Excel Alt-key shortcuts and ribbon KeyTips (Windows)
Press Alt and every ribbon tab shows a letter. Press the letter and every button on that tab shows one too. That turns any command into a short sequence, even ones with no shortcut. These are Windows only: Excel for Mac has no KeyTips, and Excel for the web starts them with Alt+Windows key. Excel also still accepts most old Excel 2003 menu sequences if you know them in full.
Checked against Microsoft's official lists on . Where Microsoft lists a key for one platform only, the other column says so instead of guessing.
Show keys for
Learn these first
Shortcut
Windows
Mac
Show the KeyTips (letters on every tab and button)Press and release, then type the letters that appear. Excel for the web on a Mac: Microsoft says to press Control+Option to start.
AltorF10WebAlt+Windows key
—No Mac shortcut in Microsoft's list
Go to the Home tab
Alt+HWebAlt+Windows key, H
—No Mac shortcut in Microsoft's list
Jump to the Search (Tell Me) box
Alt+QWebAlt+Windows key, QorAlt+Q
—No Mac shortcut in Microsoft's list
Choose a fill color
Alt+H, H
—No Mac shortcut in Microsoft's list
Using the ribbon
Shortcut
Windows
Mac
Show the KeyTips (letters on every tab and button)Press and release, then type the letters that appear. Excel for the web on a Mac: Microsoft says to press Control+Option to start.
Alt sequences such as Alt+H, O, I are ribbon KeyTips: press Alt and the letters appear on screen. They come from the English ribbon. In another language, or when an add-in adds a tab, the letters can differ, so read them off the screen rather than memorizing them.
Excel for the web: the browser takes some keys
In a browser, a few keys belong to the browser first: F1 opens the browser's help, Ctrl+O opens a file, Ctrl+W closes the tab, and F6 moves around the browser. Excel for the web uses Ctrl+F6 instead of F6, Ctrl+Alt+Page Down for the next sheet in Chrome, and Alt+Windows key with a letter for ribbon tabs. To get desktop behavior back, go to Help > Keyboard Shortcuts and select Override browser shortcuts. If the file opened in Viewing mode, editing shortcuts do nothing until you switch to Editing.