If you have read about the 3 types of ADHD, or seen a quiz promising to reveal one of “7 types”, this guide is for you. It explains the three recognised types in children, with real classroom examples, and why the 7 types idea is not an official diagnosis.
Knowing which type of ADHD fits your child can help you and their teacher choose the right support. It also helps you explain to your child why some things feel harder for them than for their friends.
What are the 3 types of ADHD?
Doctors now call the three types “presentations”, because the way ADHD shows itself can change as a child grows. The CDC describes the three ADHD presentations as:
- Predominantly inattentive presentation: mainly trouble with focus, organisation and memory.
- Predominantly hyperactive-impulsive presentation: mainly lots of movement, talking and acting before thinking.
- Combined presentation: a clear mix of both.
All three come under the single diagnosis of ADHD. In the UK, NICE guidance asks specialists to use the international criteria (DSM-5 or ICD-11), which use these same groups of signs.
Are there 2 types of ADHD?
You may also see people talk about 2 types of ADHD. This usually refers to the two groups of signs that doctors look at: inattention, and hyperactivity-impulsivity. The AAP summary of the DSM-5 criteria lists nine signs in each group.
A child who has six or more signs in one group, but not the other, has one of the “predominantly” presentations. A child with six or more in both groups has the combined presentation. So “2 types” and “3 types” describe the same system in different ways.
What each type looks like in the classroom
Here are everyday examples of how each presentation can show up for children aged 5 to 12. Every child is different, so treat these as a guide, not a checklist.
| Presentation | In class you might see | At home you might see |
|---|---|---|
| Inattentive | Staring out of the window, a half-finished worksheet, forgetting the second part of an instruction | Getting lost halfway through getting dressed, losing shoes, forgetting what they went upstairs for |
| Hyperactive-impulsive | Rocking on a chair, calling out answers, touching things on other desks | Climbing on furniture, talking nonstop, grabbing toys from siblings |
| Combined | Up and down from their seat and also missing key steps in a task | Rushing through tea, then forgetting their reading book again |
Inattentive ADHD vs hyperactive ADHD
Parents often ask about inattentive ADHD vs hyperactive ADHD because the two can look so different. A child with inattentive ADHD is often quiet and may be seen as a daydreamer. A child with hyperactive-impulsive ADHD is usually noticed quickly, because their energy is hard to miss.
Both are real, and both deserve support. The quieter type is simply easier to overlook, especially in girls.
Help your child understand their ADHD brain
The ADHD Brain card explains the different ways ADHD shows up, and Myth Buster clears up confusing claims. Each is one of 56 ten-minute activities in the Mooki ADHD deck.
Instant download · use on a phone or tablet, or print and fill in at home or school
The “7 types of ADHD” claim: what you need to know
You may have seen a “7 types of ADHD test free” quiz online, with names like “ring of fire” or “limbic” ADHD. These ideas come from one US clinic’s own model. They are not part of the DSM-5, are not used in NICE guidance and are not a recognised diagnosis in the UK or US.
This matters for three reasons:
- a quiz result can make a parent feel certain about something that has not been properly assessed
- it can lead families to spend money on tests or programmes that are not recommended in national guidance
- it can delay a proper assessment through school and your GP or pediatrician
If a 7 types of ADHD test has raised questions for you, that is fine. Use it as a prompt to write down what you see, then talk to someone qualified. The NIMH overview of ADHD is a good, plain-English place to read about how the signs are really grouped.
Try it today: a 10-minute “how my brain works” chat
Children cope better when they understand their own brain. This short chat works for children aged about 6 and up.
- Draw three simple circles and label them “focus”, “body” and “stop and think”.
- Ask your child to colour each circle to show how easy it is for them: green for easy, orange for sometimes hard, red for often hard.
- Talk about one green circle first. Ask, “When does that go really well?”
- Then pick one orange or red circle and ask, “What would help with this one?”
- Write down one idea to try this week, such as a timer or a quick movement break.
Keep it light and positive. The goal is not to label your child, but to help them notice what helps.
Can the type of ADHD change?
Yes. The NHS explains that most children with ADHD have signs from both groups, while some have only one. The CDC notes that because signs can change over time, the presentation can change too. For many children, hyperactive signs become less obvious as they grow, while attention difficulties may carry on. A child diagnosed with combined ADHD at 6 might look mostly inattentive by 11.
This is one reason regular reviews matter. Support that worked in Year 2 (1st grade in the US) may need updating by Year 6 (5th grade).
What to do next
If you think your child may have ADHD, of any type, start by talking to their teacher and keeping simple notes. In the UK, speak to the SENCo and your GP. In the US, speak to your pediatrician and ask the school about an evaluation. If ADHD is diagnosed, the specialist will talk through the support options recommended by NICE or the AAP.
If you’re worried, talk to your GP or paediatrician, or your child’s school.
The bottom line
There are 3 types of ADHD, all part of one diagnosis: inattentive, hyperactive-impulsive and combined. The “7 types” idea is not recognised by doctors in the UK or the US. Whatever type fits your child, understanding how their brain works is the first step to helping them shine.