ERFC Function in Excel: Syntax, Examples and Free Practice
ERFC is an Excel Engineering function. Returns the complementary error function.
ERFC syntax
=ERFC(x)
Arguments
x: The value to evaluate
When to use ERFC
A specialized function used in scientific and engineering calculations rather than typical day-to-day business reporting.
Practice ERFC online, free
Open the live Excel-style spreadsheet and try ERFC yourself. No Excel install or sign-up needed to start.
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Frequently asked questions
What does the ERFC function do in Excel?
Returns the complementary error function.
What is the syntax of ERFC in Excel?
The syntax is =ERFC(x). x: The value to evaluate.
Where can I practice ERFC online for free?
Open the free live spreadsheet on Cellgrids and try ERFC yourself. No Excel install is needed and you can start without signing up.
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