Fill Excel cells down or right on Mac
Command-D fills an Excel selection downward on Mac, and Command-R fills it to the right. Command-Return fills the selected range with the entry you type. The selected range determines what receives the operation.
Microsoft Excel · Reviewed 2026-11-05 · Review method
Platform, keyboard and verification notes
- Scope
- Microsoft Excel · Microsoft Excel desktop for Mac; Mac section of Microsoft documentation checked 5 November 2026. Not Excel for the web.
- Keyboard and customization
- English documentation and US-style key names. Punctuation and function keys can differ on other layouts.. These are documentation-backed defaults, not a hands-on test. App settings, operating-system shortcuts, extensions and keyboard layout can change what happens. Check focus and the current app menu or shortcut settings when a binding differs.
- Review basis
- Documentation reviewed 2026-11-05 by Codex — source and editorial review; no runtime test. These bindings were not tested in a running app for this guide.
Mac shortcuts for this workflow
| Action | Keys | Context |
|---|---|---|
| Fill down | Command-D | Include the source at the top of the destination range. Source ↗ |
| Fill right | Command-R | Include the source at the left of the destination range. Source ↗ |
| Enter into selected range | Command-Return | Apply the typed entry across the selected cells. Source ↗ |
| Undo | Command-Z | Reverse the fill promptly if the result is wrong. Source ↗ |
Include the correct source cell
Filling is a range operation, not a request to find the right formula for you. Select the source and intended destination cells together, then inspect the border before using the command. An extra row or column in the selection can overwrite adjacent information that was never part of the intended task.
Inspect copied formulas as well as displayed results
A filled formula may depend on relative and absolute references. Check a destination cell’s formula rather than relying only on a plausible-looking number. For a budget column, compare the source formula and a later row to confirm that the references follow the intended pattern and do not point at a neighboring label or subtotal.
Use a small range before a large fill
Practice with a few disposable rows or columns, apply the fill and inspect each result. If the outcome is wrong, undo before making unrelated edits. Keep formula design separate from repeated entry: a shortcut can repeat a pattern efficiently, but it cannot determine whether the pattern or underlying calculation is appropriate for the workbook.
Sources and corrections
- Keyboard shortcuts in Excel — Microsoft Support, Mac section — checked 2026-11-05
Found a mismatch? Email pashaseenainc@gmail.com with your app version, macOS version, keyboard layout and the command. Please leave personal document names out.
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