Syntax

COMPLEX(real_part, imaginary_part, [suffix])

Arguments

The printed syntax lists 3 argument(s), in order:

  • real_part
  • imaginary_part
  • uffi optional

“optional” marks an argument Google prints in square brackets; “repeatable” marks one Google prints with “…”.

Description from Google Docs Editors Help

“Creates a complex number given real and imaginary coefficients.”

Google’s help article for COMPLEX →

Source: Google Docs Editors Help, “Google Sheets function list” (support.google.com/docs/table/25273), record record 35 of 516, data fetched 28 September 2026. Data month: September 2026.