What Is Considered a Normal Attention Span?

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  • Originally Written By: Paul Cartmell
  • Revised By: C. Mitchell
  • Edited By: A. Joseph
  • Last Modified Date: 18 February 2020
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In most cases a normal attention span for adults is approximately 15 to 20 minutes, though a lot depends on factors like subject matter, nature of the activity, and time of day. Spans tend to be longer in the mornings and shorter in the evenings, and people often have better attentiveness when it comes to things that interest them. As a general rule, what is “normal” depends a lot on age — infants and young children often have shorter spans, but things tend to increase until they hit a plateau around early adulthood. Then, as people age, things tend to slow down again. Many scholars blame the rise of technology and Internet-based reading for a general decline in attention spans in people who live in highly tech-savvy cultures, and children are often the most impacted by this. Certain medical and psychological conditions also play a role. People with attention deficit disorders, for instance, usually have their own definition of “normal.”



Babies are usually born with a short attention span that is held only for a few seconds for about the first 10 days of life, and from there things often progress at a slow rate that can depend on certain variables. Babies often develop longer attention spans by staring into the face of their parents or caretakers for varying amounts of time, for example, and stimulating activities can encourage longer periods of focus, too. It’s also important to keep in mind that, during the first year of life, each baby is different. Some have short attention spans of only a few seconds and others are able to keep their attention directed for several minutes. Either is considered normal, so long as the child’s cognitive development is otherwise on track.

Considerations for Children

Children who are attending school tend to develop a longer attention span through the activities typically completed in an educational environment. The structure of many school days is designed to provide a diversity of activities and lessons in short “bursts” that children can stay focused on. In many places these bursts are shortest in the younger grades, and progressively lengthen in order to encourage an improved attention span over time.

Girls are usually are equipped with longer attention spans than boys during their school years, though by late adolescence things typically even out. In this sense, it may be “normal” for an 8-year-old girl to have an attention span of 12 minutes, for instance, whereas a boy of the same age might also be considered normal with a span of only 9 minutes. Older students typically continue to develop longer attention spans as they are provided with new experiences and activities.

Adolescents and Young Adults

Things tend to peak in the late teens and early twenties for both genders. People in this stage of life can typically hold their focus on one specific thing without struggling for about 15 to 20 minutes. Of course, this span is usually longer if the activity is interesting to the person; someone may only be able to focus for a little while on a lecture, for instance, but may have no trouble spending hours engaged in films or books that have some sort of personal value.

Young adults are often in the best position to intentionally increase their normal attention span by spending time consciously focusing and spending dedicated time devoted to certain tasks. A lot of this comes down to willpower and drive. A university student may be able to easily focus on her friends for an hour or more, but may have to really talk herself into spending the same amount of time studying or reading for a certain course. Sometimes it makes the most sense to structure studying in short bursts, but in most cases it is possible to lengthen what’s “normal” with practice.

Decline as Part of Aging

Most people experience a shortening of their focus times as they age, too, and this is also considered normal. Elderly people often revert to more infant-like tendencies and often find themselves distracted after only a few moments. This is usually a natural consequence of brain decline and deterioration.

Societal and Cultural Impacts

There are a number of things that can negatively impact attention spans, which in some cases can alter general norms. Technology is one of the biggest. A number of experts think that the large amount of information that is available on the Internet almost instantaneously can reduce an adult's attention span to mere minutes as he or she surfs from website to website. Extreme cases of Internet addiction can reduce the attention span of an adult to less than 10 seconds, though this is rare and is usually also accompanied by a number of different sociological problems.

Medical Complications

Ideas of what’s “normal” can also vary depending on a person’s psychological and medical state. Various factors can affect how the attention span develops, including learning difficulties throughout childhood. Medical conditions that affect it include attention deficit disorder (ADD) and attention deficit hyperactivity disorder (ADHD). Attention can be affected when the focus of the child or adult is placed on small, insignificant details or by the general restlessness caused by ADD and ADHD.


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Discuss this Article

Post 4

@Azuza - I think the fact that everything on the Internet is very fast probably contributes to the decrease in attention span. Clicking from one website to another is almost instant in many cases. Also, there is a lot of stimulation everywhere online, from videos to photos to audio clips. This over-stimulation probably adversely effects attentions spans too.

Post 3

I have heard that the Internet can have a negative effect on the average attention span of an adult. I'm a freelance writer, and I sometimes write for web-based audiences.

One thing I was told when I first started is that people have short attention spans when they're surfing the net. So you have to get their attention very early on in what you're writing, because it's very, very easy to click away to a different webpage.

Post 2

@strawCake - I've noticed over the years that school isn't usually set up for optimum success. For example, teenagers are naturally supposed to stay up later and sleep later, but high school usually starts very early in the morning. So it's not surprising to me that many classes do the same thing for longer than the average attention span.

Post 1

It's kind of comforting to know that a college student usually only has an attention span of 15 to 20 minutes. I've always been a pretty good student, and I really do enjoy school.

However, when I was in college I noticed my mind would start wandering after about 20 minutes of lecture. This was especially difficult when I was in lecture courses in a dark auditorium (I took a lot of art history, which involves looking at a lot of slides) for over an hour.

I somehow made it through though, but I wish my professors would have taken a cue from this article and broken the class up into smaller segments.

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