Math

Unit Vector Calculator

Unit vector in the direction of a 3D vector.

û x

û y

û z

This free Unit Vector Calculator covers Unit vector in the direction of a 3D vector.

Divide by the magnitude (must be nonzero). Other math tools are linked below.

Unit Vector Calculator — how it works

Unit vector in the direction of a 3D vector. Typical inputs are x, y and z. How it works beside the form states the identity the Unit Vector Calculator applies.

FAQ

How do I use the Unit Vector Calculator?

Open the Unit Vector Calculator, fill x, y and z, and read the result. Divide by the magnitude (must be nonzero).

What formula does the Unit Vector Calculator use?

The Unit Vector Calculator uses the identity in How it works. In words: Divide by the magnitude (must be nonzero).

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