Array Formula in Excel (Ctrl + Shift + Enter)
Array formulas allow you to perform calculations on multiple values simultaneously. This shortcut helps you enter formulas that can process ranges of data instead of single cells.
Keyboard Shortcut
| Windows | Mac |
|---|---|
| Ctrl + Shift + Enter | Cmd + Shift + Return |
How to Use Array Formulas
- Select the range of cells where you want the results to appear
- Type the formula as usual (e.g.,
=A1:A5*B1:B5) - Press Ctrl + Shift + Enter (Windows) or Cmd + Shift + Return (Mac)
- Excel will enclose the formula in curly braces
{ }indicating it’s an array formula
Tips & Best Practices
- Use array formulas to perform complex calculations without helper columns
- Remember that the entire range must be selected before entering the formula
- Modern Excel supports dynamic arrays that often eliminate the need for Ctrl + Shift + Enter
FAQ
- Q: Can I edit an array formula normally?
- No, select the entire range of the array and edit the formula, then press Ctrl + Shift + Enter again.
- Q: What if I use Excel 365 or Excel 2021?
- These versions support dynamic arrays, so many formulas automatically spill without using the shortcut.