---
title: longitude
framework: corelocation
role: symbol
role_heading: Instance Property
path: corelocation/cllocationcoordinate2d/longitude
---

# longitude

The longitude in degrees.

## Declaration

```swift
var longitude: CLLocationDegrees
```

## Discussion

Discussion Measurements are relative to the zero meridian, with positive values extending east of the meridian and negative values extending west of the meridian.

## See Also

### Getting the geographic coordinates

- [latitude](corelocation/cllocationcoordinate2d/latitude.md)