A Pie Chart is a circular chart divided into sectors to illustrate proportion.

A Doughnut Chart is functionally identical to a Pie Charts. It also has single-series and multi-series versions, with the only difference that it has a hole in the middle.

2D Pie/Doughnut Charts

This section describes 2D charts that fall under the Pie/Doughnut Chart category.

3D Pie/Doughnut Charts

This section describes 3D charts that fall under the Pie/Doughnut Chart category.