How to conditionally format dates and time in Excel - built-in rules and formulas

If you are a regular visitor of this blog, you've probably noticed a few recent articles covering different aspects of Excel conditional formatting. Those tutorials explain how to apply Excel's built-in rules and make your own conditional formats based on formulas.

And now we will leverage this knowledge and create spreadsheets that differentiate between weekdays and weekends, highlight public holidays and display a coming deadline or delay. In other words, we are going to apply Excel conditional formatting to dates.

If you have some basic knowledge of Excel formulas, then you are most likely familiar with some of date and time functions such as NOW, TODAY, DATE, WEEKDAY, etc. In this tutorial, we are going to take this functionality a step further to conditionally format Excel dates in the way you want.

Excel conditional formatting for dates (built-in rules)

Microsoft Excel provides 10 options to format selected cells based on the current date.

  1. To apply the formatting, you simply go to the Home tab > Conditional Formatting > Highlight Cell Rules and select A Date Occurring.
    Excel conditional formatting built-in rules for dates
  2. Select one of the date options from the drop-down list in the left-hand part of the window, ranging from last month to next month.
  3. Finally, choose one of the pre-defined formats or set up your custom format by choosing different options on the Font, Border and Fill tabs. If the Excel standard palette does not suffice, you can always click the More colors… button.
    Choose one of the pre-defined formats or set up your custom format.
  4. Click OK and enjoy the result! : )
    Highlight cells in Excel with dates occurring in the last 7 days.

However, this fast and straightforward way has two significant limitations - 1) it works for selected cells only and 2) the conditional format is always applied based on the current date.

Excel conditional formatting formulas for dates

If you want to highlight cells or entire rows based on a date in another cell, or create rules for greater time intervals (i.e. more than a month from the current date), you will have to create your own conditional formatting rule based on a formula. Below you will find a few examples of my favorite Excel conditional formats for dates.

How to highlight weekends in Excel

Regrettably, Microsoft Excel does not have a built-in calendar similar to Outlook's. Well, let's see how you can create your own automated calendar with quite little effort.

When designing your Excel calendar, you can use the =DATE(year,month,date) function to display the days of the week. Simply enter the year and the month's number somewhere in your spreadsheet and reference those cells in the formula. Of course, you could type the numbers directly in the formula, but this is not a very efficient approach because you would have to adjust the formula for each month.

The screenshot below demonstrates the DATE function in action. I used the formula =DATE($B$2,$B$1,B$4) which is copied across row 5.
Use Excel DATE function to display the days of the week.

Tip. If you want to display only the days of the week like you see in the image above, select the cells with the formula (row 5 in our case), right-click and choose Format Cells…> Number > Custom. From the drop-down list under Type, select either dddd or ddd to show full day names or abbreviated names, respectively.

Your Excel calendar is almost done, and you only need to change the color of weekends. Naturally, you are not going to color the cells manually. We'll have Excel format the weekends automatically by creating a conditional formatting rule based on the WEEKDAY formula.

  1. You start by selecting your Excel calendar where you want to shade the weekends. In our case, it is the range $B$4:$AE$10. Be sure to start the selection with the 1st date column - Colum B in this example.
  2. On the Home tab, click Conditional Formatting menu > New Rule.
  3. Create a new formatting rule based on a formula, as explianed in How to create Excel conditional formatting rules with a formula.
  4. In the "Format values where this formula is true" box, enter the following WEEKDAY formula that will determine which cells are Saturdays and Sundays: =WEEKDAY(B$5,2)>5
  5. Click the Format… button and set up your custom format by switching between the Font, Border and Fill tabs and playing with different formatting options. When done, click the OK button to preview the rule.
    Excel conditional formatting rule with the WEEKDAY formula to highlight weekends.

Now, let me briefly explain the WEEKDAY(serial_number,[return_type]) formula so that you can quickly adjust it for your own spreadsheets.

  • The serial_number parameter represents the date you are trying to find. You enter a reference to your first cell with a date, B$5 in our case.
  • The [return_type] parameter determines the week type (square brackets imply it is optional). You enter 2 as the return type for a week starting from Monday (1) through Sunday (7). You can find the full list of available return types here.
  • Finally, you write >5 to highlight only Saturdays (6) and Sundays (7).

The screenshot below demonstrates the result in Excel 2013 - the weekends are highlighted in the reddish colour.

The weekends are highlighted in the reddish colour.


  • If you have non-standard weekends in your company, e.g. Fridays and Saturdays, then you would need to tweak the formula so that it starts counting from Sunday (1) and highlight days 6 (Friday) and 7 (Saturday) - WEEKDAY(B$5,1)>5.
  • If you are creating a horizontal (landscape) calendar, use a relative column (without $) and absolute row (with $) in a cell reference because you should lock the reference of the row - in the above example it is row 5, so we entered B$5. But if you are designing a calendar in vertical orientation, you should do the opposite, i.e. use an absolute column and relative row, e.g. $B5 as you can see in the screenshot below:

Excel conditional formatting formula to highlight weekends in a vertical orientation calendar.

How to highlight holidays in Excel

To improve your Excel calendar further, you can shade public holidays as well. To do that, you will need to list the holidays you want to highlight in the same or some other spreadsheet.

For example, I've added the following holidays in column A ($A$14:$A$17). Of course, not all of them are real public holidays, but they will do for demonstration purposes : )

Add list of public holidays to a worksheet.

Again, you open Conditional Formatting > New Rule. In the case of holidays, you are going to use either MATCH or COUNTIF function:

  • =COUNTIF($A$14:$A$17,B$5)>0
  • =MATCH(B$5,$A$14:$A$17,0)
Note. If you have chosen a different color for holidays, you need to move the public holiday rule to the top of the rules list via Conditional Formatting > Manage Rules…

The following image shows the result in Excel 2013:

Conditional formatting formula to highlight holidays in Excel.

Conditionally format a cell when a value is changed to a date

It's not a big problem to conditionally format a cell when a date is added to that cell or any other cell in the same row as long as no other value type is allowed. In this case, you could simply use a formula to highlight non-blanks, as described in Excel conditional formulas for blanks and non-blanks. But what if those cells already have some values, e.g. text, and you want to change the background color when text is changed to a date?

The task may sound a bit intricate, but the solution is very simple.

  1. First off, you need to determine the format code of your date. Here are just a few examples:
    • D1: dd-mmm-yy or d-mmm-yy
    • D2: dd-mmm or d-mmm
    • D3: mmm-yy
    • D4: mm/dd/yy or m/d/yy or m/d/yy h:mm

    You can find the complete list of date codes in this article.

  2. Select a column where you want to change the color of cells or the entire table in case you want to highlight rows.
  3. And now create a conditional formatting rule using a formula similar to this one: =CELL("format",$A2)="D1". In the formula, A is the column with dates and D1 is the date format.

    If your table contains dates in 2 or more formats, then use the OR operator, e.g. =OR(cell("format", $A2)="D1", cell("format",$A2)="D2", cell("format", $A2)="D3")

    The screenshot below demonstrates the result of such conditional formatting rule for dates.

    A row is highlighted when text in column C is changed to a date.

How to highlight rows based on a certain date in a certain column

Suppose, you have a large Excel spreadsheet that contains two date columns (B and C). You want to highlight every row that has a certain date, say 13-May-14, in column C.

To apply Excel conditional formatting to a certain date, you need to find its numerical value first. As you probably know, Microsoft Excel stores dates as sequential serial numbers, starting from January 1, 1900. So, 1-Jan-1900 is stored as 1, 2-Jan-1900 is stored as 2… and 13-May-14 as 41772.

To find the date's number, right-click the cell, select Format Cells > Number and choose the General format. Write down the number you see and click Cancel because you do not really want to change the date's format.

Find the numerical value of a date.

That was actually the major part of the work and now you only need to create a conditional formatting rule for the entire table with this very simple formula: =$C2=41772. The formula implies that your table has headers and row 2 is your first row with data.

An alternative way is to use the DATEVALUE formula that converts the date to the number format is which it is stored, e.g. =$C2=DATEVALUE("5/13/2014")

Whichever formula you use, it will have the same effect:

Highlight every row based on a certain date in a certain column.

Conditionally format dates in Excel based on the current date

As you probably know Microsoft Excel provides the TODAY() functions for various calculations based on the current date. Here are just a few examples of how you can use it to conditionally format dates in Excel.

Example 1. Highlight dates equal to, greater than or less than today

To conditionally format cells or entire rows based on today's date, you use the TODAY function as follows:

Equal to today: =$B2=TODAY()

Greater than today: =$B2>TODAY()

Less than today: =$B2<TODAY()

The screenshot below demonstrates the above rules in action. Please note, at the moment of writing TODAY was 12-Jun-2014.
Excel formulas to highlight dates equal to, greater than or less than the current date.

Example 2. Conditionally format dates in Excel based on several conditions

In a similar fashion, you can use the TODAY function in combination with other Excel functions to handle more complex scenarios. For example, you may want your Excel conditional formatting date formula to color the Invoice column when the Delivery Date is equal to or greater than today BUT you want the formatting to disappear when you enter the invoice number.

For this task, you would need an additional column with the following formula (where E is your Delivery column and F the Invoice column):

=IF(E2>=TODAY(),IF(F2="", 1, 0), 0)

If the delivery date is greater than or equal to the current date and there is no number in the Invoice column, the formula returns 1, otherwise it's 0.

After that you create a simple conditional formatting rule for the Invoice column with the formula =$G2=1 where G is your additional column. Of course, you will be able to hide this column later.
Excel conditional formatting rule to highlight blank cells in the Invoice column when the Delivery Date is equal to or greater than today.

Example 3. Highlight upcoming dates and delays

Suppose you have a project schedule in Excel that lists tasks, their start dates and durations. What you want is to have the end date for each task calculated automatically. An additional challenge is that the formula should also consider the weekends. For example, if the starting date is 13-Jun-2014 and the number of days of work (Duration) is 2, the ending date should come as 17-Jun-2014, because 14-Jun and 15-Jun are Saturday and Sunday.

To do this, we will use the WORKDAY.INTL(start_date,days,[weekend],[holidays]) function, more precisely =WORKDAY.INTL(B2,C2,1).
The WORKDAY.INTL formula calculates the End Date for each task taking into account the weekends.

In the formula, we enter 1 as the 3rd parameter since it indicates Saturday and Sunday as holidays. You can use another value if your weekends are different, say, Fri and Sat. The full list of the weekend values is available here. Optionally, you can also use the 4th parameter [holidays], which is a set of dates (range of cells) that should be excluded from the working day calendar.

And finally, you may want to highlight rows depending on how far away the deadline is. For example, the conditional formatting rules based on the following 2 formulas highlight upcoming and recent end dates, respectively:

  • =AND($D2-TODAY()>=0,$D2-TODAY()<=7) - highlight all rows where the End Date (column D) is within the next 7 days. This formula is really handy when it comes to tracking upcoming expiration dates or payments.
  • =AND(TODAY()-$D2>=0,TODAY()-$D2<=7) - highlight all rows where the End Date (column D) is within the last 7 days. You can use this formula to track the latest overdue payments and other delays.

Excel conditional formatting rules to highlight upcoming dates and delays

Here are a few more formula examples that can be applied to the table above:

=$D2<TODAY() - highlights all passed dates (i.e. dates less than the current date). Can be used to format expired subscriptions, overdue payments etc.

=$D2>TODAY() - highlights all future dates (i.e. dates greater than the current date). You can use it to highlight upcoming events.

Of course, there can be infinite variations of the above formulas, depending on your particular task. For instance:

=$D2-TODAY()>=6 - highlights dates that occur in 6 or more days.

=$D2=TODAY()-14 - highlights dates occurring exactly 2 weeks ago.

How to highlight dates within a date range

If you have a long list of dates in your worksheet, you may also want to highlight the cells or rows that fall within a certain date range, i.e. highlight all dates that are between two given dates.

You can fulfil this task using the TODAY() function again. You will just have to construct a little bit more elaborate formulas as demonstrated in the examples below.

Formulas to highlight past dates

  • More than 30 days ago: =TODAY()-$A2>30
  • From 30 to 15 days ago, inclusive: =AND(TODAY()-$A2>=15, TODAY()-$A2<=30)
  • Less than 15 days ago: =AND(TODAY()-$A2>=1, TODAY()-$A2<15)

The current date and any future dates are not colored.
Formulas to highlight past dates in a certain date range

Formulas to highlight future dates

  • Will occur in more than 30 days from now: =$A2-TODAY()>30
  • In 30 to 15 days, inclusive: =AND($A2-TODAY()>=15, $A2-TODAY()<=30)
  • In less than 15 days: =AND($A2-TODAY()>=1, $A2-TODAY()<15)

The current date and any past dates are not colored.
Formulas to highlight future dates in a given date range

How to shade gaps and time intervals

In this last example, we are going to utilize yet another Excel date function - DATEDIF(start_date, end_date, interval). This function calculates the difference between two dates based on the specified interval. It differs from all other functions we've discussed in this tutorial in the way that it lets you ignore months or years and calculate the difference only between days or months, whichever you choose.

Don't see how this could work for you? Think about it in another way… Suppose you have a list of birthdays of your family members and friends. Would you like to know how many days there are until their next birthday? Moreover, how many days exactly are left until your wedding anniversary and other events you wouldn't want to miss? Easily!

The formula you need is this (where A is your Date column):

=DATEDIF(TODAY(), DATE((YEAR(TODAY())+1), MONTH($A2), DAY($A2)), "yd")

The "yd" interval type at the end of the formula is used to ignore years and calculate the difference between the days only. For the full list of available interval types, look here.

Tip. If you happen to forget or misplace that complex formula, you can use this simple one instead: =365-DATEDIF($A2,TODAY(),"yd"). It produces exactly the same results, just remember to replace 365 with 366 in leap years : )

And now let's create an Excel conditional formatting rule to shade different gaps in different colors. In this case, it makes more sense to utilize Excel Color Scales (Conditional formatting > Color Scales) rather than create a separate rule for each period.

The screenshot below demonstrates the result in Excel - a gradient 3-color scale with tints from green to red through yellow.
The 3-color scale shades cells in different colors based on how many days are left until the event.

"Days Until Next Birthday" Excel Web App

We have created this Excel Web App to show you the above formula in action. Just enter your events in 1st column and change the corresponding dates in the 2nd column to experiment with the result.

If you are curious to know how to create such interactive Excel spreadsheets, check out this article - Move Excel spreadsheets online.

Hopefully, at least one of the Excel conditional formats for dates discussed in this article has proven useful to you. If you are looking for a solution to some different task, you are most welcome to post a comment. Thank you for reading!

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628 Responses to "How to conditionally format dates and time in Excel - built-in rules and formulas"

  1. SLAND says:

    I have a spreadsheet where I need to format an expiry dates in a column, based on 3 different dates (which can change)each date range will be shaded a diffener colour.
    i.e. red for dates pre and including 15sep18
    yellow for dates between red and green dates
    green for dates after and including 14Apr19
    Can you please help?

  2. DNYANESH says:

    REQUIRED NEW FORMAT - 13-08-2018

    • Geoff says:

      If this is already formatted as a date, select the cells or column that you want to format, select "Format > Format Cells", select the "Custom" option, and enter the format "dd-mm-yyyy"

  3. Zaman says:

    i reviewed your all formula but not found any of them as i was looking for.
    can you let me know what is the formula i can use for getting 3 color in one cell. like below.

    yellow color - 10 days early of due date.
    Red color - if the due date has passed.
    Green color - If can meet the due date.

    Thanks /Zaman.

    • Samara says:

      Hi Zaman, im just wondering if you had any luck working this formula out? I am also needing a formula to highlight cells early of due date

  4. DEL says:


  5. Rosii says:


    I’ve created a timeline in excel and want to have the conditional format fill in the color based on the start and end date. The headers I have are for the start of the week. Example the top header would show 10/22/18, 10/29/18, 11/5/18.

    And my Start date for a task would be 10/22/18 and end date of 10/31/18. So I need the cells under 10/22/18 and 10/29/18 to be highlighted. How can I do this?

    • Sunny says:

      Hey Rosii,
      Did you get figure this out? I need to do a similar function and I am struggling.
      I basically have three columns: Allocation, Start and End Dates. So, If I choose a start date as 01/01 and End date as 06/01 at an allocation of 100% , then I need a function that will allocate 160 hours in six columns from Jan to Jun.

      Please help!!

  6. Thomas Algeri says:

    Trying to make a conditional format based on a cells value of the date that has been inputted into that cell and have program shade yellow for +5 years beyond that date and then red for +ten years beyond that date. Example would be if I input 10/12/2015 in E4 I would like it to shade yellow at +5 yearson 10/12/2020 and then red +10 years at 10/12/2025.
    I would like to ba able to do this for any date that I input since I will be inputting various dates into my cell in column E.

  7. Belinda says:

    I have a work/task tracker to use at my team meetings and I would like a 'bookmark' type identifier to show where this week is.

    The sheet has week ending dates (23/11/18, 30/11/18, 7/12/18 etc)across columns H:BP at row 4.

    To draw attention to the current week (so staff can easily see where to update the work progress) I have added conditional formatting 'Highlight cell rules' - 'A date occuring' - 'This week' to H4:BP4 to fill the cell matching a date occurring this week a particular colour.

    I want the corresponding column cells (H:BP)at row 1 to reflect the same font/fill colour (to make it easier to find)to change when the row 4 cell is highlighted. (This doesn't have to apply to the whole column - but would be handy to have as as option).

    I have previously done this (the cheeky way) with individual dates in the columns then adding 'TODAY' text in white font in all the cells in row 1 then applying the conditional formatting for row 1 cells to apply dark fill - hence revealing the 'hidden' white font in row 1. However I can't for the life of me work out how to apply this when using dates that are a week apart ('this week') and not 'Today'.

  8. Del says:


    How do I change the color of a field when it's date is "overdue" based on the date in another cell. Let's say the date in B2 is 12/3/18 and a field is automatically populated to show a due date 7 days away in B3 is 12/10/18. How do I get that cell (B3) to turn red if the current date is equal to or pass that date (showing that it is now late). The date in B2 will never be the same.

    I hope that makes sense.

    Thank you

  9. Derrek James says:

    Thank you!

  10. Johnny Lewis says:

    I want to format my spreadsheet so that any date more than 365 days old from todays date turns Red, while all other current dates turn Green when entered into any cell.

  11. Prasad says:

    I have range of dates with time updated in a cell having 500 records. I want only the only the dates to be highlighted for the time between 6pm-8am. my first record will be highlighted because time falls between 6pm-8am and second record is starts with 4pm so it is not highlighted. Please anybody get me the solution using conditional formating or filtering or any other method, but don't split the date and time. if you giving in vba also great or in excel. Awaiting for your result solved as early as possible will be very much grateful to you.


    12/13/2018 21:28
    12/13/2018 16:02

    Thanks and regards
    J. Prasad.

  12. VIVEK says:

    i need to highlight one row when the first three columns of dates are came to be similar

  13. Annik says:


    I have a spreadsheet that covers the whole year for holidays and deducts them from the persons allowance. What I would like to know is, if at the end of January I want a column that calculates how many days have been taken since 1st January (E6), how do I create a formula in column AA6 that counts full days and half days holiday (i have formulas set up to record these)? Any help would be really appreciated.
    Thank you.

  14. Annik says:

    Update - I have used the COUNTA function, but that counts all cells with text and I want to specify Holiday & Half, but COUNTIFS doesn't work?

  15. Kay says:

    Can someone please help me. I am trying to create a formula that will highlight the call yell onw 1 year from the date in the call.

    I.e. if one of the dates in cell N is 5-Jan-2020
    Then on 5-Jan-2019 the cell will turn yellow

  16. ZAMEER HUSSAIN says:

    pls tell me which formula use to before one day cell automatically color for delivery status

  17. Brent says:

    Thank you for your posts, they are incredibly helpful. I've been wanting to figure out how to do this for years.

  18. Melissa says:

    Hello, Is it possible to apply a time format to a cell only under a specific condition? I would like for any result below a value of 1 to appear in a time format (hh:mm), like 3:30 or 1:00 instead of 0.1458 and 0.0417. I need the rest of the column to stay unchanged though. It contains text value like "2-day" and "6-day". How to create such a conditional formating? Thanks for your help.

  19. Jaimi says:

    I am looking for a formula that will allow me to conditionally format cell colour based on date. For example if our delivery date is today, I want to colour cells based on whether the delivery was on time (green), 1 day delay (yellow), 2 day delay (orange), 3+ day delay (red)
    Data Period End Day 6 Delivery Date
    Jan 5/19 Jan 11/19

    so if Day 6 Delivery was done on Jan 13/19 instead of Jan 11/19 I want the cell with the Jan 13/19 date to be coloured orange

  20. Kayleigh Martin says:


    I'd like to know how to do the following:

    Have a table with the headings:
    Task name
    Start Date
    End Date

    I want to be able to enter the start date and duration and it to automatically work out the end date. This is so that whenever I change the start date, it updates the end date based on how long it takes.
    In addition, is there a way to make it take into account weekend days? As in, if I input a duration as 10 days, I mean 10 working days (so two working weeks). If not, this isn't the end of the world; I'm just curious.

    Thanks in advance!

  21. Babu says:

    i want create Excell sheet For Apartment Rent Details
    Example: We Have 6 Apartment.each apartment Payment in 3cheques
    i want know apartent1,2,3... Payment payment when will due

  22. Marc Weill says:

    Hi -
    I am trying to format a cell that if the date in the cell is after todays date and after cell A17, it should highlight. Any ideas?
    Thanks in advance!

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