IMSUM Function in Excel: Syntax, Examples and Free Practice
IMSUM is an Excel Engineering function. Returns the sum of complex numbers.
IMSUM syntax
=IMSUM(inumber1, [inumber2], ...)
Arguments
inumber1: The first complex numberinumber2: The second complex number (optional)
When to use IMSUM
A specialized function used in scientific and engineering calculations rather than typical day-to-day business reporting.
Practice IMSUM online, free
Open the live Excel-style spreadsheet and try IMSUM yourself. No Excel install or sign-up needed to start.
Practice IMSUM now →More Engineering functions
Frequently asked questions
What does the IMSUM function do in Excel?
Returns the sum of complex numbers.
What is the syntax of IMSUM in Excel?
The syntax is =IMSUM(inumber1, [inumber2], ...). inumber1: The first complex number; inumber2: The second complex number (optional).
Where can I practice IMSUM online for free?
Open the free live spreadsheet on Cellgrids and try IMSUM yourself. No Excel install is needed and you can start without signing up.
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