Vector Projection Calculator
Calculate the projection of one vector onto another in 2D or 3D space.
Select Dimension
Vector Visualization
How it works
The projection of vector A onto vector B is calculated using the formula:
projBA = (A·B / |B|²) × B
Where:
- A·B is the dot product of vectors A and B
- |B|² is the squared magnitude of vector B
- B is the target vector
The projection length is calculated as:
|projBA| = |A·B| / |B|