ADHD and creativity: what the studies show

Studies of ADHD and creativity in adults point to a possible but narrow link. Some adults with ADHD came up with more original ideas on lab tasks, and some rated their own creativity higher. Not every group did, the lab studies were small, and the results don't show that everyone with ADHD is creative.

What do studies of ADHD and creativity actually measure?

Creativity is hard to pin down, so researchers pick something specific they can score. One way is to ask people to rate their own creativity. Another is to give them a creative task and score what they make.

Self-ratings tell you how people see themselves. In a UK study of 400 adults recruited online, half of whom said they'd been formally diagnosed with ADHD, those with ADHD endorsed creativity, hyperfocus and humor as strengths more strongly than adults without ADHD (Hargitai, 2025). That's a finding about self-image. It isn't a test of creative output, and the diagnoses weren't confirmed with independent evidence.

Lab tasks score something people make. In one study, 52 college students in Memphis, half with ADHD, were asked to invent alien fruit and to make up product labels. The fruit was scored for originality, and the labels for how much they borrowed from the examples shown (White, 2018). In another, adults aged 18 to 51 in the Montreal area, some with an official ADHD diagnosis and some without ADHD, did a picture-based creative thinking test and filled out a questionnaire rating their own creativity (Girard-Joyal, 2021).

Both kinds of measure have limits. A self-rating isn't a test of what people make. A lab task is simple and open-ended, and the author of the Memphis study notes that harder problems, or tasks with tighter rules, might lead people to lean more on the examples they're given (White, 2018).

So when you see a headline about ADHD and creativity, three questions help: creative at what, measured how, and in whom? A finding about college students inventing alien fruit is a narrow finding. It can still be interesting, but it doesn't describe every adult with ADHD, and it says nothing about children.

Are adults with ADHD more original on creative tasks?

In the Memphis study, college students with ADHD invented alien fruit that was rated as more original and had more unusual features than fruit made by students without ADHD (White, 2018). When they invented product labels, they borrowed fewer endings from the examples they'd just seen. On other measures, such as how many ordinary fruit features they included, the groups didn't reliably differ.

The author's reading is that adults with ADHD may be less held back by what they already know, or what they've just seen, when they create something new. That's an interpretation, not something the study proved. The author also calls the results preliminary. The groups were smaller than planned, and the students were relatively high functioning without other conditions, so they may not represent adults who face more difficulties.

The Montreal study adds a twist (Girard-Joyal, 2021). It split adults with ADHD by presentation. Those with the combined presentation scored higher than adults without ADHD, though not higher than the inattentive group, on two parts of the picture-based test: originality, and how abstract the titles they gave their drawings were. On the questionnaire, they also rated one area of their own creativity higher than both other groups. Adults with the mainly inattentive presentation weren't more creative than either of the other groups. Only 19 people were in the combined group, and the authors name the small sample as an important limitation. The pandemic held back recruitment, so the planned group sizes weren't reached.

Both the Memphis and Montreal results point the same way for some adults on some tasks. They don't show that ADHD makes a person creative, and the Montreal result is a reminder that adults with ADHD aren't one group. If you're curious how strengths more broadly have been studied, Is ADHD a strength? What studies of kids found covers that bigger question.

Is creativity in ADHD tied to hyperactivity?

In a Montreal study of adults aged 18 to 51, some with an official ADHD diagnosis and some without ADHD, the researchers looked within the group with the combined presentation of ADHD (Girard-Joyal, 2021). There, people who reported more hyperactivity also tended to rate one area of their own creativity higher, and the link was moderate. The picture-based test scores, by contrast, didn't line up clearly with symptom ratings or with a lab task that measures holding back an automatic response. The authors concluded that the extra creativity looked more connected to behavioral symptoms than to weaker control over responses. With 19 people in that group, it's a lead worth following, not a settled answer.

These findings don't point to a specific thing to do differently, and an unanswered question isn't the same as a no. For how environment and strengths have been approached more broadly in ADHD, Working with an ADHD brain, not against it and the environment strengths section are good places to go next.

Try this today: For the next week, jot down one line each time an idea comes easily, noting what you were doing just before. It's a way to notice your own pattern, not a test or a fix.

The evidence so far has clear limits. The Montreal study was small, and the pandemic kept it from reaching its planned group sizes. The author of a Memphis study of college students calls those results preliminary. A larger UK study of adults recruited online relied on what people reported about themselves, not on a test of what they made. Only a clinician can diagnose ADHD or advise on your own situation.