SORTBY Function Excel

What this does

SORTBY returns a range ordered by a different range. That is its whole reason to exist alongside SORT: the column you want to sort by need not be part of what you return, and it can be a calculated expression that exists nowhere on the sheet. Sorting names by a score you compute on the fly, or ordering a summary by a hidden priority column, are both one formula. Multiple by_array and order pairs give multi-level sorting. Like every dynamic-array function it spills, so it needs empty cells below and returns #SPILL! otherwise. Most people learn this as a sequence of clicks and forget it by next week; learning it as a pattern instead is what lets you apply it to the next, slightly different version of the problem without starting from scratch. That is the difference this page is trying to make. For “sortby function excel”, the reliable version is a short checking loop, not just the first command that appears to work. Run it on a deliberately small range first, watch how the affected formula change, and only then apply the same setup to the full sheet. When a formula is involved, keep the inputs labelled beside it, reference cells instead of typing values, and apply number formatting only after the result checks out. That is what makes a data step that keeps your analysis trustworthy useful in real work: repeatable, auditable, and not dependent on memory or luck.

A worked example

Names in A2:A50 ordered by scores in B2:B50, highest first, returning only the names: =SORTBY(A2:A50, B2:B50, -1). Sorting by a computed key that appears nowhere on the sheet: =SORTBY(A2:A50, LEN(A2:A50), 1) orders by name length. Two levels — region ascending, then revenue descending: =SORTBY(A2:C50, A2:A50, 1, C2:C50, -1). SORTBY sorts by a key that need not exist as a column, which removes the helper column the Sort button would have required. Check the referenced cells, argument order and result type in your workbook. Start with the worked example before changing an input, then compare the changed result with the calculation you expected. An error value or a result of a different type is a reason to inspect the inputs and arguments.

In Google Sheets

Function availability: SORTBY: Excel 2021+. These are Microsoft's version markers; earlier perpetual releases do not include these functions. Check the actual product and update channel before using the formula. A marker does not establish an identical Web/Mac workflow or Google Sheets support. Nothing on this page is behind a login or a download: the exact answer is at the top, and the detail below it is there for when you need it. That is the whole promise here — the answer first, and just enough context to make it stick. For “sortby function excel”, keep the input cells and the result visible while you check the formula in Excel. Follow the worked example and change one input at a time. The steps explain the workbook calculation; this page does not run a live calculator for that task.

Common mistakes

• Using SORT when the sort key is not in the returned range — that is exactly what SORTBY is for.
• by_array of a different length to array, which returns #VALUE!.
• Placing it where cells below are occupied, which returns #SPILL!.

Frequently asked questions