---
title: "Pie"
description: "A circular chart divided into slices to illustrate proportional data, with options for labels, gradients, and rose-type variations."
group: Charts
tags: [Visualization, Chart, Dashboard, Pie, Distribution, Proportions]
---

import { Aside, Steps } from '@astrojs/starlight/components';

# Pie

The **Pie Chart** represents data as slices of a circle, where each slice’s size is proportional to its value relative to the total.  
This chart is ideal for showcasing **proportional relationships** within a dataset.

It can be configured as a standard pie or **Rose (Nightingale) chart**, where slice radii or areas can vary based on value magnitude.

**Use cases:**
- Displaying **percentage share or contribution** of categories.
- Highlighting **dominant or minor segments** in a distribution.
- Using **rose-type mode** to compare category magnitude via radius or area.

<Aside>
Use **Pie Charts** for proportion-based visualizations involving up to 5–8 categories for clarity.  
Avoid with too many categories or for precise comparisons.
</Aside>

---

## ⚙️ Setup

<Steps>
1. Drag the **Pie Chart** widget from the chart library onto your designer workspace.
2. Select the chart.
3. Go to the [Widget Configuration](/insights-v8/guide-to-infoboard-designer/customize-panel/configure/) tab in the Configuration panel.
4. Under the Configuration panel tab, select the [Basic Configuration](/insights-v8/guide-to-infoboard-designer/customize-panel/configure/#basic) option to access essential settings for the Pie Chart.
5. Select the [Source](/insights-v8/guide-to-infoboard-designer/customize-panel/setup/#sources) from which the chart will fetch its data.
6. Map:
   - **[Measure](/studio-v8/datasources/measures-dimensions-and-hierarchies/)** — Numeric value representing the size of each slice.
   - **[Dimension](/studio-v8/datasources/measures-dimensions-and-hierarchies/)** — Categorical value determining each slice.
7. Optionally add a **Date** field for time-based filtering.
</Steps>

---

## 📊 Basic Configuration

| Configuration Item   | Description |
|:---------------------|:-------------|
| **[Source](/insights-v8/guide-to-infoboard-designer/customize-panel/setup/#sources)**        | The data source to query for chart values. |
| **[Measure](/studio-v8/datasources/measures-dimensions-and-hierarchies/)**   | Numeric value plotted as each slice’s size. |
| **[Dimension](/studio-v8/datasources/measures-dimensions-and-hierarchies/)**         | Categorical value determining each slice. |
| **Date Field** (optional) | Enables date-based filtering and drilldown capability. |

<Aside type="note">
Assign a **Dimension** field to split the pie into categories and a **Measure** to set the relative size of each slice.
</Aside>

---

## 🎨 Chart Customizations

| Category                     | Options & Description |
|:----------------------------|:-----------------------------------------------------------|
| **[General](/insights-v8/guide-to-infoboard-designer/customize-panel/customization-tab/#general)** | Theme, background, border, and interactivity options. |
| **[Title](/insights-v8/guide-to-infoboard-designer/customize-panel/customization-tab/#title)** | Chart title, font, alignment, and visibility settings. |
| **[Sorting](/insights-v8/guide-to-infoboard-designer/customize-panel/customization-tab/#sorting)** | Control sorting of pie slices based on value or category. |
| **[Position](/insights-v8/guide-to-infoboard-designer/customize-panel/customization-tab/#position)** | Adjust horizontal and vertical positioning of the pie within the chart. |
| **[Legend](/insights-v8/guide-to-infoboard-designer/customize-panel/customization-tab/#legends)** | Show/hide, position, and format for the pie slice labels. |
| **[Series](/insights-v8/guide-to-infoboard-designer/customize-panel/customization-tab/#series-customization)** | Configure slice labels, rotation, colors, gradient fills, and positioning. |
| **[Tooltip](/insights-v8/guide-to-infoboard-designer/customize-panel/customization-tab/#tooltip)** | Tooltip content, format, and triggers for slices. |
| **Others** | Control **slice overlap hiding**, **clockwise direction**, **radius**, **inner radius (donut)**, **border rounding**, **start angle**, and **Rose chart mode** (by radius/area). |

<Aside>
Switch to **Rose Type** mode under **Others** to visualize value magnitude via slice radii or areas.
</Aside>

---

## 📊 Example Visualization

![pie chart](/images/Insights/Infoboards/Infoboard-Designer/Chart-Library/pie.png)

