Cross Product Calculator
Calculate the right-handed cross product of two 3D vectors.
Open toolDot Product Calculator
Calculate the scalar dot product of two three-dimensional vectors. Cartesian components with matching axes.
Free to useNo sign-upRuns in your browser
Enter your details
Enter the inputs, then select Calculate result.
Your result
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Result will appear here
How Dot Product Calculator works
Calculate the scalar dot product of two three-dimensional vectors.
Cartesian components with matching axes. The result is a scalar; this page does not calculate a vector angle. Finite real numbers only. Display uses up to 12 significant digits; binary floating-point arithmetic can introduce rounding.
How to use Dot Product Calculator
Follow the labelled inputs.
Enter x component
Replace the example with x component. The field labels specify the expected format and units.
Input and settings
Check the remaining inputs
Set y component, z component, second vector x, second vector y, second vector z. Cartesian components with matching axes.
Tool result
Run, review and save
Select Calculate result. Review the calculated result, then copy it or download the result text.
Review the details
Examples and uses for Dot Product Calculator
Check the supplied example
The starting example produces 11. Calculate the scalar dot product of two three-dimensional vectors.
Use your own inputs
Read the labels for x component and y component, z component, second vector x, second vector y, second vector z. Cartesian components with matching axes.
Record a reviewed result
Copy the calculated result into your notes. Keep the formula and assumptions with it if someone else needs to reproduce the calculation.
How to read the result
Read the units and assumptions with the output.
Calculate the scalar dot product of two three-dimensional vectors.
Cartesian components with matching axes. The result is a scalar; this page does not calculate a vector angle. Finite real numbers only. Display uses up to 12 significant digits; binary floating-point arithmetic can introduce rounding.
Supported input and limits
Check the stated scope before you run it.
Cartesian components with matching axes. The result is a scalar; this page does not calculate a vector angle. Finite real numbers only. Display uses up to 12 significant digits; binary floating-point arithmetic can introduce rounding.
The input stays in this browser. Copy result and Download save the same displayed text.
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Open toolDot Product Calculator: common questions
Answers about using Dot Product Calculator and understanding its results.
Which inputs does this tool accept?
Cartesian components with matching axes. The result is a scalar; this page does not calculate a vector angle. Finite real numbers only. Display uses up to 12 significant digits; binary floating-point arithmetic can introduce rounding.
Can I copy or download the result?
Yes. Copy result copies the displayed text, and Download saves the same result as a text file. Calculations run in your browser without an account.
Calculate result with your input
Check the calculated result, then copy or download it.