How to Insert Superscript in Excel

What this does

Superscript raises characters above the baseline (m², 2nd, x³) and subscript drops them below it (H₂O, CO₂). Both are font effects applied to a selection of characters INSIDE the cell, which is why you have to enter edit mode first: applying the effect with the cell merely selected raises or lowers everything in it. Keep the inputs visible and clearly labelled and the whole thing stays auditable — anyone who opens the file later, including you, can see at a glance exactly what feeds the result and change one assumption without hunting through the formula. Treat “insert superscript in excel” as a small repeatable workflow rather than a one-off click you hope to remember next time. Use a small test block before the live file, so any surprise in the affected cells shows up while it is still harmless. 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. That turns a layout choice that keeps the sheet readable and sortable into a method you can reuse, explain, and defend when the workbook leaves your screen.

A worked example

Type m2 in A1, double-click the cell, drag over just the 2, press Ctrl+1, tick Superscript and press Enter — the cell reads m². To produce the same character from a formula instead, ="Area: "&B2&" m"&UNICHAR(178) returns Area: 24 m² without any font effect at all. Units, footnote markers and chemical formulae read as sloppy when they sit on the baseline, and the cheap fix — typing them as separate characters — is the one that breaks arithmetic. One habit worth forming early: name the cells that hold your inputs, so the formula reads in plain language instead of a string of cell addresses. A reviewer — or you in three months — can then follow the logic without decoding what B7 and D2 were supposed to mean, which is most of what makes a sheet maintainable.

In Google Sheets

If you are in Google Sheets rather than Excel, the good news is that the formula shown here is identical and the workflow barely changes — menus sit across the top instead of in a ribbon, and a few function names differ slightly, but anything you build here moves across with little or no rework. Nothing on this page is behind a login: the tool runs entirely in your browser, the formula is shown in full with one-click copy, and the steps work the same on Windows and Mac. That is the whole promise here — the exact answer, a way to prove it on your own numbers, and just enough context to make it stick. If you take one thing from this page on “insert superscript in excel”, make it the habit rather than the keystrokes: set the problem up with labelled inputs, reference those cells, and let Excel do the recomputing. Bookmark the page for the syntax, but do the example once in a blank sheet and check it against the tool above — five minutes of hands-on practice fixes the method in memory far better than re-reading, and it surfaces the small snags while they are still harmless. After that the technique is genuinely yours: faster than searching for it again, and reliable enough to drop into work that other people depend on.

Common mistakes

• Selecting the cell instead of the characters, which raises the whole entry including the part that should stay on the baseline.
• Formatting part of a numeric entry: the moment mixed formatting is applied the cell becomes text and stops being counted by SUM.
• Trying to superscript the result of a formula — the effect cannot apply to part of a calculated value, so use UNICHAR or CHAR to build the character instead.
• Assuming it survives a copy into another application; many editors drop the character-level effect on paste.

Frequently asked questions