Imagine carefully creating a workbook with several calculations and formulas only see errors. What to do when you get an Excel formula error? Of course, you can shake your head and ask, “Why, why would you do that?”, but that will not help.
So in this article let’s learn how to fix Excel formula error. Those annoying #SOMETHING!s that you see when your excel formulas have something wrong with them.
Excel Formula Error Checklist
Use this checklist to quickly understand common formula errors, what they mean, when you would see them and how to fix them. Read on to know more about the errors.
| Error | What it means? | Most common reason | How to fix it? |
|---|---|---|---|
| #N/A | Not Applicable | When VLLOKUP can't find what you want | Make sure your list has the value you are looking for. Use IFERROR or IFNA to fix |
| #DIV/0! | Divide by Zero | Denominator is zero | Use IF formula to safe divide |
| #NAME? | Could not find the name | Spelling mistake / typo | Double check your formula and fix the error |
| ######### | Could not display or format | Cell too small | Adjust column width |
| #VALUE! | Invalid value | Converting non-dates or numbers | Make sure your dates are correctly formatted |
| #REF! | Reference missing | When you delete a row / column / cell | Check cell dependancies before deleting |
| #NUM! | Invalid number | Number too high or too low | Check your calculation |
| #NULL! | Missing or null value | Reference points to nothing | See if your references are right |
#N/A Formula Error
This is one of the most frequent excel formula error you see while using vlookup formula. The N/A error is shown when some data is missing, or inappropriate arguments are passed to the lookup functions (vlookup, hlookup etc.) of if the list is not sorted and you are trying to lookup using sort option. You can also generate a #N/A error by writing =NA() in a cell.
How to fix #N/A error?
Make sure you wrap the lookup functions with some error handling mechanism. For eg. if you are not sure the value you are looking is available, you can write something like =IFERROR(VLOOKUP(…), “Value not found”). This will print “value not found” whenever the vlookup returns any error (including #N/A)
Related: Learn more about IFERROR formula
#DIV/0! Formula Error
This is the easiest of all. When you divide something with 0, you see this error. For eg. a cell with the formula =23/0 would return in this error.
How to fix #DIV/0 error?
Simple, use IF formula to safe divide, like this:
=IF(A2=0, “”, A1/A2)
#NAME? Formula Error
The most common reason why you see this error is because you misspelled a formula or table or named range. For eg. if you write =summa(a1:a10) in a cell, it would return #NAME? error. There are few other reasons why this can happen. If you forget to close a text in double quotes or omit the range operator :. All these examples should return #NAME? error. =sum(range1, UNDEFIED_RANGE_NAME), =sum(a1a10)
How to fix #NAME? Error?
- Make sure you have mentioned the correct formula name. Use auto-complete when typing formulas. This way, when you type formulas or use names / structural references, you will not make any mistakes.
- Make sure you have defined all the tables and named ranges you are using in the formula.
- Make sure any user defined functions you are using are properly installed.
- Double check the ranges and string parameters in your formulas.
###### Error
You see a cell full of # symbols when the contents cannot fit in the cell. For eg. a long number like 2339432094394 entered in a small cell will show ####s. Also, you see the ###### when you format negative numbers as dates.
How to fix the ###### error?
Simple, adjust the column width. And if the error is due to negative dates, make them positive.
#VALUE! Excel Formula Error
Value error is shown when you use text parameters to a function that accepts numbers. For eg. the formula =SUM(“ab”,”cd”) returns #VALUE! error.
How to fix the #VALUE! error?
Make sure your formula parameters have correct data types. If you are using functions that work on numbers (like sum, sumproduct etc.) then the parameters should be numbers.
#REF! Formula Error
This is one of the most common error messages you see when you fiddle with a worksheet full of formulas. You get #REF! Excel formula error when one of the formula parameters is pointing to an invalid range. This can happen because you deleted the cells. For eg. try to write a sum forumla like =SUM(A1:A10, B1:B10, C1:C10) and then delete the column C. Immediately the sum formula returns #REF! error.
How to fix the #REF! error?
First press ctrl+Z and undo the actions you have performed. And then rethink if there is a better way to write the formula or perform the action (deleting cells).
#NUM! Excel Error
This is number error that you see when your formula returns a value bigger than what excel can represent. You will also get this error if you are using iterative functions like IRR and the function cannot find any result. For eg. the formula =4389^7E+37 returns a #NUM! error.
How to fix #NUM! error?
Simple, make your numbers smaller or provide right starting values to your iterative formulas.
#NULL! Formula Error
This is rare error. When you use incorrect range operators often you get this error. For eg. the formula =SUM(D30:D32 C31:C33) returns a #NULL! error because there is no overlap between range 1 and range2.
How to fix the #NULL! error?
Make sure you have mentioned the ranges properly.
Formula not working – showing as text?
If you don’t see any error, but instead of seeing the result, all you see is your formula (like below), then check out Formulas not working page for information how to fix the problem.
Further Reading on Excel Formula Debugging
Formula Debugging using F9 Key
Learn to work with Circular References
Understand the difference between absolute and relative references
How to work with tables & structural references
Detect errors in your formulas [Office.com]
How to use new ERROR.TYPE formula to work with errors
Tell me how you debug formulas? What is the most common error you get?
What is the strangest and most confusing error you have seen? Please share in the comments so we can all have a laugh and find a way to fix the problem.
37 Responses to “Quickly Change Formulas Using Find / Replace”
Chandoo,
this is a really cool stuff what I use quite often. In addtion this method also could be a good choice to switch the reference type of the formulas from relative to absolute or vice versa. (just simply replace the $ in the same way).
Andras
@Andras: you are right, we can use find / replace to change references, reference types etc. Now, only if they had regex in find/ replace, we could so much more 🙂
@Tony Rose: Thank you. This is very useful and powerful feature. I even use it for cleaning up data. While formulas are good, they are not the solution for every problem. Often when I need more powerful cleanup / changing, I copy paste the stuff to text editors like notepad++ and then use their find/replace to do the dirty task.
What if i have to change the formula from ='Analysis'!C1 to 'Analysis 1'!C1?
I tried doing it using Find /Replace but could't. Encountered some errors.
And is there a way to change this using VBA???
Hi,
Did you ever get a reply to this?
Thanks
Ollie
to make your life easier, suggest you to avoid (Space) in worksheet names whenever possible. Consider (underscore) instead.
As the first formula wouldn't have the single apostrophes (since there's no space) need to include that in replace. So, search for:
Analysis
and replace with:
'Analysis 1'
This could be the most useful tips I've seen in a while. I use this all the time and can instantly change 400 formulas with a few clicks. Like so many other functions in Excel, I don't know what I would do without this one.
Keep 'em coming!
[...] on formulas: 5 areas where mouse kicks keyboard’s butt | Edit formulas in bulk using Find / Replace | Excel Formulas Online [...]
THANKS BRO
You, sir, are a god among men...
This is really cool. Your just save me hours of work. Thanks.
Thanks so much for this fix! It saved me tons of work. I'm muddling my way through and this really helped!
Oh... My... God!
This tip just saved me about 2 hours every month! I can't believe how easy it is to use. Now, can somebody tell me who I should call to get a refund for the previous 100 hours I spent manually changing formulas cell by cell?
Thanks so much!
THANK YOU!!!
THANK YOU!!!!
You saved me hours, I had a sheet that has more than 500 formulas, and i needed to replace the year in all of them, you saved me hours
Awesome info on replacing cell addresses in formulas. I have never heard about Ctrl+` before. Thank you!
I have something inside a formula like:
=sum(A1, A2*10) all over I now need to get rid of the *10 {=sume(A1, A2)} I thought to use the find replace trick above but with a blank in the replace but it then outputs just zeros. I thought I could trick it by doing *1 but then it just turns into =*1) with none of my references. Does anyone have an idea how to do this?
The Ctrl+ trick is cool.
@T
Instead of replacing with a blank try replacing
*10)
with
)
Thank you! This literally will save me hours and hours of time, and that's without losing my sanity in the process!
I have Sheet(1), Sheet(2), Sheet(3), etc ... Sheet(100).
Then there's a summary tab where I want to recap information on all those different sheets. Is there anyway to create a formula on the Summary tab to get ='Sheet(1)'!B$29 copied down for all 100 sheets without having to change each sheet # within the formula by hand?
@Brigitte
If you have a list of the sheet names in A2:A100
In B2: =INDIRECT("'"&A2&"'!$B$29")
Copy down
or if you don't have a list of the sheets names you can make it up on the fly
=INDIRECT("'sheet("&ROW()-1&")'!$B$29")
Copy down
Thanks for the suggestion. However, I copied your formula right back to my file and it didn't work. So I did it another way. I put the tab/cell reference in one cell and then did an =INDIRECT() to capture that information.
K2="'Sheet("&L2&")'!B$29" which has a value of 'Sheet(1)'!B$29
B2=INDIRECT(K2) which now has a value of 40 (contents on Sheet(1).
Thank you!!!!
Thank you ..
Hi, Out of all the formulae, I wish to replace the formula which has generated 0 value with blank space? I am unable to do it with find and replace function,
Please suggest.
Thanks.
Chandoo, you literally just saved me about 2 hours of work. I had a document with a daily report in two formats. The second formate just linked to all the appropriate cells in the other format (different sheets). This was 180 references that needed to be changed and I had to make this for a 4 week period (aka 28 different sheets at 180 references to change per sheet).
Thanks so much.
I have tried this way and without using the Ctrl-` formula view
Either way, I am trying to do something simple, but it won't let me.
I have a bunch of cells with a simple math formula like
=-(0.5*20)
various values in each cell, multiplied by 20
I simply want to change the multiplier globally from 20 to 25. But when I tell it to find *20 and replace it with *25, it replaces the entire cell contents with *25, rather than just replacing the *20 portion of the cell contents.
Can anyone assist with this? Seems so simple, but Excel isn't letting me do it.
Search/Replace 20 or 20) with a cell Reference eg A1 or A1)
Then put the value 25 in A1
By using a * in the search it replaces all the text
how to find a specific cell's value in a column & replace replace it with another cell value i actually need a method to replace a data in ca column and replace with the value i have in a specific cell can i give a [ location ] of data to what i need to find and then give row or column range to where i need to find and the given value & then give a [ location ] of data to what i want to be replace with the find and replace by row & column range & than by specific criteria and than by specific location.
please help.
how to find a specific cell’s value in a column & replace replace it with another cell's value.
i actually need a method to find a specific cell's data in a column and replace it with the value i have in a specific cell.
can i give a [ location ] of data to what i need to find and then give row or column range from where i need to find the given value & then give a [ location ] of data to what i want to be replace with.
find and replace by row & column range & than by specific criteria and than by specific location.
please help.
how to find a specific cell’s value in a column & replace it with another cell’s value.
i actually need a method to find a specific cell’s data in a column and replace it with the value i have in a specific cell.
can i give a [ location ] of data to what i need to find and then give row or column range from where i need to find the given value & then give a [ location ] of data to what i want to be replace with.
"find and replace by row & column range & than by specific criteria and than by specific location."
in more than 100 sheets in entire workbook
please help.
This is a great tool, does anyone knows an easiest way??
I'm working with a system that has over 59000 references... so every time the replace all is activated. I lose an entire day.
i actually needs to find cell number "D12" in column "D" and replace with Cell Number "B8" for example
find what = Cell Number "D12" John McNamara
find Where = in Column "D"
Replace with = Cell Number "B8" Bieber D'Souza
Replace Range = Column "D"
In which Sheet = All Sheets in Work Book (more than 100 Sheets)
Note: in every Sheet Cells Number "D12" & "B8" containing Different Employ Name but the find rang and replace rang are same in every sheet and find what cell number and replace with cell number are same also.
please help!
thank you. saved lot of time.
Thank you from the bottom of my heart!
Hi, I am trying to figure out how to use RE to find and replace several values in a column. Using find and replace does not work because of the values I am working with. I have a column with hundreds of rows that have a description of several operating systems and other info, which looks like this: Windows Server 2008 R2 Member Server Security Technical Implementation Guide; Windows 2008 Member Server Security Technical Implementation Guide; Solaris 10 10 SPARC SECURITY TECHNICAL IMPLEMENTATION GUIDE; and Windows Windows 2003 Member Server Security Technical Implementation Guide.
I need to be able to find and replace (or basically curtail the descriptions) to be Windows 2008 R2; Windows 2008; Windows 2003; and Solaris 10. BUT when I run find and replace with just *2008*, it finds every instance, including the ones with R2 at the end. I need it to only change the ones with 2008 to Windows 2008 and the ones that have 2008 R2 to Windows 2008 R2. I know it is possible, but I have no clue on how to write a macro to do this.
Thanks for your help,
Gerard
Wickedly efficient workaround. Excel really is a powerhouse program, all you have to do is dig into it. Ctl ~ exposes the formulas, and Ctl H allows for the multi edit. Brilliant, Chandoo!