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THE FORMULA LIBRARY

Every formula,
made understandable.

Search by formula name or describe the result you need. See the syntax, change a worked example, and understand why it works.

48 complete guidesWorked examplesPlain English explanations
01

Math & aggregation

Add, count and average values, with or without conditions.

SUM

Add numbers from cells or ranges.

SUMIF

Sum values that match one condition.

SUMIFS

Sum values that match several conditions.

COUNTIF

Count cells that match one condition.

COUNTIFS

Count rows that meet several conditions.

AVERAGEIF

Average values that match one condition.

SUMPRODUCT

Multiply corresponding values and add the products.

ROUND

Round a number to a chosen number of decimal places.

SUBTOTAL

Calculate a total that responds to filtered rows.