Flowchart

Flowchart Symbols

You'll notice that the flowchart has different shapes. In this case, there are two shapes: those with rounded ends represent the start and end points of the process and rectangles are used to show the interim steps. These shapes are known as flowchart symbols. There are dozens of symbols that can be used in a flowchart. If you're new to flowcharting, it's important to know what they represent before using them. Just as word usage conveys a certain message, flowchart symbols also have specific meaning. Read our complete guide to flowchart symbols.

Types and Uses of Flowcharts

There are a wide variety of flowchart types. Here are just a few of the more commonly used ones.

• Swimlane flowcharts
• Data flow diagrams
• Influence diagrams
• Workflow diagrams
• Process flow diagrams
• Yes/no flowcharts
• Decision flows

Flowcharts were originally used by industrial engineers to structure work processes such as assembly line manufacturing.

Today, flowcharts are used for a variety of purposes in manufacturing, architecture, engineering, business, technology, education, science, medicine, government, administration and many other disciplines.

Here are some of the ways flowcharts are used today.

• Project planning
• Program or system design through flowchart programming
• Process documentation
• Audit a process for inefficiencies or malfunctions
• Map computer algorithms
• Documenting workflow