Math & Statistics
Vector Projection Calculator
Project vector A onto vector B.
Your inputs
Change any value to update the result instantly.
Projection x
3
Projection y
0
Scalar projection
3
Formula and working
proj_B(A) = (A·B / |B|²) B
- 1
Substitute your values
Ax = 3; Ay = 2; Bx = 1; By = 0
- 2
Apply the formula
proj_B(A) = (A·B / |B|²) B = 3
Frequently asked questions
Important limitation
This is an educational estimate based only on the values and formula shown. Verify current rates, rules, units, and professional standards before relying on the result. It is not personalized financial or investment advice.
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