Show Decimal Points if needed [Quick Tip]

Excel Howtos - 14 comments

Sometimes you want to turnoff decimal points if the value after point is 0. Mireya, member had one such situation. She writes:

I am a complete beginner in excel, how can I keep the zeros when I am working with decimals and remove them when are not required, ie

Thanks for your kind help.

Easy way: Use General Formatting

The default cell formatting in Excel is General. When you set a cell’s formatting to General, you are telling Excel,

Don’t bother me. Just figure it out.

General Formatting in Excel - Use it to simplify your cell formatting needs

And being a good Samaritan, Excel shows decimal point if there is something after it, else omits it.

See the demo aside to understand this.

General formatting in Excel - demo

What if your numbers are results of a calculation?

It doesn’t matter. General formatting takes good care of the cells. It shows and hides decimal point depending on the result of your formulas.

What if you want something fancy like accounting format, but turn off decimal values

Now you are talking. The General Formatting option shows numbers as typed (or calculated). So 124578395 would look like 124578395 instead of $ 12,45,78,395.

So how do you show $1,245 and $1,246.34?

Aside: You should always show decimal points if some values have them and others don’t. The below technique is useful when data is a result of calculation. For example: In a dynamic KPI report, for certain KPIs you may want to show decimal points, and omit for others.

Show decimal values only if needed - Excel cell formatting using conditional formatting

To show decimal point if there is something after it

Conditional formatting rule to show decimal point if needed
Just follow below steps:

  1. Select the cell(s) where you want this formatting.
  2. Go to Conditional Formatting > New rule from home ribbon.
  3. Select rule type as “Use a formula…”
  4. Check if there is a value after decimal point using a formula like =Mod(A1,1)>0
  5. Click the format button
  6. Go to “Number” tab and Apply formatting with 2 decimal places.
  7. Click OK & You are done!

Now, if the cell has a decimal value, it shows, otherwise the decimal point is omitted.

Related: Conditional formatting Basics

Do you deal with such situations when formatting numbers?

Often when making reports (or dashboards), I have a cell where any data can go, based on user selection. In such cases, I use conditional formatting to define how it looks based on the data. Sometimes, I also use TEXT formula to format the data. This is more suitable when data is displayed in a text box rather than a cell.

What about you? Do you face situations like this? How often you rely on General formatting? Please share your experience and tips using comments.

More on Number formatting in Excel

Understanding how Excel formats numbers (and other values) can save you lots of time when you are designing dashboards, reports or workbooks that need to presented. Check out below articles to get few more tips.


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14 Responses to “Show Decimal Points if needed [Quick Tip]”

  1. Heather says:

    I know this may seem to be a simple thing, but whenever I'm working with decimals, I use one of the ROUND formulas (generally ROUND, rather than ROUNDUP or ROUNDDOWN).  
    This lets me have a 'cleanly' rounded number so that if I need to use the results of that calculation anywhere else (such as uploading into another program).
    I generally pair that with either the accounting or currency formatting, depending on what look I want the cell to have.  If I don't want to have the decimals show, I just change the setting for the number of decimal places. 
    The only time I find myself working with general formatting is if I don't know what type of value will go into a cell.

  2. Saran says:

    Conditional formatting tip is suparb, chandoo !!

    Re General format.. We can use Ctrl+Shift+` after the enter the numbers either with decimal or without decimal.


  3. Chand says:

    I was lookin for comma let say, normally when we wrote 100,000.00 comma will apprear like this and i need the same in indian style like 1,00,000.00 (one lack), is it possible customize this in excel

    appreciated your suuport

  4. ross says:

    Hi Chandoo, 
    I disagree, you should always show the same number of decimal places in the same context. 
    Explicitly determining your type is also a wise move

  5. Fredy says:

    What if I don't know how many decimal places are required? I have a Sheet where the users will at some point declare how many decimal places they need. With ROUND i can make the numbers that come after a calculation rounded to the needed decimals but i want that they are also "seen" with the desired decimals. I cannot predict how many decimals they need and users cannot change format. For example:
    User declare 2 decimals----calculation gives 12,2345----I see 12,2300 but I just want to see the decimals that user declared. I need a way to make the number format depending on how many decimals wants the user. Hopefully I made myself clear. Thanks in advance!

    • Hui... says:

      What about =ROUND(A1,C1)
      A1: = 1234.5678
      B1: =Round(A1,C1)
      C1 = 3 B1 = 1234.567
      C1 = 2 B1 = 1234.57
      C1 = 1 B1 = 1234.6
      C1 = 0 B1 = 1235
      C1 = -1 B1 = 1230
      C1 = -2 B1 = 1200
      C1 = -3 B1 = 1000

      • Fredy says:

        Hello Hui! Thanks for answering. What you propose is exactly what I'm doing, but the problem comes, for example here:
        A1: =1234.50123
        B1: =Round(A1,C1)
        C1: =2 than is B1 = 1234.5
        but I want to see B1 = 1234.50

        • Chandoo says:

          If you don't plan to use the B1 values in further calculations (ie, B1 is just output cell), you can use TEXT formula like this:

          B1:= TEXT(ROUND(A1,C1), "#."&REPT("0",C1))

  6. Fredy says:

    Thanks to you also Chandoo! I tried your sugestion then happens this:
    A1: =100,1001 and B1: = 100 and what I want is if C1: =2 than
    B1: =100,10
    If C1: = 3 than B1: =100,100
    This is the formula I used.
    B1: =IF(ISBLANK(D190);"";TEXT(ROUND(A1; C1); "#."&REPT("0"; C1)))

  7. David says:

    I know this is an old thread, but there is another option to limit to a fixed number of decimal places only if the number is not whole:

    Use the number format of 0.## which will show 1 as 1., 1.234 as 1.23 etc. Biggest issue is whole numbers show the decimal point with nothing after it.

    I suspect this has less of a performance hit where a large number of cells are formatted this way (not test this though)

  8. Cindy says:

    I'm need to find out how to remove the decimal but keep the cents.
    Ex: 124.36 to show as 12436

  9. David says:

    I appreciate this is a bit old, but there is another solution.

    I wanted to be able to format numbers as 0.### "kG"
    12 kG
    12.8 kG
    0.3 kG

    Which can either be done as above OR you can use "GENERAL" as was first suggested at the very top, so:
    General "kG"

    The benefit with this solution is no conditional formatting and it can be used in pivot tables...etc.

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