---
title: "symbolSize(_:)"
framework: charts
role: symbol
role_heading: Instance Method
path: "charts/chartcontent/symbolsize(_:)-8dtyt"
---

# symbolSize(_:)

Sets the plotting symbol size for the chart content according to a perceived area.

## Declaration

```swift
nonisolated func symbolSize(_ area: CGFloat) -> some ChartContent

```

## Parameters

- `area`: The perceived area in square points. For example, a square with 10 points on each side has an area of 100 square points.

## See Also

### Setting symbol appearance

- [symbol(_:)](charts/chartcontent/symbol(_:).md)
- [symbol(symbol:)](charts/chartcontent/symbol(symbol:).md)
- [symbolSize(_:)](charts/chartcontent/symbolsize(_:)-7s0vk.md)