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Conjugate Calculator
Find the complex conjugate and its product with the original number.
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Conjugate
Compare Your Options And Get Clear Answers
Find the complex conjugate and its product with the original number.
Conjugate Estimator
Enter your numbers below for an instant estimate.
0
💡 Tip: conj(a + bi) = a – bi.
How It Works
Key concepts behind this calculator
1
Enter Values
Fill in each field with your own numbers.
2
Calculate
Results update as you change the inputs.
3
Review
Read the breakdown and the explanation.
4
Adjust
Change values to compare scenarios.
Quick Reference Guide
Conjugate Quick Guide
Typical values for reference.
| Real | Imag | Conjugate | |
|---|---|---|---|
| 3 | 4 | 3.00 – 4.00i | |
| 1 | -2 | 1.00 + 2.00i | |
| -5 | 12 | -5.00 – 12.00i | |
| 0 | 3 | 0.00 – 3.00i | |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Common Questions
Conjugate Calculator FAQ
Answers to common questions about this calculator.
The number with the same real part and opposite imaginary part.
It removes the imaginary part when dividing.
a2 + b2.
Yes.