OnlineSciCalc Home Guide Tools

Dot Product Calculator

Vector 1 :
Vector 2 :
Dot Product :

Dot Product Formula

\begin{bmatrix}x_1\\y_1\\\vdots\end{bmatrix}\cdot\begin{bmatrix}x_2\\y_2\\\vdots\end{bmatrix}=x_1\cdot x_2 + y_1\cdot y_2 + ...

How do I use the Dot Product calculator?

  • Enter the coordinates of your two vectors
  • The dimensions of each vector must be the same (for example, both 2D or both 3D)
  • Parenthesis are not required
  • See the answer appear instantly