---
title: gravity
framework: foundation
role: symbol
role_heading: Type Property
path: foundation/unitacceleration/gravity
---

# gravity

Returns the gravity unit of acceleration.

## Declaration

```swift
@NSCopying class var gravity: UnitAcceleration { get }
```

## See Also

### Accessing Predefined Units

- [metersPerSecondSquared](foundation/unitacceleration/meterspersecondsquared.md)