[Home](./index.md) > [server](./server.md) > [Vector3](./server.vector3.md) > [rotateY](./server.vector3.rotatey.md) ## Vector3.rotateY() method Rotates the vector around the y-axis. **Signature:** ```typescript rotateY(vector3: Vector3, angle: number): Vector3; ``` ## Parameters

Parameter	Type	Description
vector3	[Vector3](./server.vector3.md)	The origin vector to rotate around.
angle	number	The angle to rotate the vector by.

**Returns:** [Vector3](./server.vector3.md) The current vector.