Over the last few weeks we have seen huge influx of new members to our little blog. It is good time I said hello and introduced my site to you.
PS: If you have been at chandoo.org for a while, you can still find a good link or nugget in this post. So read on.
What is this website really?
This site is about Microsoft Excel & how you can become awesome while using it. I stress the second part because that is really what my site is about. Making you awesome.
So how does Chandoo.org really make you awesome?
Simple. I do this using 4 key methods:
1. Share awesome tips, tutorials, downloads thru this blog
3 or 4 times week, I write about various creative & productive ways in which you can use Excel to become awesome at what you do.
You can get latest articles by signing up for my FREE news letter. You can also read this blog thru any RSS reader. When you join my newsletter, you get a free e-book with 95 excel tips.
But joining my newsletter or subscribing to RSS feeds can only give you future posts. There is a ton of useful information, tutorials & tips buried in the archives of this blog. You see, I have been writing about excel for almost 3 years now. Please check out,
and follow the links there. Get your sunglasses, because the awesomeness is blinding!
2. Sell awesome products based on Excel
I sell Excel templates for awesome project management, an e-book for learning formulas & a wedding planner template. These products are crafted with so much passion. More than 1000 customers have bought these from me and have enhanced their productivity and became heros in front of their bosses & colleagues.
I encourage you to consider getting a copy of one of my products. Visit our shop.
3. Conduct awesome training programs
I conduct 2 online training programs.
Excel School – for learning Excel
Once every 3 months I run Excel School. This program makes beginner & intermediate level excel users awesome. We have more than 24 hours of video lessons, 45+ downloadable example files & awesome learning experience. More than 650 students have enrolled in previous 3 batches and next batch will be opening in Jan 2011.
Click here to join Excel School newsletter & get 3 free video lessons.
Financial Modeling School
As the name suggests, Financial Modeling School teaches you how to make Excel based financial models from scratch. I run this program in collaboration with Pristine Careers. Just like Excel School, this too, opens once every 3 months. Next batch will be in Feb 2011.
Click here to learn more about Financial Modeling School.
4. Running an awesome Excel Forum
The format of blog doesn’t work well if you have specific questions. So I have started an excel forum few months back. It has been an awesome learning experience ever since. Every day, we get lots of new, challenging excel related questions from all over the world.
Go ahead and register in our forums. And ask a question (or answer one).
Who am I…?
Do not worry, I am not having bouts of amnesia or anything. My name is Purna Duggirala. Chandoo is my nickname. I have used the same for registering a domain several years back.
After working for a few years as a business analyst with India’s leading IT company, I quit in April 2010 to make this website my full time work. You can read the back story here. Also, you are welcome to read my adventures in entrepreneurship at Startup Desi.
I am happily married to Jo, my college sweetheart and love of life. In September 2009, we became parents to twins – a boy and a girl. Nishanth (boy) & Nakshatra are as naughty, hilarious & lovable as they come. And our life is even more beautiful ever since.
We live in Vizag, a small coastal town in south east part of India. [more…]
How to use this website?
This site is awesome because you are awesome. We learn from each other, share what we know, be respectful to others & have a sense of humor. We love to make mistakes and improve every day.
The following is a best way to use this site and become awesome,
- Join the newsletter or add this site to RSS newsreader.
- Each article has a comments section. Make sure you read the comments and respond / ask any questions related to that topic.
- If you are looking for a specific topic, idea or article, use search box. It is on top right on all pages of this site.
- If you want to explore and learn more, visit archives page and click on a random month. Start reading.
- Play with downloadable excel files. Modify formulas or break the contents to understand how it works.
- Have a read of chandoo.org policies
- Check out contact details if you want to get in touch with me.
Once again, Welcome to Chandoo.org
Thank you so much for visiting my site. I wish you become awesome in not just Excel, but everything else you do.
















24 Responses
I’d suggest simply using the subtotal function and filtering the data using the Win/Loss column. You get the same results and the formula is more comprehensible.
@John
That is one option.
There are times however when you want to see the whole data table or a filtered subset and still want to produce summary reports against an unfiltered field.
Is there a particular reason why you are using a comma and the unary (–) operator for the second array in the SUMPRODUCT formula? It seems to work the same if you were to string the arrays together using the asterisk (*). The advantage is that SUMPRODUCT treats the entire string of arrays as a single array.
@Mathew
Your correct, There is no difference.
I thought it may have been easier to explain this method.
Is there a way to do this on a large set of data? As in ~100,000 rows? When I try I get an error because the formula becomes too long. It says the max length of a formula is 8,192 characters. Excel 2010.
How do I incorporate a specific text within a cell for the second array. For instance, – -(C7:C13=”Apple”)
when I chose a specific text the formula does not work.
@RB
I am not sure what is the issue as if I use the sample data in the post the following work fine
Count:
=SUMPRODUCT(SUBTOTAL(3,OFFSET(C7:C13,ROW(C7:C13)-MIN(ROW(C7:C13)),,1)), –(C7:C13=”L”))
Sum:
=SUMPRODUCT(SUBTOTAL(3,OFFSET(C7:C13,ROW(C7:C13)-MIN(ROW(C7:C13)),,1)),(C7:C13=”L”)*(D7:D13))
You may want to check that there are no leading or trailing spaces in your list of Apples
I should have given a better explanation. Heres my situation. I have a column with cells filled with names like Column 1, Column 2, Pier 1, Pier 2, etc. If the cell just contained Pier and searched for that it works. But because it has other characters in the cell its not recognizing the pier. So how can I extract specific characters of a string of text in this formula?
Hopefully this was a better explanation
Hello-
This formula works pretty well for me except that it slow down excel and prevents some of my macros from working. I was wondering if there was a way to program this in VBA so that excel isn’t always trying to recalculate it. I would like to use a push of a button to get it to run then paste in a cell.
Thanks!
I am trying to sum filtered data in a column, but would want to ignore the negative values in the column. How to go about doing this?
@Akshay
Why not just add a filter to that column to only show the values greater than zero?
The negative values are required for reporting purposes, but their effect on the total is distorting the required output. Please advise.
@Akshay
I’d suggest making a post in the Chandoo.org Forums
http://forum.chandoo.org/
Attach a sample file to simplify the task
I have this working for counting and summing, however, I have a list and for the second array, I need a criteria. That is, I’m looking for b13:b200=”01.??.??” or =left((a1,2) or something like that. These types of criteria matches do not appear to work as I get a blank as a result.
Thanks!
@Bob
As your formula b13:b200=”01.??.??” looks like you are trying to check the first day of the month of the range
What about trying Day(B13:B200)=1
Hai Experts,
i understood this formula well and working fine in MS Excel 2013
but when the same am trying to place in google Spreadsheet it shows error as
“SUMPRODUCT has mismatched range sizes. Expected row count: 1. column count: 1. Actual row count: 2014, column count: 1.” and as a result #VALUE! Appears in cell.
Can anyone please help me how would i get it done in Google Spread sheet
or is there any other formula as a substitute for this.
Thank you very much.
thanks for providing this.. but why does excel keeps on prompting Circular referencing in cell D3?
@Vivek
I don’t know
I just downloaded the file and it is working fine and not showing that error
Goto the Formulas, Calculation Options Tab and check that Calculation is set to Automatic
What version of Excel and Windows are you using ?
I know that this forum is for MS Excel, but I am trying to help someone who is working in Google Sheets. The below formula works in Excel but Google Sheets returns:
“SUMPRODUCT has mismatched range sizes. Expected row count: 1. column count: 1. Actual row count: 39000, column count: 1.” and as a result #VALUE! Appears in cell.
This is the same problem asked by Srichirin above. Does anyone know if there is a formula for Google Sheets that will replicate what MS Excel does?
=SUMPRODUCT(SUBTOTAL(3,OFFSET($C$6:$C$39500,ROW($C$6:$C$39500)-MIN(ROW($C$6:$C$39500)),,1)),- -($C$6:$C$39500=H1),($D$6:$D$39500))
Trying to find a SUMPRODUCT formula that counts the word Closed by date for the last 7 days in a filtered list.
=COUNTIF(M:M,”>”&TODAY()-7) works ok for unfiltered count Column M contains Closure dates (blank if open) and Column L is Status Open or Closed
@ Terry
Please ask the question at the Chandoo.org Forums
https://chandoo.org/forum/
Please attach a sample file to ensure a quicker more accurate answer
I used this formula and worked like a charm! But, now I’ve been requested to use it but adding not one but two criteria in the same formula. For instance the sum I was doing added negative and positive numbers. I’ve been asked to use the exact same formula but adding that only positive numbers were considered… any idea on how to do this?
How exactly do you do sum filtered cells when two criteria are need not just one?
Thank you so much brother literally I have been struggling since morning to get the sum of the filtered category, however, after reading your blog attentively i got my solution, so thanks a lot once again.