Common formulas and lookup functions across Microsoft Excel and Google Sheets.
Logical Functions
=IF(logical_test, value_if_true, value_if_false)
=IF(A1 > 100, "High", "Low")
=IFS(A1 >= 90, "A", A1 >= 80, "B", A1 >= 70, "C", TRUE, "F")
=AND(A1 > 0, B1 > 0)
=OR(A1 == "Yes", B1 == "Yes")
Lookup and Reference
# VLOOKUP: search key, range, column index, is_sorted
=VLOOKUP(lookup_value, table_array, col_index_num, FALSE)
=VLOOKUP(101, A2:D100, 3, FALSE)
# Modern XLOOKUP
=XLOOKUP(lookup_value, lookup_array, return_array, "Not Found")
=XLOOKUP(A1, Employees!A:A, Employees!B:B)
Mathematical and Statistical
=SUM(A1:A50)
=AVERAGE(B1:B20)
=COUNT(A1:A100)
=COUNTA(A1:A100) # Count non-empty cells
=COUNTIF(A1:A100, ">50")
# Conditional Sum
=SUMIF(A1:A100, "Category A", B1:B100)
=SUMIFS(sum_range, criteria_range1, criteria1, criteria_range2, criteria2)
Text Functions
=CONCATENATE(A1, " ", B1)
=TEXTJOIN(", ", TRUE, A1:A10)
=LEFT(A1, 4)
=RIGHT(A1, 2)
=MID(A1, 2, 5)
=TRIM(A1)
=UPPER(A1)
=LOWER(A1)
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