Free 3D Cross Product Calculator
Cross product and magnitude of two 3D vectors.
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Cross product
(-3.000, 6.000, -3.000)
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Short answer
Cross product and magnitude of two 3D vectors.
What is the 3D Cross Product Calculator?
Cross product and magnitude of two 3D vectors.
How does the 3D Cross Product Calculator work?
Enter the inputs above and read the result.
Formula
Variables
A×BVector perpendicular to both A and B
Explanation
The cross product's magnitude equals the area of the parallelogram formed by A and B.
Examples
Applications
Advantages
Limitations
Common mistakes
Tips
Related concepts
The 3D Cross Product Calculator sits inside the Math Calculators hub, in the geometry & shapes cluster. Length, area, volume and angle in two and three dimensions. Understanding the terms below makes the output easier to interpret and easier to compare against neighbouring measures.
Practical use cases and industry applications
Understanding 3D Cross Product
Cross product and magnitude of two 3D vectors. Within math calculators, 3d cross product belongs to the geometry & shapes cluster, where it shares terminology and assumptions with closely related tools.
Learning how 3d cross product is calculated
The cross product's magnitude equals the area of the parallelogram formed by A and B. Working through the variables one at a time — A×B — makes the result reproducible by hand and easier to sanity-check.
Using 3d cross product to make a decision
Because outputs depend on the assumptions you enter, run more than one scenario before committing to a figure.
How 3d cross product compares with related measures
area, perimeter, volume, surface area all describe adjacent aspects of geometry & shapes. Comparing this calculator's output against those measures — using the related tools listed on this page — prevents a single metric from being read in isolation.
Frequently asked questions
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