About the ARRAYFORMULA Function
Overview of ARRAYFORMULA
| Apply Formulas to Multiple Cells at OnceGoogle Sheets Function | ||
|
=ARRAYFORMULA( range or formula ) Summary The ARRAYFORMULA function applies a single formula across an entire range of cells, enabling efficient calculations over multiple rows or columns simultaneously. |
||
|
When to Use ARRAYFORMULA
- To apply the same formula across a range of cells in bulk.
- To dynamically extend formulas over a range without manual copying or dragging.
- To reduce repetitive formula entry and increase efficiency.
How to Use ARRAYFORMULA
The following example demonstrates the basic usage of the ARRAYFORMULA function.
| A | B | C | D | |
|---|---|---|---|---|
| 1 | Name | Score | Total Score | |
| 2 | Emily | 80 | =ARRAYFORMULA(B2:B4 + 10) | |
| 3 | John | 90 | ||
| 4 | Sarah | 85 |
Results
- Cell C2 shows the result of adding 10 to each value in column B (B2 through B4).
- The operation applies the calculation to the entire range in one step.
Advanced ARRAYFORMULA Examples
ARRAYFORMULA can be combined with other functions for powerful data processing.
| A | B | C | D | |
|---|---|---|---|---|
| 1 | Units Sold | Price Per Unit | Revenue | |
| 2 | 10 | 200 | =ARRAYFORMULA(A2:A4 * B2:B4) | |
| 3 | 15 | 300 | ||
| 4 | 20 | 250 |
Results
- Cell C2 displays the revenue by multiplying corresponding values in columns A and B (e.g., A2 × B2).
- The formula dynamically calculates values for the entire range.
Points to Note
- Some functions or operations may result in errors when used with ARRAYFORMULA (e.g., referencing multiple cells directly).
- Performance may be affected when applied to large datasets.
- Understanding how array calculations behave is key to leveraging this function effectively.
Conclusion
- The ARRAYFORMULA function is a powerful tool for applying formulas across ranges efficiently.
- Combining it with other functions unlocks even more efficient data processing capabilities.
- It simplifies formula management and reduces the time spent on repetitive tasks.