Today, lets learn OFFSET formula.
What is OFFSET and why bother using it?
OFFSET formula gives us reference to a range, from a given starting point with given height and width in cells.
OFFSET formula syntax
OFFSET formula looks like this:
=OFFSET(starting point, rows to move, columns to move, height, width)
- Starting point: This is a cell or range from which you want to offset
- Rows & columns to move: How many rows & columns you want to move the starting point. Both of these can be positive, negative or zero. More on this below.
- Height & width: This is the size of range you want to return. For ex. 4,3 would give you a range with 4 cells tall & 3 cells wide.
And yes, All the arguments to OFFSET can be references to other cells. That means, you can write =OFFSET(A1,D1,D2,D3,D4) which will refer to a range
- Starting from A1
- Offset by D1 rows & D2 columns
- having the size of D3 rows & D4 columns
See below examples to understand the formula better.
OFFSET formula examples
Why use OFFSET?
Why not write a reference like A1:C4 directly?
Here are a few reasons why,
- Dynamic ranges: Reference like A1:C4 always refers to the range A1:C4. ie it is static. But sometimes, we want our ranges to be dynamic. This is required because our data is changing (every month new row is added, every time we launch a product new column is added etc.)
- We don’t know the exact address: Sometimes, we don’t know what our ranges actual address is. Rather, we just know it is starting from a certain cell etc. In such situations OFFSET is useful.
Understand OFFSET formula – Interactive Workbook
Since OFFSET formula is somewhat tricky to get, I created an interactive workbook so that you can understand how it works. When you input all the 5 parameters, the workbook highlights the range that your OFFSET will give. After playing with it for a few minutes, you will understand the formula better.
Practical use for OFFSET – Average of latest week
Lets say we monitor quality of a plant producing purple puppets. One of the KPIs we monitor is % of rejected puppets. We have been tracking the % of rejects by day in a spreadsheet that looks like this:
So how do we calculate average of latest week?
Assuming the values are in range C3:C18, we can write =AVERAGE(C12:C18)
BUT, WE NEED TO CHANGE THIS FORMULA EVERYDAY!!!
Even puppets would find that boring.
By using the OFFSET awesome sauce, we can write the AVERAGE formula once and forget about it.
=AVERAGE(OFFSET(C3,COUNTA(C3:C300)-7,0,7,1))
Lets break-apart this formula and understand
- To calculate latest week’s average, we need to go all the to the last data point and then get 7 rows from it and average those values.
- This is where COUNTA(C3:C300) – 7 comes in to picture. It counts how many values are there in column C and then subtracts 7 from it.
- The OFFSET would then starting point from C3 to latest week’s starting point.
- To know how this formula works, watch below demo.
OFFSET limitations
While offset formula can return with a dynamic range when you beckon, it does have few limitations:
- OFFSET formula is volatile: In plain English it means, whenever there is any change in your workbook, OFFSET formula is recalculated, thus keeping Excel busy a tiny bit longer. This is not an issue if you use OFFSET formula in a small workbook. But when you use lots of OFFSET formulas in large workbooks, you will end up cursing Excel as it takes too much time to recalculate.
- OFFSET formulas are tricky to debug: Because the references are dynamic, debugging a workbook with lots of OFFSETs can get tricky quickly.
Alternatives to OFFSET formula
There 2 fine alternatives to OFFSET formula.
- Use Excel Tables: Since Excel 2007, we can create tables from structured data and write formulas, create charts that refer to dynamic ranges with ease. Click here to know more about tables.
- Use INDEX formula: Although not exactly same as OFFSET, INDEX formula can also be used to generate dynamic range references. Plus, INDEX is a non-volatile formula, so it wont keep Excel busy unnecessarily. Know more about INDEX formula.
Do you use OFFSET formula?
For most of my dynamic range needs, I rely on tables or INDEX formula. I use OFFSET formula when I have to calculate values like average of latest week. In such cases OFFSET is an elegant solution.
What about you? Do you use OFFSET formula? In which situations do you use it? Please share your tips & examples with us using comments.
Know More about OFFSET
Check out below examples to understand OFFSET formula better:
- Calculations: Sum of values between 2 dates | Moving averages | Average of closest numbers| More…
- Modeling: Calculate IRR of dynamic ranges | Manage scenario analysis
- Charting & Dashboards: Dynamic range charts | Top x chart | Analyzing large datasets | KPI dashboards
- Validations & Pivots: Dynamic Data Validation | Dependent Drop downs | De-duplicate & Sort data
- And many more uses of OFFSET
31 Responses to “Beautiful Budget vs. Actual chart to make your boss love you”
Would be considerably easier just to have a table with the variance shown.
On Step 3, how do you "Add budget and actual values to the chart again"?
There are a few ways to do it.
Easy:
1) Copy just the numbers from both columns (Select, CTRL+C)
2) Select the chart and hit CTRL+V to paste. This adds them to chart.
Traditional:
1) Right click on chart and go to "select data..."
2) From the dialog, click on "Add" button and add one series at a time.
One more way to accomplish it is just select the columns into chart. Press Ctrl+C and then press Ctrl+V
Regards
Neeraj Kumar Agarwal
Unfortunately, this doesn't seem to work for me in Excel 2010. The "Var 1" and "Var 2" columns cannot combine two fonts to display the symbol and the figure side-by-side.
Secondly, there is no option to Click on “Value from cells” option when formatting the label options. The only options provided are Series Name, Category Name or Value.
@TheQ47... the emoji font also has normal English letters, so if you use that font, then you should be ok. I am assuming your computer doesn't have that font or hasn't been upgraded for emoji support.
Reg. Excel 2010, you can manually link each label to a cell value. Just select one label at a time (click on labels, wait a second, click on an individual label) and press = and link it to the label var 1 or var 2.
I am using excel 2010, please explain how to apply Step 12
Regards
Neeraj Kumar Agarwal
Hi Neeraj,
"Value from cells" option is only available in Excel 2013 or above. In older versions, you have to manually adjust the label value by linking each label seperately.
Read this please: https://chandoo.org/wp/change-data-labels-in-charts/
Sir, you are just awesome.
Your creativity has no limit.
Regards
Neeraj Kumar Agarwal
Hi Chandoo,
I just found your website, and really love it. It helps me a lot to be an Excel expert 😉
Currently I am facing with a problem at step 11:
Var1 Var2
D30%
A5%
B0%
B4%
B7%
C10%
C13%
D27%
I42%
Though at mapping table, I used windings, here formula uses calibra. How I can change it? I am able to change only the whole cell. In this case numbers will be Windings too.
Thanks for your help!
Hi Mariann... Welcome to Chandoo.org and thanks for your comment.
If you wanted to use symbols from wingdings and combine them with % numbers, then you need to setup two labels. One with symbol, in wingdings font and another with value in normal font. Just add the same series again to the chart, make it invisible, add labels. You may need to adjust the alignment / position of label so everything is visible.
[…] firs article explains how you can enhance your charts with symbols. You can simply insert any supported symbol into your data and charts. To some extend you can […]
You're a good person, thank you to share your knowledge with us, I will try to do in my work
Great visualization of variance. My question is that is this possible in powerbi?
How would you go about it?
HELLO, WHY CANT I FIND VALUES FOR LABELS IN EXCEL 2013
Dear chanddo sir,
What to do if we have dynamic range for Chart. How this will work. can you able to make the same thing works on dynamic range.
Sir Chandoo,
Good Day!
First, I'd like to say that I am very grateful for your work and for sharing all these things with us.
I tried to do this chart but it seems that the symbols don't work with text (abs(var%),"0%") unless we keep the Windings font style.
The problem is, it converts the text into symbol as well and you wont see the 0% anymore. I'm using Windows 7.
WOW - Segoe UI Emoji
This is the greatest discovery for me this month 🙂 Thanks for sharing.
Here's my two-cents:
https://wmfexcel.com/2019/02/17/a-compelling-chart-in-three-minutes/
Sir This is awesome chart, and very easy to made because of your way to explain is very simple , everyone can do. Thank you
one problem i am facing, I hv made this chart , but when i am inserting data table to chart it is showing two times , how can i resolve this
in this chart when i am adding new month data for example first i made this chart jan to mar but when i add data for the apr month graphs updated automatically but labels are missing for that new month
Hi Renuka,
Please make sure the formulas for labels are also calculated for extra months. Just drag down the series and set label range to appropriate address.
So I am playing with the Actual chart here - but amounts are bigger than your - you have 600 as Budget - my budget is 104,000 - is there a way to shorten that I am unaware of
thank you - I LOVE YOUR SITE
Thanks for the tips and tricks on Excel. In the Planned versus Actual chart examples, you use multiple values (ex. multiple Categories in above). How can this be done when we have only 1 set of values? For example if I have only this:
Planned Actual
SOW Budget 417480 367551
How can I create a single bar chart like the one above?
Thank you Chandoo.
This one is just perfect for my Quarterly Review presentation on Operational Budget against Actual Performance for the Hospital I'm currently working with.
Just Subscribed today (10 minutes ago)
Is there a way to make the table of data into a pivot table to be able to add a slicer for the graph due to many different categories and months?
Hi, I tried to modify you template with something appropriate for me, and I found a problem. this template was modified by me started with excel 2010, then 2016 and finally 2019. Same thing - somehow appear an error - or didn't show the emoticons for positive percentage or doubled the emoticons for some rows. I suspect to be from excel. if is need it I can sand you my xlsx for study. Please help if you can.
Hi Chandoo,
Could you please check the Var Formula in Step1. You have mentioned budget-actual and when i did this i got different values but when reversed like actual-budget i got the actual value what you have demonstrated in step1.
Please share your view.
This is a great chart (budget vs. actual). However, in trying recreate it, I cannot color in the UP Down bars individually, and they all become formatted with the same color. I'm using Office 365. Look forward to the feedback.
Thanks.
Dan
pls explain in detail step 7
While in the Excel sheet you have used following formula for Var
Var = Actual - Budget
But
in the note, you have written
Var = Budget - Actual
Good Presentation and Data information.thank you so much chandoo.