LET (readable formulas)
LET introduces local variables inside a formula so long expressions become readable and faster to recalculate. Every LET pattern here.
2 pages · 2 how-to
How-to guides
How to build a dynamic summary block with LET
Use LET to name intermediate calculations once and compose a dynamic summary block in Excel and Google Sheets — cleaner than nested SUMIFS repeated across cells.
How to use LET to write readable formulas
Simplify complex nested formulas by naming intermediate values with LET in Excel and Google Sheets — making formulas easier to audit and maintain.