Excel Tip of the Week: Error Codes

Today’s topic is Excel formula Error Codes.

Not long after learning how to create formulas in Excel, you probably started to see the ever-so-annoying formula error codes. This post will hopefully demystify these error codes and give you some techniques on how to deal with them.

There are 8 formula error codes in Excel. I’ve created a table below with their definitions and common troubleshooting techniques. Some of the troubleshooting actions are pretty obvious, but I included them for completeness sake.

Error Code Definition Possible Fix
####### Column is not wide enough to display all the characters in a cell, or a cell contains negative date or time values. Widen the column or fix the date error.
#DIV/0! A number is divided either by zero (0) or by a cell that contains no value. Don’t divide by zero.
#N/A A value is not available to a function or formula. Check your formula carefully for misplaced commas or missing information.
#NAME? Excel does not recognize text in a formula. Make sure your formula or named range is spelled correctly.
#NULL! You have specified an intersection of two areas that do not intersect. This one is pretty rare, but you might have left out a comma in a SUM function or other similar function that uses multiple range inputs.
#NUM! A formula or function contains invalid numeric values such has numbers too big or small for Excel. Also, using iterative functions (IRR or RATE) without iterations turned on. Check: 1) Any formula errors that could result in ridiculous numbers 2) Any places where there is text when there should be a number 3) If iterative calculations are on.
#REF! A cell reference is not valid. For example, you may have deleted cells that were referred to by other formulas. If possible, undo any deletion or pasting of cells that caused the error. Failing that, close the file and don’t save your changes.
#VALUE! Your formula includes cells that contain different data types. Make sure there is no text where a number should be.

I hope this table proves helpful to you and gives you more confidence to work in Excel and not be afraid of errors.

About Doug Midkiff

I’m really good at Excel. I’m also a Texan, which seems to be a trend among OwenBloggers these days (you can’t stop us, you can only hope to contain us). After graduating from Texas, (Hook’em) I spent four years as a financial analyst before finding my way to Owen where I’m concentrating in finance with an emphasis on real estate. I love my wife, indie coffee shops, disc golf, soccer, web comics, Google maps, urbanism, sustainability, and warm weather.
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