Dot Product Calculator: Instantly Find the Scalar Product of Vectors

Calculate the Dot Product of Two Vectors

Unlock the power of vector mathematics with our easy-to-use Dot Product Calculator. Quickly compute the scalar product of two vectors in both 2D and 3D space, essential for physics, engineering, and geometry problems. Get accurate results instantly!

Formula:

The dot product (also known as the scalar product) of two vectors A and B is a scalar quantity.

Given two vectors:

  • A = (Ax, Ay, Az)
  • B = (Bx, By, Bz)

The dot product is calculated as:

AB = AxBx + AyBy + AzBz

Alternatively, it can be defined using the magnitudes of the vectors and the angle (θ) between them:

AB = |A| |B| cos(θ)

Mathematics and Tools

<b>90 Day </b>: Instantly Find Dates 90 Days From Today or Any Given Date

Go to Calculator

<b>Labor Force Participation Demographic Gap </b>: Compare Workforce Engagement Rates

Go to Calculator

1/4 Mile ET : Estimate Your Quarter Mile Elapsed Time

Go to Calculator

12 Volt Wire Size : Optimize Your DC Circuit Design

Go to Calculator

16:9 Aspect Ratio : Find Widescreen Dimensions

Go to Calculator

180 Day : Easily Find Dates 180 Days Forward or Back

Go to Calculator