Vector Calculator
Compute vector operations — addition, dot product, cross product, magnitude, and angle.
Mode:
Vector A
x
y
Vector B
x
y
Results
| Operation | Result | |
|---|---|---|
| A + B | (4, 6, 0) | |
| A − B | (2, 2, 0) | |
| Dot Product (A · B) | 11 | |
| |A| (Magnitude) | 5 | |
| |B| (Magnitude) | 2.236068 | |
| Angle (degrees) | 10.304846° | |
| Unit Vector A (Â) | (0.6, 0.8, 0) |
About Vector Calculator
This Vector Calculator performs common 2D and 3D vector operations instantly in your browser. Enter the components of two vectors A and B to compute their sum (A+B), difference (A−B), dot product, cross product (in 3D mode), individual magnitudes, the angle between them, and the unit vector of A. When the dot product equals zero, the calculator automatically flags the vectors as perpendicular. All calculations run client-side with no data sent to any server.
Private & free — this tool runs entirely in your browser.
Related Calculators tools
Percentage Calculator
Solve percentage, increase, and change calculations.
Age Calculator
Calculate exact age in years, months, and days.
Unix Timestamp Converter
Convert Unix epoch timestamps to and from human dates.
Tip Calculator
Calculate tip and split the bill between people.
Aspect Ratio Calculator
Solve width or height for a target aspect ratio.
Temperature Converter
Convert between Celsius, Fahrenheit, and Kelvin.
Data Storage Converter
Convert between bytes, KB, MB, GB, TB, and more.
Discount Calculator
Calculate sale price and savings from a discount.