7 Types of Noise in Communication

There are many different types of noise that can occur during communication. In order to have effective communication, it is essential to be aware of these types of noise and understand how they can impact the message.

In this article, we will discuss the different types of noise and provide examples of each type. We will also explore how each type of noise can affect the overall message.

1. Physical Noise

Physical noise is any noise caused by the environment or the physical transmission of the communication signal. Several factors can cause this noise, including barriers between the sender and the receiver, noise in the background, and interference from other signals.

Physical noise can be both auditory and non-auditory. Auditory noise is any noise that is heard, while non-auditory is the one that is not inaudible.

Examples of auditory noise include shouting, laughter, and other loud noises. Examples of non-auditory noise include static on the phone line or interference from another electronic device.

Physical noise can be a major problem for communication and can often distort or block the message entirely. It is important to be aware of these types of noises and reduce them as much as possible.

2. Technical Noise

Technical noise is any type of noise caused by the technology or equipment used to transmit the communication signal. This type of noise can be caused by the equipment itself or by the environment in which the equipment is used.

An example of technical noise can be interference in video meetings caused by slow internet. Technical noise is often the result of interference from other electronic devices and can be difficult to eliminate.

It can be reduced or eliminated through proper maintenance and the use of shielding and filtering techniques. Moreover, a better understanding of the technology can also help to reduce the impact of technical noise.

3. Physiological Noise

Physiological noise is the noise caused by the listener’s body. It can affect both the individual and others around him. This type of noise can come from any part of the body, and it can be very distracting for both, especially for the listener and others.

An example of physiological noise is when a person has to sneeze or cough in the middle of a conversation. Besides, noise from breathing, eating, and drinking can also be a part of physiological noise.

4. Organizational Noise

Organizational noise is the type of noise that comes from the environment in which the communication occurs. It can be either internal or external to the organization.

Internal organizational noise is caused by factors such as lack of clarity in roles and responsibilities, conflict among employees, and inadequate communication systems.

External organizational noise, on the other hand, is created by factors such as competition from other organizations, changes in the political or economic environment, and technological changes.

5. Psychological Noise

Psychological noise is one of the most common types of noise in communication. It can be caused by a number of factors, including stress, emotional states, and personal biases. Psychological noise can impede effective communication by disrupting the flow of information or altering its meaning.

One way to mitigate psychological noise is to create a calm and positive work environment. This can be done by establishing clear communication norms, providing adequate resources and support, and fostering a positive team culture. Additionally, individuals can work to manage their own stress levels and emotional states.

6. Cultural Noise

Cultural noise is the type of noise that is created by cultural differences. It can be a barrier to effective communication when people from different cultures are trying to communicate with each other.

Some of the most common sources of cultural noise are language barriers, differences in body language, and differences in perceptions about time.

Such as, in some cultures, it is considered rude to look someone in the eye when you are talking to them. So, if two people from different cultures are trying to communicate with each other, and one person is looking the other in the eye while they are speaking, that could be a source of cultural noise.

7. Semantic Noise

Semantic noise is introduced when the communication receiver doesn’t understand the speaker’s meaning. Semantic noise can be caused by ambiguity in words, lack of knowledge on the receiver’s part, or incorrect assumptions made by either party.

Syntactic noise can be caused by incorrect grammar, misspellings, or poor word choice. This type of noise can make it difficult for the receiver to understand the meaning of the communication.


In this article, we’ve covered the six types of noise in communication. It can be difficult to communicate with one another when so many different factors contribute to what is being said or heard. However, understanding these common forms of noise and how they affect us may help you better understand your customer’s needs and concerns during a typical sales process.