ADHD Reasonable Adjustments at Work: A Complete UK Guide

For many adults with ADHD, work can be both rewarding and challenging. You may be highly capable in your role but find that certain parts of the working environment—constant interruptions, open-plan offices, unclear instructions, competing priorities, lengthy meetings or rigid routines—create barriers that other people may not experience in the same way.

The good news is that you do not necessarily have to simply 'cope' with these difficulties. In the UK, reasonable adjustments can help remove or reduce disability-related disadvantages at work.

Research increasingly suggests that workplace environment and support matter. A 2024 systematic review of 79 studies involving more than 68,000 people with ADHD found that workplace experiences included challenges with attention, organisation, time management and relationships, but also adaptations, strengths and the importance of person–environment fit and workplace support (Hotte-Meunier et al., 2024). Sage Journals

So, what are reasonable adjustments, who can ask for them, and what might actually help someone with ADHD?

What are reasonable adjustments?

Reasonable adjustments are changes an employer makes to reduce or remove a substantial disadvantage experienced by a disabled worker because of their disability.

In England, Scotland and Wales, this duty comes primarily from the Equality Act 2010. Employers must consider reasonable adjustments where the legal duty applies. Adjustments can relate to recruitment, working arrangements, the physical environment, equipment, communication and many other aspects of employment. Acas

Importantly, reasonable adjustments are individual. There is no single list of adjustments that every person with ADHD should have.

Acas specifically advises employers to listen to the individual and consider how their neurodivergence affects them rather than making assumptions about what support they need. Acas

Does ADHD count as a disability?

ADHD can meet the legal definition of disability under the Equality Act 2010, but having an ADHD diagnosis does not automatically mean that every person will meet the legal definition.

The legal test focuses on whether a physical or mental impairment has a substantial and long-term adverse effect on a person's ability to carry out normal day-to-day activities.

This means the important question is not simply:

"Do you have ADHD?"

but also:

"How does ADHD affect you?"

For example, someone might experience substantial difficulties with concentration, organisation, time management, working memory, emotional regulation or managing distractions.

Acas also states that a person does not need a formal diagnosis to be considered disabled under the Equality Act, although the circumstances of each individual case matter. Acas

Do I have to tell my employer I have ADHD?

No. You are not generally required to disclose ADHD to an employer.

However, disclosure can be important if you need reasonable adjustments. An employer needs to have knowledge of the disability, or in some circumstances be reasonably expected to know about it, for the duty to make reasonable adjustments to arise. Acas

Choosing whether to disclose can therefore be a very personal decision.

Some people may feel comfortable telling their manager or occupational health team. Others may prefer to disclose only the functional difficulties and adjustments they need, depending on their circumstances.

Research suggests that concerns about stigma and being perceived as less competent can contribute to non-disclosure among workers with ADHD (Hotte-Meunier et al., 2024). Sage Journals

There is no universal right answer. The important thing is understanding your options.

What reasonable adjustments can help with ADHD?

The most useful way to think about adjustments is not:

"What adjustments does ADHD get?"

but:

"What disadvantage am I experiencing at work, and what change could reduce it?"

Here are some examples.

1. Reducing distractions

Concentration can be particularly difficult when there is a high level of competing stimulation.

Possible adjustments might include:

• access to a quieter workspace

• permission to use noise-cancelling headphones where appropriate

• reducing unnecessary interruptions

• a workstation positioned away from high-traffic areas

• the ability to work from home for some tasks

• having access to a private room for periods requiring sustained concentration

Acas specifically gives examples including headphones or ear defenders, quiet working areas, regular breaks and environmental changes to support concentration in neurodivergent workers. Acas

Research into physical workplace adjustments also suggests that environmental factors such as sound and lighting can be relevant to concentration, wellbeing and occupational outcomes, although researchers emphasise that the evidence base remains limited and much of the research concerns neurodivergent groups rather than ADHD specifically (Weber et al., 2024). DOI

2. Written instructions

Some people with ADHD find it difficult to retain lengthy verbal instructions, particularly when several tasks are discussed at once.

A reasonable adjustment might therefore involve:

• providing important instructions in writing

• following meetings with a short written summary

• providing clear deadlines

• breaking large tasks into smaller steps

• using shared task lists or project-management systems

• clarifying priorities when several tasks are competing for attention

This isn't about lowering expectations. It is about changing how information is communicated so that the employee can use it effectively.

NICE guidance on ADHD recognises environmental modifications such as reducing distractions and reinforcing verbal requests with written instructions as potentially helpful ways of reducing the impact of ADHD symptoms. Nice

3. Time management and deadlines

Time management difficulties can be an important workplace issue for some people with ADHD.

Possible adjustments could include:

• breaking large deadlines into interim deadlines

• agreeing priorities explicitly

• using reminders or calendar prompts

• having regular brief check-ins

• allowing additional time for certain tasks where appropriate

• providing clear information about which tasks are urgent and which can wait

The adjustment should be linked to an actual disadvantage rather than simply being offered because someone has an ADHD diagnosis.

4. Meetings

Long meetings can create difficulties with sustained attention, working memory and information processing.

Possible adjustments might include:

• agendas being provided in advance

• written summaries afterwards

• shorter meetings where practical

• scheduled breaks during lengthy meetings

• allowing the employee to take notes in a way that works for them

• avoiding unnecessary meetings

• providing key information in writing

Again, the aim isn't to exclude someone from meetings. It is to make participation more accessible.

5. Flexible working

Flexible working can sometimes help people manage ADHD-related difficulties, although it isn't automatically a reasonable adjustment in every situation.

Depending on the role, this might involve:

• flexible start and finish times

• working from home for particular tasks

• changing the timing of certain duties

• flexible breaks

• changes to shift patterns

GOV.UK guidance recognises changes to working arrangements as potential reasonable adjustments, while Acas emphasises that what is reasonable depends on the individual circumstances and the job. GOV.UK

6. Movement and breaks

For some people with ADHD, remaining physically still and concentrating for prolonged periods can be difficult.

Possible adjustments could include:

• short movement breaks

• the ability to stand during certain tasks

• access to a standing desk

• varying tasks throughout the day

• breaking prolonged periods of desk-based work into shorter periods

Acas specifically identifies regular breaks and standing desks among possible adjustments for neurodivergent workers. Acas

7. Changes to workload or task organisation

Sometimes the difficulty isn't the amount of work but the way it is structured.

For example, someone might manage complex, stimulating work extremely well but struggle when faced with numerous small administrative tasks competing for attention.

Potential adjustments could include:

• clearer prioritisation

• restructuring tasks

• reducing unnecessary administrative duplication

• allocating certain duties differently

• additional training

• more structured supervision

• breaking complex tasks into stages

The appropriate adjustment depends on the individual's role and circumstances.

What does the research say about workplace adjustments?

It's important to be realistic about the evidence.

There is growing research about ADHD and employment, but high-quality research specifically testing individual workplace adjustments for ADHD remains limited.

A systematic review by Lauder et al. (2022) found that research on interventions for adults with ADHD at work was relatively sparse and that much of the existing intervention research focused on medication rather than workplace-specific interventions. The authors highlighted the importance of context, relationships and psychosocial support. Frontiers

More recent research provides a broader picture.

Hotte-Meunier et al. (2024) reviewed 79 studies involving 68,275 people with ADHD and identified workplace accommodations and support, flexible working practices and person–environment fit as important themes. The review also emphasised that people with ADHD can experience both challenges and strengths at work. Sage Journals

A 2025 systematic review of neurodivergence and employment similarly identified stigma, inconsistent workplace inclusion and gaps in organisational support as ongoing issues, although this review covered several neurodivergent conditions rather than ADHD alone (Vargas-Salas et al., 2025). DOI

There is also emerging evidence that workplace adjustments may be associated with better workplace adaptation. A recent study of 1,000 workers in Japan found that workers with higher ADHD traits had greater odds of workplace maladjustment when ADHD-equivalent workplace adjustments were not provided. However, this was a cross-sectional study, so it cannot establish that the adjustments caused the better outcomes (Workplace adjustments equivalent to reasonable accommodations…, 2026). PubMed

The evidence therefore supports taking workplace barriers seriously, while recognising that not every commonly suggested ADHD adjustment has been rigorously tested.

What if your employer says an adjustment isn't possible?

"Reasonable" does not mean that an employer has to agree to every adjustment requested.

Acas states that factors such as effectiveness, practicality, affordability and health and safety can be relevant when deciding what is reasonable. Employers do not have to fundamentally change the nature of a job. Acas

However, if an employer believes a particular adjustment isn't reasonable, Acas recommends discussing the reasons and considering whether another adjustment could reduce the disadvantage. Acas

This is why it can be helpful to describe:

The difficulty → the workplace disadvantage → the proposed solution.

For example:

"I find it difficult to concentrate when working in a busy open-plan environment. This means I take considerably longer to complete detailed written work. Having access to a quieter workspace for tasks requiring sustained concentration would reduce this difficulty."

That is often more useful than simply saying:

"I need a quiet office because I have ADHD."

What about Access to Work?

Access to Work is separate from an employer's legal duty to make reasonable adjustments.

In England, Scotland and Wales, Access to Work can provide additional practical support for eligible people with a disability or health condition. This can include specialist equipment, support workers, travel support and other workplace assistance. GOV.UK

Crucially, Access to Work does not pay for reasonable adjustments that the employer is legally responsible for providing. Its purpose is to provide support above and beyond those adjustments. GOV.UK

ADHD is specifically included among the conditions that can be eligible for Access to Work, and a formal diagnosis is not always required to apply. Eligibility and the type of support available depend on individual circumstances. GOV.UK

There is also a Health Adjustment Passport, which can help people identify the support and workplace changes they may need and can support conversations with employers. GOV.UK

What about Northern Ireland?

The legal framework is different in Northern Ireland.

The Disability Discrimination Act 1995 (Northern Ireland) provides disability discrimination protections and duties relating to reasonable adjustments. The Equality Commission for Northern Ireland provides guidance for employers and employees, including examples such as modifying instructions, changing working hours, providing equipment and altering procedures. nidirect

Northern Ireland also has its own Access to Work (NI) scheme. nidirect

Therefore, anyone seeking employment-law advice should check the rules that apply in the nation where they work.

How do I ask for reasonable adjustments?

You can usually begin with your manager, HR department or occupational health service.

Acas suggests discussing:

1. What difficulties you're experiencing

2. How they affect your work

3. What adjustments you think might help

4. How the adjustments could reduce the disadvantage

5. When the adjustments should be reviewed

You can make a request verbally or in writing. Acas also provides a template for requesting reasonable adjustments. Acas

It can be helpful to keep a written record of what has been discussed and agreed.

Don't wait until you're struggling

One of the most useful changes in thinking about ADHD at work is moving away from:

"I'm failing, so I need help."

towards:

"There is a barrier between the way I work and the way this environment is structured. What could reduce that barrier?"

ADHD does not prevent someone from having a successful career. The 2024 systematic review found evidence of both challenges and strengths among workers with ADHD, with person–environment fit, support and flexible working practices emerging as important themes (Hotte-Meunier et al., 2024). Sage Journals

The aim of reasonable adjustments isn't to give someone an unfair advantage or reduce professional expectations. It is to help remove or reduce disability-related barriers so that a person has a fair opportunity to demonstrate their abilities.

And sometimes the most effective adjustment isn't an expensive piece of equipment. It might be clearer instructions, fewer interruptions, a written plan, a different workspace, structured priorities or a little more flexibility.

A final word

If you have ADHD and are struggling at work, you don't necessarily need to simply work harder.

It may be worth asking:

What specifically is making this harder for me?

Is that difficulty related to my ADHD?

What change could reduce the disadvantage?

Could that change be discussed as a reasonable adjustment?

Understanding your needs is often the first step towards identifying the right support.

If you think you may have ADHD but haven't yet been assessed, a comprehensive assessment can also help you understand how ADHD may be affecting different areas of your life, including work.

References

Acas. (2025, January 30). Adjustments for neurodiversity. https://www.acas.org.uk/reasonable-adjustments/adjustments-for-neurodiversity Acas

Acas. (2025, January 30). Making and handling requests for reasonable adjustments. https://www.acas.org.uk/reasonable-adjustments/asking-for-reasonable-adjustments Acas

Acas. (2025, January 30). What reasonable adjustments are. https://www.acas.org.uk/reasonable-adjustments Acas

Department for Work and Pensions. (2026, June 18). Access to Work: Staff guide. GOV.UK. https://www.gov.uk/government/publications/access-to-work-staff-guide/access-to-work-staff-guide GOV.UK

Department for Work and Pensions. (2026). Access to Work: Get support if you have a disability or health condition. GOV.UK. https://www.gov.uk/access-to-work GOV.UK

Equality and Human Rights Commission. (n.d.). Employing people: Workplace adjustments. https://www.equalityhumanrights.com/guidance/business/employing-people-workplace-adjustments Equality and Human Rights Commission

Hotte-Meunier, A., Sarraf, L., Bougeard, A., Bernier, F., Voyer, C., Deng, J., El Asmar, S., Nusa Stamate, A., Corbière, M., Villotti, P., & Sauvé, G. (2024). Strengths and challenges to embrace attention-deficit/hyperactivity disorder in employment—A systematic review. Neurodiversity, 2. https://doi.org/10.1177/27546330241287655 Sage Journals

Lauder, K., McDowall, A., & Tenenbaum, H. R. (2022). A systematic review of interventions to support adults with ADHD at work—Implications from the paucity of context-specific research for theory and practice. Frontiers in Psychology, 13, 893469. https://doi.org/10.3389/fpsyg.2022.893469 Frontiers

Min, S. N. (2026). Occupational injury risk and workplace safety challenges among adults with ADHD: A systematic review. Journal of Safety Research, 97, 473–478. https://doi.org/10.1016/j.jsr.2026.04.012 PubMed

National Institute for Health and Care Excellence. (2019). Attention deficit hyperactivity disorder: Diagnosis and management (NICE Guideline NG87). https://www.nice.org.uk/guidance/ng87 Nice

Office for Equality and Opportunity. (2026, September 11). Reasonable adjustments: Research into delays in decisions. GOV.UK. https://www.gov.uk/government/publications/reasonable-adjustments-research-into-delays-in-decisions GOV.UK

Vargas-Salas, O., Alcazar-Gonzales, J. C., Fernández-Fernández, F. A., Molina-Rodríguez, F. N., Paredes-Velazco, R., & Carcausto-Zea, M. L. (2025). Neurodivergence and the workplace: A systematic review of the literature. Journal of Vocational Rehabilitation, 63(1). https://doi.org/10.1177/10522263251337564 DOI

Weber, C., Krieger, B., Häne, E., Yarker, J., & McDowall, A. (2024). Physical workplace adjustments to support neurodivergent workers: A systematic review. Applied Psychology, 73(3), 910–962. https://doi.org/10.1111/apps.12431 DOI

Note: This article provides general information and is not a substitute for individual employment-law or clinical advice. The legal position can depend on individual circumstances and the UK nation in which you work.