by Svetlana Cheusheva, updated on

*This short tutorial explains how to delete every other row in Excel by filtering or with VBA code. You will also learn how to remove every 3 ^{rd}, 4^{th} or any other Nth row.*

There are many situations when you may need to delete alternate rows in Excel worksheets. For example, you might want to keep data for even weeks (rows 2, 4, 6, 8, etc.) and move all odd weeks (rows 3, 5, 7 etc.) to another sheet.

Generally, deleting every other row in Excel boils down to selecting alternate rows. Once the rows are selected, a single stroke on the *Delete* button is all it takes. Further on in this article, you will learn a few techniques to quickly select and delete every other or every Nth row in Excel.

In essence, a common way to erase every other row in Excel is this: first, you filter alternate rows, then select them, and delete all at once. The detailed steps follow below:

- In an empty column next to your original data, enter a sequence of zeros and ones. You can quickly do this by typing 0 in the first cell and 1 in the second cell, then copying the first two cells and pasting them down the column until the last cell with data.
Alternatively, you can use this formula:

`=MOD(ROW(),2)`

The formula's logic is very simple: the ROW function returns the current row number, the MOD function divides it by 2 and returns the remainder rounded to the integer.

As the result, you have 0 in all even rows (because they are divided by 2 evenly without remainder) and 1 in all odd rows:

- Depending on whether you want to delete even or odd rows, filter out ones or zeros.
To have it done, select any cell in your Helper column, go to the

*Data*tab >*Sort and Filter*group, and click the**Filter**button. The drop-down filter arrows will appear in all header cells. You click the arrow button in the Helper column and check one of the boxes:- 0 to delete even rows
- 1 to delete odd rows

In this example, we are going to remove the rows with "0" values, so we filter them:

- Now that all "1" rows are hidden, select all the visible "0" rows, right-click the selection and click
*Delete Row*:

- The above step has left you with an empty table, but don't worry, the "1" rows are still there. To make them visible again, simply remove auto-filter by clicking the
**Filter**button again:

- The formula in column C recalculates for the remaining rows, but you don't need it anymore. You can now safely delete the Helper column:

As the result, only the even weeks are left in our worksheet, the odd weeks are gone!

Tip. If you'd like to move every other row to somewhere else rather than delete them altogether, first copy the filtered rows and paste them to a new location, and then delete the filtered rows.

If you are not willing to waste your time on a trivial task such as deleting every other row in your Excel worksheets, the following VBA macro can automate the process for you:

Insert the macro in your worksheet in the usual way via the Visual Basic Editor:

- Press Alt + F11 to open the Visual Basic for Applications window.
- On the top menu bar, click
*Insert*>*Module*, and paste the above macro in the*Module* - Press the F5 key to run the macro.
- A dialog will pop up and prompt you to select a range. Select your table and click OK:

Done! Every other row in the selected range is deleted:

For this task, we are going to expand the filtering technique that we've used to remove every other row. The difference is in the formula on which the filtering is based:

MOD(ROW()-*m*, *n*)

Where:

*m*is the row number of the first cell with data minus 1*n*is the Nth row you want to delete

Let's say your data begins in row 2 and you want to delete every 3^{rd} row. So, in your formula *n* equals 3, and *m* equals 1 (row 2 minus 1):

`=MOD(ROW() - 1, 3)`

If our data began in row 3, then *m *would equal 2 (row 3 minus 1), and so on. This correction is needed to sequentially number the rows, starting with the number 1.

What the formula does is divide a relative row number by 3 and return the remainder after division. In our case, it yields zero for every third row because every third number divides by 3 without remainder (3,6,9, etc.):

And now, you perform the already familiar steps to filter "0" rows:

- Select any cell in your table and click the
**Filter**button on the*Data* - Filter the Helper column to show only "0" values.
- Select all of the visible "0" rows, right-click and choose
*Delete Row*from the context menu. - Remove the filter and delete the Helper column.

In a similar fashion, you can delete every 4^{th}, 5^{th} or any other Nth row in Excel.

Tip. In cased you need to remove rows with irrelevant data, the following tutorial will come in helpful: How to delete rows based on cell value.

I thank you for reading and hope to see you on our blog again next week.

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