Excel Formulas Not Updating

What this does

A formula that displays its own text, or a number that never updates, has one of four causes and they are worth checking in order: calculation is set to Manual; the cell was formatted as Text before the formula was typed, so Excel stored it as a string; Show Formulas is toggled on for the whole sheet; or the entry begins with a stray apostrophe that forces it to be treated as text. Before you run it on a workbook other people depend on, try it on a copy or a few rows first. Undo only reaches back through the current session, so a quick trial run is the cheapest way to see exactly what will change before the file is saved and shared. The difference between a quick fix and a sheet you can trust is the extra minute you spend validating “excel formulas not updating”. Start on a copy or a tiny sample, keep the affected formula visible, and compare the result with the tool above before you touch the real workbook. When this is a ribbon command, the selection matters more than the button: confirm the range, apply the command, then spot-check the output before saving. The point is a calculation you can defend to a CFO or an auditor, but the practical win is that someone else can open the file and understand what happened without asking you.

A worked example

C2 shows =B2*1.2 instead of 60. The Number group reads Text. Set it to General, press F2 then Enter to re-commit the entry, and the cell displays 60. Applying General alone changes nothing — the stored value is still a string until the cell is re-entered. Every one of these failures looks like a broken formula and none of them is, so the time is lost rewriting a formula that was correct all along. When the result is not what you expected, undo straight away rather than repairing it by hand — undo restores the sheet exactly, while manual fixes tend to leave small inconsistencies behind that surface later.

In Google Sheets

This is a command rather than a formula, so there is no syntax to carry over. Google Sheets arranges its commands in menus across the top instead of a ribbon, names some of them differently and does not have every Excel command — look for the equivalent in the Sheets menus or its help before assuming the steps match. Keep this page bookmarked for the next time the same question comes up. Better still, repeat the steps once in your own workbook — doing it yourself is what turns a copied answer into something you remember. Treat “excel formulas not updating” as a routine rather than a one-off. Once you know which setting or command controls it, the same few steps handle every workbook where it comes up in Excel, and you can explain them to a colleague in a sentence.

Common mistakes

• Setting the cell to General and expecting it to calculate without re-entering — the format change alone does not re-parse the stored text.
• Leaving calculation on Manual for one heavy workbook and not noticing that the mode applies to every file opened in that session.
• Ignoring the word Calculate in the status bar, which is Excel saying results on screen are out of date.
• Deleting and retyping the formula in a cell that is still formatted as Text, which reproduces the problem exactly.

Frequently asked questions