things like dollars spent, hours spent or project time passed. For example, 5% would be "good progress" in the first week of a one-year project, but terrible progress in the last week of the project.

    The way I prefer to report progress is as a simple line chart with time on the x axis, and maybe a marking for the end point (and maybe an "ideal"/"as planned" line).

    If it really must be a single number, you could go a EVA-ish route and divide the current % of completion by the current % of project time passed, which gives you a schedule performance index (1 or bigger than 1 = good; smaller than 1 = bad). For this, your suggested charts should work great!

    • David says:

      I avoid 'progress' except where I can objectively assess progress, such as counting bricks laid or concrete poured. For intellectual work, I don't think that its possible to measure progress to completion with any reliability or credibility. I prefer to update forcasts of completion date, because that's where the effect of completion on dependent activities, deliverables and outturn value of the project is felt. This is also referred to as the 0-100 method. An activity is set at 0 complete until its actually finished, when it is set at 100% complete.

  2. Doug H says:

    Hi Chandoo,

    Great post! I have a preference towards thermometer charts too mainly because of the target/actual comparison.

    Just an FYI...seems like the the screen shot for the pies #4 are under the #5 heading. Also the pies conditional formatting is something that doesn't accurately portray completion since the pies are segmented into quarters.

    AND also a little trivia...those "pies" are called Harvey Balls, named after Harvey Poppel...

  3. Eric C. Lind says:

    Chandoo,

    I wonder. Is there a trick to unzipping your files?
    I always seem to end up with a series of XML files rather than an XLSX.

    Thanks a lot. 🙂

    Eric~

  4. Mario says:

    Hi Chandoo,
    Thank you again for this amazing help you are so resourcefull to make us little bit more amazing everyday.

    When I click on the link on the page "http://img.chandoo.org/c/best-charts-for-goal-progress-comparison.xlsx" it is always bringing me to a zip file with all XML files without the XLSX file. I tried with mozilla and IE.

    Thank you

  5. Chandoo says:

    @All having trouble with download file.

    1. Download the file.
    2. Rename the extension as .xlsx
    3. Double click or open it in Excel

    • Ian H says:

      Doesn't make any difference Chandoo, still end up with a zip file full of xml related files/folders

      • Hui... says:

        @Ian H
        Download the zipped file and rename it to *.xlsx
        where * is the filename

        ps: Great name!

        • Ian H says:

          Many thanks for your help Hui but not sure why you are repeating what Chadoo said and which I first posted to because it didn't work for me. I did as he said and it didn't work, hence my post.

          Chandoo says:
          March 11, 2014 at 1:52 am
          @All having trouble with download file.

          1. Download the file.
          2. Rename the extension as .xlsx
          3. Double click or open it in Excel

    • Chandoo says:

      Also, please note that we are investigating an issue with our webserver settings that may be causing this behavior. Sorry for the inconvenience. I am hoping to get this fixed in next 48 hours.

  6. Belle says:

    I used thermometer chart & conditional formatting using traffic lights. I just recently completed a dashboard I hope you can take a look but don't know where to send it. Thanks.

  7. Manoj Varghese says:

    The in-cell bar charts is very interesting. This is not to be used as one can easly do manipulations by changing fonts/ font size etc

  8. Prisha says:

    Hi..this is really helpful..
    but I hve one quick ques..is it possible to hve conditional formating for chart graph based on text value and not the numbers..if I take your example project one bar should be red...if data is project 2 then it should be blue..basically we mke chart based on countries n each countries are assigned specific color...so I want a way where I can use conditionsl formating and not do it manaually each month.

  9. Mark says:

    Hi Chandoo,

    Great article and will be very useful.

    One question - is it possible to have in-cell bar chart and the percentage complete (similar to icons)?

  10. Arup Chakraborty says:

    Hi Chandoo,

    I am a great fan of you since i stumbled upon your blog. Your blog is very informative and insightful. I liked the way you presented the 5 steps using thermometer chart. I was very much inspired by that and tried to make my own version with 20 tasks to complete. On and after 17th step it was going downward. So I wanted to ask you that is there any limitation to thermometer chart

  11. […] shows us the 6 best charts to use, when you want to show your progress against a goal. There’s a sample file to download, so you can experiment on your […]

  12. Istiyak Shaikh says:

    Is there any xhart is available which can show achivement percentage it may 80% or 120% means more an set target.?

  13. Ross says:

    Hi Chandoo,
    Love your site. I have a small question regarding plotting data that contains ranking. I have 2 fields - Country, Rank. Note that i don't have the absolute values from which the rank has been calculated. So what is the best way of showing this on a graph given only the above 2 fields. Appreciate it

    Regds,
    Ross

  14. Vignesh says:

    Dear Chandoo Sir,

    Really awesome post.
    Thanks.

    Vignesh.V

  15. David Macdonald says:

    We can always rely on Chandoo to explain to us clearly things that perhaps we already knew but weren't putting into practice the best way.
    A limit I never liked about data bars was that they are monochrome - one colour for positive values, one colour for negative. So a couple of weeks ago I sat down to figure out a workaround. If anyone's interested...
    http://digimac.wordpress.com/2014/06/29/multicoloured-data-bars-in-excel/

    • David Macdonald says:

      Epic fail on my part! After three months I just found out that what worked on my machine, didn't work on others.
      Problem solved, more functions added.

  16. Brian says:

    The link above at
    To hide them use ;;; custom cell formatting code (how to).
    appears to be incorrect. However, using the downloaded file and selecting a cell(s) from that example provides the easy answer.

    I wondered if the pies could have a color other than black and white (which, of course, would raise the color-blindness issue that you referred to with the traffic lights example).

  17. Aden says:

    Hi Chandoo!

    Thanks for the informative post!

    I have managed to understand and replicate all of the progress graphs except one, the thermo bar. I read up on the tutorial of how to create them, and I understand almost everything about the look and use of the bar, but one problem I am having is that I cannot seem to "center" the bar into the cell like you did. The reason being that even though the highest input (progress) percent is 100%, the program automatically puts in another 20%, so instead of 100% stopping at the end of the graph, it stops 20% short and I have a huge space at the end because of it.

    How did you counter that problem? I have been trying for hours to fix it

  18. Ken says:

    Thanks. I started running a project recently, and I found your charts to be really helpful in tracking it's progress. I'm glad I found your page.

  19. Chulapo says:

    Hi Chandoo!
    Great stuff for my customized project moving forward. However, when I use the blue block bars, the %ages spark up to smt like 5000% and cannot lower them nor scale them. If I input manually such as 50% without formatting a column, the bar for 50% e.g., will fill the cell completely, so that's kind of odd... what to do?
    Thanks!

    • shakira says:

      I guess I have the same problem. When I put 50 and click on the percentage, it is giving me 500%. Can someone help us on this. Thanks in advance

  20. Lisa says:

    Hey,

    Thank you for making this page. I do have one problem with the thermo graphs. Whenever I try to drag the graphs from one cell to the cell beneath it, the data remains selected on the former.

    For example, if I had a thermo with a target number in A1 and an actual number in B1 with my thermo in C1, when I drag my thermo into C2, C3, etc., all of the graphs show the results from A1 and B1.

    Is there a way to have these graphs update automatically as I will be regularly working in an excel file with hundred of entries?

    P.S. I removed the $ symbols from 'Select Data', but that did not fix the problem.

    Thanks again!

    • Hui... says:

      @Lisa

      Not sure but it sounds like the new cells have Conditional formats applied

      Select just the new cells
      Select Conditional formatting, Clear Rules, Clear Rules from selected Cells

  21. Tito says:

    Hi Chandoo.
    I am charting on some defaulter data where greater than zero is not desirable. Problem is that I have to highlight zero as target and anything above as undesirable. Seek your help

  22. Pedro says:

    Hi Chandoo
    Great post!
    But I am wondering why bullet chart is not on this list. Is there a reason for its absence?

  23. Sari says:

    Thank you for these instructions. The bonus 5 Step Progress Meter you included would be perfect for my project. Where can I find the instructions?

  24. Antonio says:

    Hi,
    Do you know of any simple way to reduce the Data Bars padding so that they fit within the cells?
    Thanks and great posy!
    Regards

  25. Adorn Age Defense says:

    Appreciating the dedication you put into your website and in depth information you
    provide. It's good to come across a blog every once in a while that isn't the same out of date rehashed information. Wonderful
    read! I've bookmarked your site and I'm including your
    RSS feeds to my Google account.

  26. Isobel says:

    With #1 and #2, how would you also apply a red amber green to the bars (is it possible within chart formatting or would you need to utilise CF)?

    I'm thinking of an in cell bar of some kind which will show against a known goal end date how far along with the goal you are (this is to be used for 'how many of the X number of people that I need to train in X timeframe, have been trained and therefore which of each training group is on track to complete on time or falling behind'.

    So there would be knowns of number of people, target end date but I'd want it to reflect accurately as some groups of trainees might only have 50 in so their 50% done would be different to a group of trainees where their group had 200 people in it - but 50% would still be the same. Somewhere there'd probably need to be something which noted that there was a different volume of trainees so it could but the remaining effort to train people into context?

    Hope that makes some kind of sense, I could be waffling!

  27. […] charts.  Its got things like “Best Charts to Compare Actuals vs Targets” and “Best charts to show progress“. I love me some charts […]

  28. Nawa says:

    Thanks a lot my dear.
    very Useful it for me.

  29. MarcoX says:

    Another great post, thanks for sharing.

  30. Noah says:

    Chandoo, I am just starting an Excel class, and everything in the class is new to me. I am learning how to use all of these great charts but don't know what they are all used for. Thank you for your post and I think I will be able to use this down the road throughout my business career

  31. in the above charts , Chart #2: Conditional Formatting Data Bars

    ->Assume if we have completed 35% of work it is showing in Blue color ,in the same cell remaining 65% of work should shows in some color , how to show?

  32. RACHIT NAMDEV says:

    Hi Sir,

    This is Rachit and I am a big fan of you and your work. This is to request you please make a video for Beverages Sales performance data analysis in Excel.

    Regards,

Leave a Reply