Swift Charts

Beautiful, accessible charts built the same way you build the rest of your UI.

Read the documentation WWDC sessions

Introduced

2022

WWDC22

Kind

Framework

Runs on

Get it from

iOS

16.0+

iPadOS

16.0+

Mac Catalyst

16.0+

macOS

13.0+

tvOS

16.0+

visionOS

1.0+

watchOS

9.0+

Works in Swift Playground ›

A week of steps as a bar chart, with axes and gridlines drawn for you.

Overview

Swift Charts describes a chart as a set of marks: bars, lines, points, areas, rules. You combine them like SwiftUI views and the framework handles axes, scales, legends and animation.

Charts adapt to Dark Mode, Dynamic Type and every platform, and come with VoiceOver support, including Audio Graphs, built in.

Marks

BarMark, LineMark, PointMark, AreaMark, RuleMark, RectangleMark and SectorMark.

Composition

Layer marks in one chart, just like stacking SwiftUI views.

Interactivity

Selection and scrolling with a single modifier.

Accessible by default

VoiceOver descriptions and Audio Graphs come with every chart.

StepsChart.swift

import Charts
import SwiftUI

struct StepsChart: View {
    let days: [Day]

    var body: some View {
        Chart(days) { day in
            BarMark(
                x: .value("Day", day.date, unit: .day),
                y: .value("Steps", day.steps)
            )
        }
    }
}

History