You can achieve this using the TODAY and IF functions in a conditional formatting rule and then applying a red fill.

Excel conditional formatting made easy! Learn formulas, advanced techniques, and troubleshooting tips to enhance your data analysis skills.

Learn how to fix Excel conditional formatting issues with dynamic references, OFFSET function, and defined name method for clean spreadsheets ...

Microsoft Excel’s RANK.EQ() function ranks a set of values, but in a busy sheet, the top-ranking items might get lost. You can combine RANK.EQ() with a conditional formatting rule to highlight ...

Excel's conditional formatting lets you formats cells based on the value of those cells or their formulas. Learn the basics of this amazing feature.

Learn how to add a highlight to expose groups in your Microsoft Excel data using a helper column and Excel’s conditional formatting feature.

Learn how to highlight dates before today and a specific date with and without using the Today() function in Microsoft Excel.