Last updated 27 October 2026 · 8 min read · By Sarah M., Support Coordinator
In short
Hyperactive ADHD, also called hyperactive-impulsive ADHD, is a presentation of attention deficit hyperactivity disorder (ADHD) where restlessness, constant movement and acting without pausing stand out more than difficulty paying attention. This guide explains the signs, how it is assessed in Australia and where support is available. It sits within our wider guide to the types of ADHD.
Key points
The Australian ADHD Guideline describes three presentations: inattentive, hyperactive-impulsive and combined, depending on which symptom thresholds are met.
The Royal Children’s Hospital Melbourne describes the hyperactive-impulsive type as rare, and the combined type as the most common.
Girls and women with ADHD may go unrecognised or be diagnosed late, and healthdirect says ADHD is underdiagnosed in young females and adults.
ADHD is assessed by a qualified clinician, not an online checklist, so start with your GP.
Hyperactive ADHD at a glance
What it is
A presentation of ADHD where hyperactivity-impulsivity symptoms meet the threshold and inattention symptoms do not
Where to start
Your GP, who can explain the assessment pathway in your state
How common
Around 6-8% of children and 3-5% of adults in Australia have ADHD of any type
Support
Education and skills support, therapies, and medicine decisions made with a doctor
NDIS relevance
NDIS supports depend on meeting the NDIS access requirements
Official source
Australian ADHD Guideline (AADPA)
What is hyperactive ADHD?
The Australian ADHD Guideline describes the hyperactive-impulsive presentation as one where the symptom threshold for hyperactivity-impulsivity is met (Australian ADHD Guideline).
Inattentive presentation: the threshold for inattention is met, covered in our guide to inattentive ADHD in women.
Hyperactive-impulsive presentation: the threshold for hyperactivity-impulsivity is met, which is the focus of this page.
Combined presentation: thresholds for both are met, explained in our guide to combined type ADHD.
The Royal Children’s Hospital Melbourne says the hyperactive-impulsive type is rare and the combined type is the most common (RCH Kids Health Info, reviewed April 2026).
Hyperactive ADHD symptoms and ADHD hyperactivity symptoms
Signs look different by age and setting, and a few of them on their own do not mean ADHD. This table is for reflection only, and only a qualified professional can assess this.
Area
Hyperactivity signs people describe
Impulsivity signs people describe
Children
Running or climbing at the wrong times, struggling to stay seated, constant fidgeting
Blurting out answers, finding it hard to wait a turn, interrupting games
Teenagers
Feeling restless in class, tapping or leaving the seat, talking a lot
Acting before thinking, risky choices, sudden strong reactions
Adults
An inner sense of restlessness, difficulty relaxing, always being busy
Interrupting, impulsive spending, quickly changing plans or jobs
Home and work
Leaving tasks to pace around, needing to move during meetings
Saying yes to too much, hasty decisions, difficulty with queues
Assessment is a clinical process, not a quiz, and it looks at your history across settings.
1Book a long GP appointment. Describe what you or your child experience and ask what pathway is available in your state.
2Gather your history. Bring school reports, work feedback and examples from home, because AADPA’s checklist asks for impairment in at least two settings.
3See a qualified assessor. This may be a paediatrician, psychiatrist or other clinician your GP refers you to.
4Expect the clinical criteria to be checked. Under DSM-5 there are 9 hyperactive-impulsive symptoms; children need 6 of the 9, while people over 17 need 5 (Australian ADHD Guideline).
5Review the outcome together. AADPA’s checklist asks for symptoms before age 12, lasting at least 6 months, causing impairment in at least two settings (AADPA checklist).
Looking for NDIS support at home?
TQN Care support workers help with personal care, community access, respite and help around the home across Sydney, Melbourne and surrounding areas (NSW & VIC). Tell us what you need and we will call you back.
ADHD in girls and women can be missed or diagnosed late.
The Australian ADHD Guideline notes evidence that girls and women with ADHD may frequently go unrecognised or be diagnosed late (High-risk groups).
healthdirect states ADHD is more commonly diagnosed in young males but is also underdiagnosed in young females and adults (healthdirect, reviewed December 2025).
ReachOut Australia states teenage girls are more likely to experience inattentive ADHD, while boys are more likely to experience hyperactive ADHD (ReachOut).
Adults can have the hyperactive-impulsive presentation too, and DSM-5 sets a lower symptom threshold for people over 17.
Around 3-5% of adults in Australia have ADHD, which is part of more than 1 million Australians overall (Australian ADHD Guideline).
Impulsive patterns at work may include interrupting, taking on too much or changing direction quickly.
Adults can still be assessed, and our guide to adult ADHD symptoms explains the process.
AADPA’s checklist asks for evidence of symptoms before age 12, so old school reports and family memories can help.
ADHD without hyperactivity and ADHD but not hyperactive
You can have ADHD without hyperactivity: this is the inattentive presentation.
The Guideline describes an inattentive presentation where inattention thresholds are met without the hyperactive-impulsive threshold.
People with this presentation may daydream, lose items, miss details or struggle to finish tasks, without appearing restless.
ReachOut Australia says the inattentive type is less visible.
Older terms such as ADD are explained in our guide to ADD and ADHD.
A clinician can tell you which presentation fits.
Support and daily life with hyperactive ADHD
Support is about fitting routines and environments to the person, not changing who they are.
Some people find planned movement breaks in school, study or work days useful.
Use short tasks, visual timers and clear routines to help with starting, waiting and finishing.
Talk to your GP, paediatrician, psychiatrist or pharmacist about medicine and therapy options; never start, stop or change medicine on your own.
Ask your school or employer about reasonable adjustments, such as a standing desk or flexible breaks.
NDIS supports depend on meeting the NDIS access requirements. If you plan to apply, keep assessment reports and a diary of support needs.
When to talk to a GP or specialist
Restlessness or impulsive behaviour has lasted for months and affects school, work, relationships or safety.
A teacher, employer or family member has raised the same concerns across different settings.
You are an adult who has always felt this way and want to understand why.
Low mood, anxiety or sleep problems are building alongside the restlessness.
You are worried about safety or risk-taking, in which case call 000 in an emergency and Lifeline on 13 11 14 if you are in distress.
The healthdirect helpline on 1800 022 222 is staffed by registered nurses 24 hours a day, and the ADHD Foundation is listed on 1300 39 39 19.
Looking for NDIS support at home?
TQN Care support workers help with personal care, community access, respite and help around the home across Sydney, Melbourne and surrounding areas (NSW & VIC). Tell us what you need and we will call you back.
If hyperactive ADHD affects daily life at home or in the community, practical support can make routines easier. TQN Care’s support workers help with personal care, community access, respite and help around the home, and we never provide treatment or diagnosis. See our NDIS services or make a referral and we will call you back.
SM
Sarah M., Support CoordinatorTQN Care is a registered NDIS provider supporting people across Sydney, Melbourne and surrounding areas (NSW & VIC).
Common questions
FAQs about hyperactive ADHD
Can you have ADHD without hyperactivity? +
Yes. The Australian ADHD Guideline describes an inattentive presentation where the inattention threshold is met without the hyperactive-impulsive one. ReachOut Australia says the inattentive type is less visible. A clinician decides which presentation fits.
What is hyperactive ADHD? +
Hyperactive ADHD, or hyperactive-impulsive ADHD, is a presentation where restlessness and acting without pausing are the main features. The Royal Children’s Hospital Melbourne describes it as rare. Talk to your GP if you think it fits your experience.
Can I have ADHD without hyperactivity as an adult? +
Yes. Adults can have the inattentive presentation, and healthdirect says ADHD is underdiagnosed in adults. If you are unsure, book a GP appointment and bring examples from childhood and from work or home life.
Is hyperactive ADHD a disability? +
It can be, depending on your situation. NDIS supports depend on meeting the NDIS access requirements, not on a diagnosis alone. Keep reports from your clinician, and ask your GP or an occupational therapist how to document your support needs.