What Are the Names for the Isometric Planes in AutoCAD?

In AutoCAD, the isometric view is a widely used feature that allows you to create three-dimensional drawings with ease. When working in AutoCAD, it is essential to understand the different names for the isometric planes. These planes are crucial for accurately positioning and aligning objects in your drawings.

Isometric Planes:

There are three primary isometric planes in AutoCAD: the top plane, the right plane, and the left plane. Each of these planes has its own specific orientation and plays a vital role in creating accurate and visually appealing drawings.

Top Plane:
The top plane is also known as the XY plane or the horizontal plane. This plane lies parallel to the ground or work surface.

In AutoCAD, the top plane is represented by a line that extends horizontally from left to right on your screen. When creating objects on this plane, they will be aligned with the X and Y axes.

Right Plane:
The right plane, also known as the XZ plane or the vertical right plane, stands perpendicular to the ground surface. It appears as a line extending vertically from bottom to top on your screen. Objects created on this plane will be aligned with the X and Z axes.

Left Plane:
The left plane, also called the YZ plane or the vertical left plane, is similar to the right plane but positioned on the opposite side. It appears as a line extending vertically from bottom to top on your screen as well. Objects created on this plane will be aligned with the Y and Z axes.

Understanding Isometric Drawing:

Isometric drawing in AutoCAD allows you to generate two-dimensional representations of three-dimensional objects. By using these isometric planes effectively, you can create detailed and accurate drawings that showcase depth and perspective.

When creating an isometric drawing in AutoCAD, it’s important to keep in mind the alignment of objects with the isometric planes. By using the appropriate isometric plane, you can ensure that your objects are correctly positioned and aligned in three-dimensional space.

Using Isometric Planes:

To utilize the isometric planes in AutoCAD, you can simply set the snap mode to isometric (ISOSNAP). This feature enables you to align objects precisely along the axes of each isometric plane.

Additionally, AutoCAD provides specific commands and tools to help you work effectively with isometric drawings. The “Isoplane” command allows you to switch between different isometric planes quickly. By typing “ISOPLANE,” you can choose from Top, Right, or Left as your active isometric plane.


Understanding the names and functions of the isometric planes in AutoCAD is crucial for creating accurate and visually engaging drawings. By utilizing these planes effectively, you can align and position objects in a three-dimensional space with precision.

Remember to always consider the orientation of each plane when working on your projects for optimal results.