# Check vectors complanarity online calculator

Three vectors are *complanar* if they lie in the same plane or in parallel planes:

*Vectors are complanar* if and only if their scalar triple product equals to zero:

Our free online calculator is able to check complanarity of three vectors with step by step solution.

## Choose vectors input format:

Vector
representation form:
coordinates
points

Vector
representation form:
coordinates
points

Vector
representation form:
coordinates
points

Vector
= { }

Vector
:

Vector
= { }

Vector
:

Vector
= { }

Vector
: