Flow Chart Symbols Explained

Flow charts are visual representations of processes or workflows, commonly used in various fields such as business, engineering, and computer programming. To effectively interpret a flow chart, it is essential to understand the meaning behind each symbol used. Here are some commonly used flow chart symbols explained:

The start/end symbol is represented by a rounded rectangle and indicates the beginning or end of a process. This symbol is used to mark the starting point of a flow chart or to show where the process ends. It is crucial to have a clear start and end point in a flow chart to ensure that the process is well-defined and easily understood.

Flow Chart Symbols Explained

2. Process Symbol

The process symbol is represented by a rectangle and is used to represent a specific task or action within the process. This symbol is used to outline the steps or actions that need to be taken to complete a certain task. Each process symbol should be clearly defined and labeled to ensure that the steps are followed accurately.

3. Decision Symbol

The decision symbol is represented by a diamond shape and is used to indicate a decision point in the flow chart. This symbol is used to show where a decision needs to be made based on certain criteria. Depending on the outcome of the decision, the process may follow different paths, leading to different results. It is important to clearly define the criteria for decision-making to ensure the correct path is followed.

4. Connectors

Connectors are represented by arrows and are used to show the flow of the process from one step to another. Arrows indicate the direction of the flow and connect the different symbols in the flow chart. It is essential to use connectors effectively to ensure a logical flow of the process and to avoid confusion.

5. Data Symbol

The data symbol is represented by a parallelogram and is used to represent input or output of data in the process. This symbol is used to show where data is being input into the process or where data is being output. It is important to clearly label the data symbols to ensure that the information being processed is accurate and relevant.

By understanding these common flow chart symbols, you can effectively interpret and create flow charts that clearly communicate processes and workflows. Using these symbols correctly will help streamline processes, improve communication, and enhance decision-making within your organization.