[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [Type](https://evolu.dev/docs/api-reference/common/Type) › NonPositiveNumber

```ts
type NonPositiveNumber = number & Brand<"NonPositive">;
```

Defined in: [packages/common/src/Type.ts:2064](https://github.com/evoluhq/evolu/blob/e7144e2bbe9069362b62dec1b64a8aa922b8f1b0/packages/common/src/Type.ts#L2064)

Non-positive number (≤ 0).