# avg

## Call Signature

```ts
function avg<T>(arg): Aggregate<number>;
```

Defined in: [packages/db/src/query/builder/functions.ts:653](https://github.com/TanStack/db/blob/main/packages/db/src/query/builder/functions.ts#L653)

### Type Parameters

#### T

`T` *extends* `number`

### Parameters

#### arg

`T`

### Returns

[`Aggregate`](../@tanstack/namespaces/IR/classes/Aggregate.md)\<`number`\>

## Call Signature

```ts
function avg<T>(arg): Aggregate<number>;
```

Defined in: [packages/db/src/query/builder/functions.ts:654](https://github.com/TanStack/db/blob/main/packages/db/src/query/builder/functions.ts#L654)

### Type Parameters

#### T

`T`

### Parameters

#### arg

`NumericAggregateWrapperArgument`\<`T`\>

### Returns

[`Aggregate`](../@tanstack/namespaces/IR/classes/Aggregate.md)\<`number`\>

## Call Signature

```ts
function avg<T>(arg): Aggregate<number>;
```

Defined in: [packages/db/src/query/builder/functions.ts:657](https://github.com/TanStack/db/blob/main/packages/db/src/query/builder/functions.ts#L657)

### Type Parameters

#### T

`T` *extends* `ExpressionLike`

### Parameters

#### arg

`NumericAggregateArgument`\<`T`\>

### Returns

[`Aggregate`](../@tanstack/namespaces/IR/classes/Aggregate.md)\<`number`\>