Math & Statistics
Dot Product Calculator
Compute the dot product and angle between two 3D vectors.
Your inputs
Change any value to update the result instantly.
Dot product
3
|A|
2.2361
|B|
5
Angle between vectors
74.4352 °
Formula and working
a·b = a₁b₁ + a₂b₂ + a₃b₃
- 1
Collect the inputs
Vector A - x = 1; Vector A - y = 2; Vector A - z = 0; Vector B - x = 3; Vector B - y = 0; Vector B - z = 4
- 2
Apply the formula
a·b = a₁b₁ + a₂b₂ + a₃b₃
- 3
Result
Dot product = 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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