# Vector3Int > Representation of 3D vectors and points using integers. ## Definition * **Type:** Struct * **Namespace:** [UnityEngine](/engine/6000.6/script-reference/unityengine.md) * **Assembly:** UnityEngine.CoreModule * **Implements:** [IEquatable\](https://learn.microsoft.com/dotnet/api/system.iequatable-1), [IFormattable](https://learn.microsoft.com/dotnet/api/system.iformattable) ```csharp public struct Vector3Int : IEquatable, IFormattable ``` ## Remarks This structure is used in some places to represent 3D positions and vectors that don't require the precision of floating-point. ## Constructors | Constructor | Description | | ---------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------- | | [Vector3Int(System.Int32,System.Int32)](/engine/6000.6/script-reference/unityengine/vector3int/ctor.md#vector3int\(int-int\)) | Initializes and returns an instance of a new Vector3Int with x and y components and sets `z` to zero. | | [Vector3Int(System.Int32,System.Int32,System.Int32)](/engine/6000.6/script-reference/unityengine/vector3int/ctor.md#vector3int\(int-int-int\)) | Initializes and returns an instance of a new Vector3Int with x, y, z components. | ## Properties | Property | Description | | -------------------------------------------------------------------------------------- | --------------------------------------------------------------------------- | | [this\[\]](/engine/6000.6/script-reference/unityengine/vector3int/item.md) | Access the `x`, `y` or `z` component using \[0], \[1] or \[2] respectively. | | [magnitude](/engine/6000.6/script-reference/unityengine/vector3int/magnitude.md) | Returns the length of this vector (Read Only). | | [sqrMagnitude](/engine/6000.6/script-reference/unityengine/vector3int/sqrmagnitude.md) | Returns the squared length of this vector (Read Only). | | [x](/engine/6000.6/script-reference/unityengine/vector3int/x.md) | X component of the vector. | | [y](/engine/6000.6/script-reference/unityengine/vector3int/y.md) | Y component of the vector. | | [z](/engine/6000.6/script-reference/unityengine/vector3int/z.md) | Z component of the vector. | ## Static Properties | Property | Description | | ---------------------------------------------------------------------------- | --------------------------------------------- | | [back](/engine/6000.6/script-reference/unityengine/vector3int/back.md) | The unit vector in the negative z direction | | [down](/engine/6000.6/script-reference/unityengine/vector3int/down.md) | Shorthand for writing `Vector3Int(0, -1, 0)`. | | [forward](/engine/6000.6/script-reference/unityengine/vector3int/forward.md) | Shorthand for writing `Vector3Int(0, 0, 1)`. | | [left](/engine/6000.6/script-reference/unityengine/vector3int/left.md) | Shorthand for writing `Vector3Int(-1, 0, 0)`. | | [one](/engine/6000.6/script-reference/unityengine/vector3int/one.md) | Shorthand for writing `Vector3Int(1, 1, 1)`. | | [right](/engine/6000.6/script-reference/unityengine/vector3int/right.md) | Shorthand for writing `Vector3Int(1, 0, 0)`. | | [up](/engine/6000.6/script-reference/unityengine/vector3int/up.md) | Shorthand for writing `Vector3Int(0, 1, 0)`. | | [zero](/engine/6000.6/script-reference/unityengine/vector3int/zero.md) | Shorthand for writing `Vector3Int(0, 0, 0)`. | ## Methods | Method | Description | | ------------------------------------------------------------------------------------ | ----------------------------------------------------------------------------------------------------------------- | | [Clamp](/engine/6000.6/script-reference/unityengine/vector3int/clamp.md) | Clamps the `Vector3Int` to the bounds given by `min` and `max`. | | [Equals](/engine/6000.6/script-reference/unityengine/vector3int/equals.md) | Determines if an object is equal to this vector. | | [GetHashCode](/engine/6000.6/script-reference/unityengine/vector3int/gethashcode.md) | Gets the hash code for the `Vector3Int`. | | [Scale](/engine/6000.6/script-reference/unityengine/vector3int/scale.md) | Multiplies every component of this vector by the same component of `scale`. | | [Set](/engine/6000.6/script-reference/unityengine/vector3int/set.md) | Set x, y and z components of an existing [Vector3Int](/engine/6000.6/script-reference/unityengine/vector3int.md). | | [ToString](/engine/6000.6/script-reference/unityengine/vector3int/tostring.md) | Formats this vector as a string. | ## Static Methods | Method | Description | | ---------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | [CeilToInt](/engine/6000.6/script-reference/unityengine/vector3int/ceiltoint.md) | Converts a [Vector3](/engine/6000.6/script-reference/unityengine/vector3.md) to a [Vector3Int](/engine/6000.6/script-reference/unityengine/vector3int.md) by doing a Ceiling to each value. | | [Distance](/engine/6000.6/script-reference/unityengine/vector3int/distance.md) | Calculates the distance between two given vectors. | | [FloorToInt](/engine/6000.6/script-reference/unityengine/vector3int/floortoint.md) | Converts a given [Vector3](/engine/6000.6/script-reference/unityengine/vector3.md) into a `Vector3Int` by doing a Floor to each value. | | [Max](/engine/6000.6/script-reference/unityengine/vector3int/max.md) | Creates a vector that is made from the largest components of two vectors. | | [Min](/engine/6000.6/script-reference/unityengine/vector3int/min.md) | Creates a vector that is made from the smallest components of two vectors. | | [RoundToInt](/engine/6000.6/script-reference/unityengine/vector3int/roundtoint.md) | Converts a [Vector3](/engine/6000.6/script-reference/unityengine/vector3.md) to a [Vector3Int](/engine/6000.6/script-reference/unityengine/vector3int.md) by doing a Round to each value. | | [Scale](/engine/6000.6/script-reference/unityengine/vector3int/scale.md) | Multiplies two vectors component-wise. | ## Operators | Operator | Description | | -------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------- | | [operator +](/engine/6000.6/script-reference/unityengine/vector3int/op-addition.md) | Adds two vectors. | | [operator /](/engine/6000.6/script-reference/unityengine/vector3int/op-division.md) | Divides a vector by a number. | | [operator ==](/engine/6000.6/script-reference/unityengine/vector3int/op-equality.md) | Returns true if the vectors are equal. | | [Vector2Int](/engine/6000.6/script-reference/unityengine/vector3int/op-explicit.md) | Converts a Vector3Int into a Vector2Int. | | [Vector3Int](/engine/6000.6/script-reference/unityengine/vector3int/op-implicit.md) | Converts an int3 to Vector3Int. | | [int3](/engine/6000.6/script-reference/unityengine/vector3int/op-implicit.md) | Converts a Vector3Int to int3. | | [Vector3](/engine/6000.6/script-reference/unityengine/vector3int/op-implicit.md) | Converts a [Vector3Int](/engine/6000.6/script-reference/unityengine/vector3int.md) to a [Vector3](/engine/6000.6/script-reference/unityengine/vector3.md). | | [operator !=](/engine/6000.6/script-reference/unityengine/vector3int/op-inequality.md) | Returns true if the vectors are different. | | [operator \*](/engine/6000.6/script-reference/unityengine/vector3int/op-multiply.md) | Multiplies a vector by a number. | | [operator -](/engine/6000.6/script-reference/unityengine/vector3int/op-subtraction.md) | Subtracts one vector from another. |