To highlight duplicates and non-unique values, follow these steps. Step 1: Open Spreadsheet with Microsoft Excel. Step 2: Now, select the dataset in which you want to check for duplicates. Don’t ...When working with data in Google Sheets, it’s common to need to identify duplicates. This post demonstrates how to highlight duplicates using conditional formatting and a custom formula. 1. Select the Range. First you need to select the range that you need to check for duplicates. If the range is very large you can skip this step …To do so: Highlight the columns you want to compare. Navigate to “ Formatting” > “Conditional formatting”. Set the “F ormat cells ” menu item to “ Custom formula is”. Use absolute references for the column names and use the equals sign (=) between the first two rows of the columns you want to compare.Step 2: Data > Data Cleanup > Remove Duplicates. Now that you’ve highlighted your data in the spreadsheet, let’s move on to the next step. Go to the “Data” menu at the top, and scroll down until you see the “Data cleanup” choice. When you click on that choice, a few more options will appear.7 ways to highlight duplicates in Google Sheets; 2 ways to remove duplicates in Google Sheets; How to highlight text and cells in Google Sheets; …We need to find them and highlight them. First, select the Cells from B5 to B14. Now, go to the Home tab and click on Conditional Formatting in the Style section. Then, click on Highlight Cell Rules. Afterward, select Duplicate Values. Then, a dialogue box named Duplicate Values will open up.Another method to highlight duplicates in Google Sheets is by using the UNIQUE formula directly in a separate column. This formula helps identify and skip duplicate values, leaving only the unique values visible. Here’s how you can do it: Open Your Google Sheet: Open your Google Sheet containing the data you want to analyze. …Step 1. First, open the document where you want to highlight duplicate cells. Select the specific range where you want to highlight duplicates. In this example, …Method 1: Highlighting All The Duplicates in A Column or Row. Starting with the most basic method, we’ll be highlighting single cell duplicates in a column. This will highlight duplicates in a column, without marking the entire row. We recommend using this method when you’re simply trying to look for duplicates without needing to …Open the spreadsheet you want to check for duplicates in Google Sheets. First, select the first column (A) to check with column B. You can highlight the entire column by clicking on the column letter above it. Then, click the ‘Format’ menu from the menu bar and select ‘Conditional formatting’.I need to highlight any duplicate server names and then copy them to a new sheet. I have a script to highlight the cells, that works great (thank you Kurt Kaiser). But, I can't figure out how to write the duplicates (all instances) to a new sheet. Here's the snippet of the code that highlights the duplicates.Here is the example sheet for this: Example Spreadsheet. Edit: Added column finding logic, and added a button you can press to see the duplicates in the sheet. NOTE: You must be signed into a google account for the script to run. var sheet = SpreadsheetApp.getActiveSheet(); //Get the current sheet.We have provided efficient methods for highlighting and removing the duplicates cells from the Google Sheets spreadsheet. Conclusion. In Google Sheets, pick the cells, then select “Format” from the menu bar to highlight duplicates. The duplicate entries will be highlighted after you pick “Conditional formatting” and create the formula for the cells … Follow these 6 simple steps to highlight duplicates in Google Sheets: Select the range where you want to search for duplicates. Click the Format tab. Choose the Conditional Formatting option. Spreadsheet named "Animal Newsletter" with Format tab open and Conditional Formatting highlighted. Our dataset is in the range of cells B4:D14. The steps of this process are given as follows: 📌 Steps: First, select the entire range of cells B4:D14. Now, in the Home tab, select Conditional Formatting. Then, select Highlight Cell Values > Duplicate values. A dialog box entitled Duplicate Values will appear.7 ways to highlight duplicates in Google Sheets; 2 ways to remove duplicates in Google Sheets; Using the UNIQUE and TRANSPOSE functions together in… Highlight row based on cell values …To highlight duplicates in multiple columns, start by selecting the cells containing data. Next, go to Format > Conditional formatting. Under Format cells if, select Custom formula is. Enter the following formula. =COUNTIF(data_range, top_cell_of_data)>1. The data range needs to be an absolute reference, and the second …Nov 1, 2023 · How to Find Duplicates Between Two Sheets in Google Sheets. Step 1. Step 2. Step 3. Step 4. Step 5. Summary. When working with data in Google Sheets, you may find yourself with two sheets that contain similar data. For example, you may have a sheet of data from last year, and a sheet of data from this year. To highlight duplicate values in Google Sheets is actually a little difficult. A duplicate value in Google Sheets refers to a situation where the same data or value appears more than once in a particular column or range of cells. This can be a problem if you are trying to organize your data or perform calculations on it, as it can cause …This will highlight the Non Duplicate Values. Press Add Command button to add another Condition. Condition 2>>Formula Is>>. =COUNTIF (A:A,A1)>1. Then Click the Format command button and choose your desired Font and. Pattern colour. This will highlight the Duplicate Values. Click Ok…. Hope it’s clear to you.Conditionally formatting duplicate rows in google sheets. 0. Excel Conditional Formatting: Highlight Duplicates When More than One Row Matches. 1. How to highlight an entire row using conditional formatting. With duplicates being tested . 1. Highlight duplicated values in many cells in Google Sheets. 1. Condtional formatting to …Jul 12, 2022 · Early, head to Google Sheets and opening the spreadsheet you want to check for duplicate data. Tread 2: Highlight the data you wish to check. Next, left-click and drag your cursor over the data they want to check to highlight it. 7 ways to highlight duplicates in Google Sheets; Highlight row based on cell values in Google Sheets; 2 ways to remove duplicates in Google Sheets; How to easily clear formatting in Google Sheets; Data organizer / calculator template for building… How to highlight text and cells in Google Sheets; Welcome to Spreadsheet Class! …What to Know. Select the cells you want to check for duplicates. Then, go to Format > Conditional formatting. Select Custom …There are formulas to highlight duplicates in a column. if it is just a segment of the full number you want to apply the logic, then you can maybe extract that segment into another column and apply the conditional formatting in that column. In Collum D, I enter the invoice numbers paid by a single cheque as 4 digits separated by a -.7 ways to highlight duplicates in Google Sheets; Highlight row based on cell values in Google Sheets; 2 ways to remove duplicates in Google Sheets; How to highlight text and cells in Google Sheets; Using the SORT and UNIQUE functions together in… Using the UNIQUE function to remove duplicates in… Welcome to …Jan 26, 2024 · Highlight duplicate cells in a single Google Sheets column. Highlight duplicates in multiple Google Sheets columns. Highlight the entire row if duplicates are in one column. Highlight complete row duplicates in spreadsheets. Highlight actual duplicates — 2n, 3d, etc instances. This ensures that you always have a recent version of your data to return to if needed. Method 1: Using Conditional Formatting👻. Conditional formatting is a feature in Google Sheets that lets you change the formatting of a cell or range of cells based on certain conditions. In the context of finding duplicates, it's useful for highlighting …2. Highlight the column you want to color. You can do this by clicking the column letter at the top of the spreadsheet. You can also click any cell in the column, then press CTRL + Space (Windows) or Command + Space (Mac) to highlight the entire column. If needed, you can add another column.1. Select the names dataset (excluding the headers) Click the Format option in the menu. In the options that show up, click on Conditional formatting. Click on the ‘Add another rule’ option. Make sure the range (where we need to highlight the duplicates) is correct. In case it isn’t, you can change it from the ‘Apply to range’ section.Feb 14, 2024 · The most common way to highlight duplicates in Google Sheets is with conditional formatting. It’s really easy to do that in a single column, so I’ll cover that first. All you have to do is use a COUNTIF function to see whether a cell is duplicated. Then, apply conditional formatting based on the results. Learn how to use conditional formatting in Google Sheets to highlight cells with duplicate data.To do a row instead of a column, use 1:1 to reference all of ...This help content & information General Help Center experience. Search. Clear searchSpread the loveWorking with data often requires dealing with duplicates, which can be redundant or error-induced. Google Sheets offers several efficient ways to manage duplicates. Here, we explore the three best methods to help you highlight and remove duplicate data. 1. Conditional Formatting This is a quick way to visually identify …Mar 27, 2023 · To highlight duplicates in multiple columns, start by selecting the cells containing data. Next, go to Format > Conditional formatting. Under Format cells if, select Custom formula is. Enter the following formula. =COUNTIF(data_range, top_cell_of_data)>1. The data range needs to be an absolute reference, and the second argument should be a ... We are going to apply the formula to extract the distinct values. Here are the steps you need to follow to do so: Click the cell and write the starting part of the formula, which is =UNIQUE ( . Now, we need to write the parameter defining the cell range. For this example, it is the range A2:A14 . Add a bracket.Aug 2, 2023 · Use a custom function to highlight duplicate values in Google Sheets. Highlight the cells you wish to format, and then click on Format > Conditional Formatting. The Apply to Range section will already be filled in. From the Format Rules section, select Custom Formula from the drop-down list and type in the following formula to look for text at ... Issue(Slow performance): Use of setBackground in a loop for each cell.; Use of arrays to store duplicates. Solution: Create a output array and use setBackgrounds() instead.; Use Objects {} to store duplicates; If the above solutions are still slow, use sheets api to batch set backgroundsClick on the Data menu and select Remove Duplicates. 2. In the pop-up, check the box “Data has header row” (this prevents your header row from being taken into account for duplicates removal) 3. Tick the column from which you want the duplicates to be removed: in my case, it’s Column A - Email. 4. Click the Remove Duplicates button.The common formula used to highlight duplicates is: =COUNTIF(range, criterion) Here is a step-by-step guide on how to use this formula in Google Sheets. Navigate to the “Format” option in the top menu and scroll down to “Conditional Formatting” as shown below. The new conditional formatting options will appear on the right-hand …Jul 13, 2022 · From Excel's ribbon at the top, select the "Home" tab. Then, in the "Styles" section, choose Conditional Formatting > Highlight Cells Rules > Duplicate Values. You'll see a "Duplicate Values" box. Here, click the first drop-down menu and choose "Duplicate." Select the second drop-down menu and pick the formatting you want to use to highlight ... There are a few different ways to highlight duplicates in Google Sheets. The most common way is to use conditional formatting. This will allow you to apply a formatting rule to your data, and duplicate …@ti7 I need to highlight duplicates in every 3rd column, which are url addresses, so that my colleagues can instantly know a duplicate value they just entered already exists and then revert their addition. I currently have the conditional formatting check the entire sheets like the example I gave in the question. But the amount of …One of the quickest ways to remove duplicates in Google Sheets is using the Data Cleanup tool. Select the data you want to check for duplicates. Go to the Data tab, move to Data Cleanup, and pick "Remove Duplicates" in the pop-out menu. In the window that appears, you'll see the columns you've selected with an option to mark …Mar 11, 2022 · This specifies the number of columns, on the row with duplicates, that you want to highlight. In this case, we shall select range A2:C4. Select "Highlight all duplicates" from the drop-down menu. Click "Map columns in selection" in order to map the columns in your selection. Enter a value of "1" as the "Index One" value. We have provided efficient methods for highlighting and removing the duplicates cells from the Google Sheets spreadsheet. Conclusion. In Google Sheets, pick the cells, then select “Format” from the menu bar to highlight duplicates. The duplicate entries will be highlighted after you pick “Conditional formatting” and create the formula for the cells …May 27, 2021 · Removing Duplicate Data in a Google Sheet. This method comes handy when you have to remove duplicate entries from a sheet. Manually removing each of them will consume a lot more time and effort which can easily be saved. Google Sheets has a built-in feature to identify and remove the duplicate data on a spreadsheet. Best Practices for Data Hygiene: Duplicate Highlighting Formula. Now that you know how to use these tools, let’s explore best practices for maintaining clean and accurate data using the duplicate highlighting formula in Google Sheets. The Formula: To highlight duplicates, utilize the “COUNTIF” formula. Here’s a quick guide:The answer in this question Highlighting Duplicate Rows in Google Sheets works perfectly to highlight the duplicate cells in a column. What I'm wanting to do is one step futher and highlight the rows that each of those duplicated cells are in. So if I've got duplicated cells in column c that are highlighted, how do I also highlight the rows?Nov 15, 2018 · Highlight Partial Matching Duplicates Across Sheets – Single Column. This is a rare scenario. I have two Sheets in my Google Sheets file named as Sheet1 and Sheet2. This time I want to conditionally format cells in column A in Sheet if it has partial matching duplicates in column A in same sheet or Column A in Sheet2. To find duplicate cells in Microsoft Excel: Select the data that you want to check for duplicates. This could be a column, row, or range of cells. Explore the Home tab and head to the Styles group. Hit Conditional Formatting, and you're good to go! Select the Highlights Cells Rules, and click Duplicate Values.Mar 23, 2023 · 7 ways to highlight duplicates in Google Sheets; 2 ways to remove duplicates in Google Sheets; How to highlight text and cells in Google Sheets; Highlight row based on cell values in Google Sheets Spread the loveWorking with data often requires dealing with duplicates, which can be redundant or error-induced. Google Sheets offers several efficient ways to manage duplicates. Here, we explore the three best methods to help you highlight and remove duplicate data. 1. Conditional Formatting This is a quick way to visually identify …Highlight Duplicates Across Multiple Sheets. Suppose you want to compare the duplicate items between sheets and highlight the cell. Although you cannot directly perform that in Sheets, we have a workaround to highlight duplicate values that lie in multiple sheets. For Example, Let me compare the Participant’s name of Sheet 1 and …6. Use Added Criteria to Highlight Duplicates. To highlight duplicates, Google Sheets offers added criteria feature by which you can highlight row duplicates across various columns or highlight only duplicates with specific criteria. The star operator (“*“) is required in your syntax to instruct the COUNTIF function to consider both factors ...Easy. Duration. 5 minutes. What You Need. A computer, laptop, tablet, or phone with access to Google Sheets. Using the Conditional formatting tool. Step 1: …Google Sheets: How to highlight duplicates in a single column. Before knowing how to remove duplicate entries from Google Sheets, let's learn how to highlight duplicates in a single column. Follow these steps. Open your spreadsheet in Google Sheets and select a column. For instance, select column A > Format > Conditional …In the previous section, we showed you how to use the Conditional Formatting built-in feature combined with the =COUNTIF formula. However, you can use the =UNIQUE formula directly in your Google Sheets file to find and highlight duplicates in your worksheet. 1. Open your Google Sheets and type in “=UNIQUE” into an empty cell …1. Select the names dataset (excluding the headers) Click the Format option in the menu. In the options that show up, click on Conditional formatting. Click on the ‘Add another rule’ option. Make sure the range (where we need to highlight the duplicates) is correct. In case it isn’t, you can change it from the ‘Apply to range’ section.sheet is sort of a mess, i'm trying to find partial duplicates no matter where the duplicates are...so I want the formula to be able to detect that this is a duplicate: "halfexample" "wholeexample".....currnetly the formula I've shown will not detect it as a duplicate...however it will detect "examplehalf" "examplewhole" as a duplicate.In the previous section, we showed you how to use the Conditional Formatting built-in feature combined with the =COUNTIF formula. However, you can use the =UNIQUE formula directly in your Google Sheets file to find and highlight duplicates in your worksheet. 1. Open your Google Sheets and type in “=UNIQUE” into an empty cell …Use keyboard shortcuts in Google Sheets to navigate, format, and use formulas. Note: Some shortcuts might not work for all languages or keyboards.. To see a list of keyboard shortcuts in Google Sheets, press Ctrl + / (Windows, Chrome OS) or ⌘ + / (Mac).. Tool finder (formerly search the menus), press Alt + / (Windows, Chrome OS) or Option + / … So this says, count up occurences of whatever is in C1 (the current cell being evaluated) that are in the whole of column C and if there is more than 1 of them (i.e. the value has duplicates) then: apply the highlight (because the formula, overall, evaluates to TRUE). Highlight the first duplicate only: Step 1. First, open the document where you want to highlight duplicate cells. Select the specific range where you want to highlight duplicates. In this example, …How To Highlight Duplicates in Google Sheets How to Make Multiple Selection in Drop-down Lists in Google Sheets Google Sheets Currency Conversion: The Easy Method A 2024 Guide to Google Sheets Date Picker 1 thought on “How to Unmerge Cells in Google Sheets (Quick Guide)” Celsus Caesar. September 22, 2021 at 2:15 …There are formulas to highlight duplicates in a column. if it is just a segment of the full number you want to apply the logic, then you can maybe extract that segment into another column and apply the conditional formatting in that column. In Collum D, I enter the invoice numbers paid by a single cheque as 4 digits separated by a -.There are a few different ways to highlight duplicates in Google Sheets. The most common way is to use conditional formatting. This will allow you to apply a formatting rule to your data, and duplicate …Fortunately, Google Sheets can highlight the problem areas with conditional formatting. To use conditional formatting in Google Sheets, select the cells to be examined and formatted. Then, select the appropriate conditional rule. A rule is a set of instructions that tells Google Sheets when to use conditional formatting on a cell and …How to highlight text in Google Sheets. Written by Corey BustosUpdated on November 1, 2023in. Related Posts: How to highlight text and cells in Google Sheets. Highlight row based on cell values in Google Sheets. 7 ways to highlight duplicates in Google Sheets. How to automatically create a series of values in….Instructions. Select the whole of column C. Click on Format --> Conditional Formatting. Click " + Add another rule". Scroll to the bottom of the " Format cells if... " drop-down list, and click on " Custom formula is ". Insert this text in the text box: =COUNTIF (C:C, C1) > 1. Click the B at the bottom, and click " Done ".There are formulas to highlight duplicates in a column. if it is just a segment of the full number you want to apply the logic, then you can maybe extract that segment into another column and apply the conditional formatting in that column. In Collum D, I enter the invoice numbers paid by a single cheque as 4 digits separated by a -.Step 2: Data > Data Cleanup > Remove Duplicates. Now that you’ve highlighted your data in the spreadsheet, let’s move on to the next step. Go to the “Data” menu at the top, and scroll down until you see the “Data cleanup” choice. When you click on that choice, a few more options will appear.On your computer, open a spreadsheet in Google Sheets. Select the test scores. Click Format Conditional formatting. Under "Format cells if," click Less than. If there's already a rule, click it or Add new rule Less than. Click Value or formula and enter 0.8. To choose a red color, click Fill . Click Done. The low scores will be highlighted in red.Feb 14, 2024 · The most common way to highlight duplicates in Google Sheets is with conditional formatting. It’s really easy to do that in a single column, so I’ll cover that first. All you have to do is use a COUNTIF function to see whether a cell is duplicated. Then, apply conditional formatting based on the results. EDIT: I need to highlight any duplicates that are in C5:C37, I need it to only check for duplicates in these ranges: B39:O144. So pretty much I want to be able to have duplicates anywhere else on my sheet, and not be highlighted unless it's a duplicate in C5:C37 that matches with any duplicate from B39:O144 . Screenshot of my document. …To remove duplicates with the UNIQUE function in Google Sheets, follow these steps: Type " =UNIQUE ( " or click “Insert” → “Function” → “Filter” → “UNIQUE”. Type the range that contains the data you want to remove duplicates from, like this: A1:A15. Press "Enter" on the keyboard, and the duplicates will be removed.Follow these 6 simple steps to highlight duplicates in Google Sheets: Select the range where you want to search for duplicates. Click the Format tab. Choose the Conditional …Using conditional formatting to highlight duplicate values in Google Sheets is an easy and efficient way to quickly identify any potential issues in your data. With just a few clicks, you can ensure that your spreadsheets are accurate and up-to-date. Tips and Tricks for Applying Conditional Formatting to Duplicates in Google Sheets . …Step 1. Step 2. Step 3. Step 4. Summary. Highlighting duplicate cells can be a great way to quickly identify and fix errors in your data. For example, you may have a list of names, and you want to make sure that no two names in the list are the same. One way to highlight duplicate cells is by using the conditional formatting feature.This help content & information General Help Center experience. Search. Clear searchStep 2: Data > Data Cleanup > Remove Duplicates. Now that you’ve highlighted your data in the spreadsheet, let’s move on to the next step. Go to the “Data” menu at the top, and scroll down until you see the “Data cleanup” choice. When you click on that choice, a few more options will appear.In this Google Sheets tutorial, you will learn 6 ways to highlight duplicates based on single and multiple conditions. Watch till the end to get a bonus feat...The fastest and easiest way to search for duplicates in a Google Sheet is to use the Data menu. By clicking options in a menu, this way to find and remove duplicates takes literally under 30 seconds. If you merely want to see if one particular piece of data has a duplicate, click that cell. Then go to Data -> Data clean-up -> Remove duplicates.First of all, select cells that we want to highlight duplicates but keep one. From our dataset, we select cells from B5 to B16. Then, from your Home tab, go to, Home → Styles → Conditional Formatting → … So this says, count up occurences of whatever is in C1 (the current cell being evaluated) that are in the whole of column C and if there is more than 1 of them (i.e. the value has duplicates) then: apply the highlight (because the formula, overall, evaluates to TRUE). Highlight the first duplicate only: Hello, I am having trouble highlighting duplicates across multiple sheets. I am working in a workbook that contains a lot of sheets. Each sheet contains around 3,000 rows of information (websites that I have put into one column) that has been imported from ahrefs. I have made a list on sheet 1 A:A with every website address in the workbook.Feb 20, 2024 · You can also clear the formatting without deleting the rule. Select your cell or range of cells, click Format on the top menu, and choose Clear formatting from the dropdown. 2. Highlight duplicates in multiple columns. You can also use conditional formatting to find duplicates in multiple Google spreadsheet columns. How to Highlight Duplicates in Google Sheets? The shortest answer is to count values in a column(s) as we do in running count. Then apply the fill color or text color based on the count. So for the former, we can use COUNTIF and the latter, the Format menu > Conditional formatting. This post covers the below conditional formatting tips. 1. …This help content & information General Help Center experience. Search. Clear searchMar 7, 2022 · 1. Open the spreadsheet. 2. Select the cells where you want to find duplicates. 3. Click on Format > Conditional Formatting. 4. Select the Single color tab on this sidebar, and confirm the range ...
Method 1: Highlighting All The Duplicates in A Column or Row. Starting with the most basic method, we’ll be highlighting single cell duplicates in a column. This will highlight duplicates in a column, without marking the entire row. We recommend using this method when you’re simply trying to look for duplicates without needing to …. Mp3 to youtube
Go to the Home tab and the Styles section of the ribbon. Click "Conditional Formatting," move to "Highlight Cell Rules," and choose "Duplicate Values" in the pop-out menu. When the Duplicate Values window displays, you should immediately see your duplicates highlighted with the default formatting applied. However, you can change this …Nov 2, 2023 · How To Find Duplicates with Conditional Formatting in Google Sheets. Here’s how to find duplicates with conditional formatting in Google Sheets. Step 1. First, select the range that you want to check for duplicates. In this example, we want to highlight all cells in Column A that have the same last name. Step 2 Here’s a step-by-step guide: Step 1: Open your spreadsheet. Step 2: Highlight the data you want to check. Step 3: Under “Format”, select “Conditional Formatting.”. Step 4: Select “Custom formula is.”. …Aug 31, 2021 · STEP 1: Highlight the column or range you want to highlight duplicates in: STEP 2: In the main menu, go to Format Conditional formatting to bring up the Conditional format rules sidebar: (You can also right click on the range OR click on the font color or background color icons in the toolbar and select Conditional formatting to get to the ... How to Find Duplicates Between Two Sheets in Google Sheets. Step 1. Step 2. Step 3. Step 4. Step 5. Summary. When working with data in Google Sheets, you may find yourself with two sheets that contain similar data. For example, you may have a sheet of data from last year, and a sheet of data from this year.Select the range of cells that contain the values you want to highlight. In the table above, we’ll select the range B2:B11 since we just want to highlight same-day duplicates under the Product field. Next, select the Conditional formatting option under the Format menu. A Conditional format rules panel will appear on the right side of your sheet.Removing Duplicate Data in a Google Sheet. This method comes handy when you have to remove duplicate entries from a sheet. Manually removing each of them will consume a lot more time and effort which can easily be saved. Google Sheets has a built-in feature to identify and remove the duplicate data on a spreadsheet.Learn how to use conditional formatting in Google Sheets to highlight cells with duplicate data.To do a row instead of a column, use 1:1 to reference all of ...Contents. Method 1: How to remove duplicates with the Remove Duplicates tool. Method 2: How to remove duplicates with formulas. Method 3: How to …Dec 10, 2019 · In this Google Sheets tutorial, you will learn 6 ways to highlight duplicates based on single and multiple conditions. Watch till the end to get a bonus feat... Sep 15, 2018 · How to Filter Duplicates in Google Sheets and Delete. Highlight Partial Matching Duplicates in Google Sheets. Highlight Visible Duplicates in Google Sheets. Assign the Same Sequential Numbers to Duplicates in a List in Google Sheets. Make Duplicates to Unique by Assigning Extra Characters in Google Sheets. Step by Step Tutorial: Highlighting Duplicates in Google Sheets. Before we get into the steps, it’s important to understand what we’re aiming for. By following these steps, you’ll set up a conditional formatting rule that automatically highlights any duplicate values in your selected range of cells. Step 1: Select the Range of Cells . Select the …In the first example, we will use type 3 duplicate highlighting, i.e., highlighting all the occurrences of duplicates. Highlight All the Occurrences of Visible Duplicates in Google Sheets. Here is the screenshot. In this, see the formula in cell B1, which I have dragged down until cell B9. =subtotal(103,A1)When working with data in Google Sheets, it’s common to need to identify duplicates. This post demonstrates how to highlight duplicates using conditional formatting and a custom formula. 1. Select the Range. First you need to select the range that you need to check for duplicates. If the range is very large you can skip this step ….