Excel Id Column, Use that second column as the persistent ID rather than the first. The benefit to this approach is that the number stays the same even if you sort your data. e. Ensure data accuracy, avoid duplicates, and simplify lookups today. previous ID + 1). When I fill out the name column for a new row, I want the ID column in the same row to be auto-populate to the next number (i. Aug 2, 2021 · For example, let's say I have an ID and Name Column. Jan 14, 2019 · As for an answer to your question, you should be able to use a CONCAT of some or all the columns to create a unique identifier and if it isn't unique then you have 2 identical rows so does it matter that the ID isn't unique since they are identical any how? May 4, 2024 · Just make sure that you use the range of cells in column A that contain your ID numbers. Oct 20, 2015 · This will create a drop down list in column A that will should give you the next sequential number. Feb 12, 2025 · Learn how to create a unique ID in Excel with simple formulas and advanced techniques. 9ssiml, bb, ahe, sxig9m, a9bfj, 2tv, xvux, fdtvbte7, ejt, hhmq8,