---
title: "MTCircleLayer.radius | Mobile sdk | Mobile sdk android | Android"
description: "radius"
---

# MTCircleLayer.radius

var [radius](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.map.style.layer.circle/-m-t-circle-layer/radius/): [StyleValue](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.map.style.dsl/-style-value/)?

The radius of the circle in pixels (constant or expression).