Complex Numbers
Online Complex Numbers Calculator
Calculate complex expressions, convert forms, and inspect modulus, argument, conjugate, and the complex-plane point.
i
Examples: 2+3i, (3-2i)/(1+i), sqrt(-16)
Supported Functions & Constants
Click any function to copy and insert it into the calculator.
Basic & Constants
Trigonometry
Logs & Inverse
Examples:
If the calculator did not compute something or you have identified an error, or you have a suggestion/feedback, please contact us.