Design for All

Your constantly-updated definition of Design for All and collection of videos and articles
161 shares

What is Design for All?

Design for All is a concept that describes a wide range of design approaches, methods, techniques and tools for designers to meet the vast diversity of users’ needs and requirements. Designers strive to build access features into products from the start of their design process.

© Interaction Design Foundation, CC BY-SA 4.0

Why Do We Need to Design for All?

Design for All emerged in human-computer interaction (HCI) literature in the late 1990s, after a series of research efforts that the European Commission mainly funded. The concept comes from the combination of three other vital areas of user experience (UX) design:

1. User-Centered Design (UCD): Placing the user at the center of the interaction design process

UCD stresses that the quality of use of a system, including its usability and other factors, depends on the nature of the users, tasks, contexts and more. As such, it’s a design process that values a multidisciplinary and user-geared perspective. However, its scope is limited in how it can handle the sheer diversity of user needs. Also, designers have little guidance on how to address the requirements of radically different user groups.

2. Accessibility and assistive technologies

Accessibility involves the availability of alternative devices and interaction styles. Traditionally, the focus was on enabling users with disabilities to access websites and applications designed for users without disabilities. This was achieved through assistive technologies designed to “decode” the experience appropriately for users with specific disabilities. However, assistive technologies are essentially reactive in nature, and they only adapt “non-disability-oriented” experiences for these users. Also, with the rapid pace of technological developments, it has become increasingly difficult to develop accessibility add-ons. Moreover, there is a new focus on people at risk of technological exclusion, and it’s not just limited to users with disabilities. So, designing for all is about integrating accessibility early on in the design process. This means you have to “bake” it in from the early stages, not come back to it as if it were some afterthought to retrofit following a “mainstream” release.

Show Hide video transcript
  1. Transcript loading…

3. Universal Design – for physical products and the built environment

With its emphasis on designing one product (per project) that everyone can use, universal design offers great promise to “level the playing field” so all users can access products. A classic example is the curb cut for wheelchair users and anyone else who may need a ramp, such as if they have a bicycle.

When you’re designing applications and websites, you can leverage universal design through, for example, subtitles. Subtitles help hard-of-hearing as well as non-native-English speakers, plus any user in a noisy environment. However, universal design typically involves physical rather than digital products. That’s where design for all comes in.

A screenshot of an IxDF course video with subtitles.

© Interaction Design Foundation, CC BY-SA 4.0

What is the Difference Between Design For All vs. Universal Design vs. Inclusive Design?

Design for all shares common objectives with two related approaches: universal design and inclusive design. However, they each approach the goal of user inclusivity and removing barriers from slightly different angles. The differences lie primarily in their scope and the specific user needs they address.

Show Hide video transcript
  1. Transcript loading…

1. Universal Design 

Here, you aim to create products and environments that are inherently accessible to both people without disabilities and people with disabilities. It is broader in scope than design for all as it encompasses physical spaces and products, not just digital interfaces. Yet it is narrower in scope in the sense that there is just one design to fit everyone. So, it cannot account for the sheer breadth of human diversity required for every problem imaginable.

2. Inclusive Design 

With this approach, you strive particularly to include and learn from a diverse range of users during the design process. It shares many similarities with design for all. However, it’s more explicit in terms of how it actively involves traditionally underrepresented user groups in the design process.

What Does Design for All Address?

Design for All’s inclusive approach caters to the needs of all users, whatever their abilities or disabilities. It aims to remove barriers and offer equal access to everyone. As such, it encompasses various dimensions of diversity, including:

Abilities

  1. Perception – Blindness, deafness, etc.

  2. Motion – Physical disabilities that include quadriplegia, loss of limbs, arthritis, neuropathy, weakness in hands, among others.

  3. Cognition – Differences in brain functions that arise from a variety of factors, including brain injury, stroke, Alzheimer’s, and mental illness, and often referred to as neurodiversity.

A screenshot of BBC's Accessibility Help page, showing their accessibility policy and resources.

The BBC has been a long-term champion of designing for all, building accessible features into its new site and more.

© BBC, Fair Use

Age

The Digital Age has witnessed a phenomenon at both extremes of the generation gap. Children are more computer-literate and from an earlier age. However, they still have user needs as children, no matter how more advanced they may become compared to previous generations. Similarly, older users, who came of age before the advent of home computers and the internet, will have different ability-related requirements. Compounding this is the demographic shift in the developed world with large aging populations in many countries.

Culture 

Gearing a product to an English-speaking market may restrict it culturally. While English is the most common language spoken in the world, it accounts for roughly 20% of the world’s population. That means a whopping 80% of users from outside the English-speaking world may miss messages because these get lost in translation. Plus, different cultures interpret symbols, colors, gestures, etc. differently. You as a designer therefore need to be sensitive to these issues and look into localization that goes beyond just translation. Designing for all is an approach to recognize, appreciate and integrate these differences rather than neutralize them with a one-size-fits-all mentality.

A screenshot showing an example of available translations within the Cochrane Library.

Cochrane Library is a collection of databases that contain high-quality, independent evidence to inform healthcare decision-making. Cochrane’s global volunteers help the organization offer translations of its evidence-based research in several languages.

© John Wiley and Sons Inc, Fair Use

Social Issues 

Poverty, social status and limited educational opportunities are serious barriers to many potential users across the world. Design for All offers a guiding light to remind designers to address the situation by using their education and skills to create designs that are accessible to people whose own education and skills are below the levels many designers might otherwise assume.

Pros and Cons of Design for All

Advantages of Design for All

  • Wider Audience Reach: By ensuring that your product or service is accessible and usable by all, you widen your audience reach. This can lead to increased user engagement, customer satisfaction, and ultimately, business growth.

  • Improved User Experience: Designing for all can lead to better user experiences for everyone, not just those with disabilities. By considering the needs of a diverse range of users, you can create products that are more intuitive, efficient, and enjoyable to use.

  • Innovation: Designing for all can spur innovation. When designers are challenged to create solutions that cater to a diverse range of users, they often come up with innovative ideas that improve the overall design of the product.

  • Social Responsibility: Designing for all reflects a commitment to social responsibility. It shows that a company values all its users and is committed to providing equal access to its products and services.

Women smiling with a mobile phone and portable card machine.

An Oxford University study investigates how mobile phones empower women in developing nations. Consider the needs of all your users in your design process—whether it is a physical product or a digital service.

© The University of Oxford, Fair Use

Challenges of Design for All

  • Complexity: Designing for all can be complex. It requires a deep understanding of diverse user needs, abilities, and preferences. It also demands a high level of creativity and problem-solving skills to come up with design solutions that cater to a wide range of users.

  • Resource Intensive: Designing for all can be resource-intensive. It may require more time, effort, and money to research, design, test, and iterate on solutions that are accessible and usable by all.

  • Difficulty in Measuring Success: Measuring the success of design for all can be challenging. It's not always easy to quantify the impact of inclusive design practices and to demonstrate their value to stakeholders.

Landing page for UserWay, a digital accessibility provider

UserWay is a digital accessibility provider that helps websites be accessible. The organization “walks the talk” by offering multiple options to view their content, embodying the principles of designing for everyone.

© UserWay, Fair Use

Best Practices and Tips for Design for All

Design for All Best Practices 

It’s essential to adapt the adage “know your users” to ensure that you know the diversity of your users. Here is a list of design methods you can adapt with careful consideration to ensure your design encompasses the most diverse range of user characteristics and needs. And these show you how you can fine-tune them to help make your design truly accessible to all.

Observation and ethnographic research

View users as they conduct an activity you want to investigate, and record your observations and insights. Your goal is to gain insights into the user experience as the users experience and understand it within the context of use.

Surveys and Questionnaires

Use quantitative and qualitative UX research methods where you can carefully design questions so that users can give you meaningful answers. The questions must be relevant and focused to prevent irrelevant responses.

Interviews

Conduct interviews (ideally semi-structured ones), with a series of questions with enough scope for users to expand on their answers.

Activity Diaries and Cultural Probes 

Provide research participants with diaries and probes to collect data and gather insights from a variety of users. Participants keep self-reported records of their activities over a period of time. These can expose patterns of behavior you might otherwise miss in short-term observation. These materials can help expose user needs, although they require careful planning to maximize user trust, comfort and accuracy of answers.

Group Discussions 

These include brainstorming with participants from different stakeholder groups who have good communication abilities and skills. A small group of users with special needs is more likely to be open to participate than a single interviewee alone. Such discussions can yield vital insights about diversity and special needs of users.

Empathic Modeling

You put yourself in the position of a user with a disability. For example, earplugs help you simulate hearing loss. This can bring important considerations and insights to the design table.

The accessibility page on Apple's website.

Apple is an industry leader in designing for all, building for a huge expanse of diverse user needs. Alt Text:

© Apple, Fair Use

Scenarios, Storyboards and Personas

  1. Scenarios: Use narrative descriptions of interactive processes, including user and system actions, to show how users may execute tasks in certain contexts.

  2. Storyboards: Use a graphical depiction of scenarios in sequences of images to show the relationship between user inputs and system outputs.

  3. Personas: Create a model of a user, complete with name, personality and picture, to represent each of the most important user groups.

Prototyping

Use a concrete representation of part or all of an interface. It can be low-, mid- or mixed-fidelity, ideally low for starting with. You can tailor these to suit aspects of your system that you want to investigate and test. The earlier you do it, the more insights you can yield from a diverse range of potential users. Prototypes are especially helpful for users with disabilities, as they have something concrete before them. This can save greatly on costs later, since it can reveal essential limitations about your original ideas for a product.

User Trials or User Testing

Test on a diverse range of “real users” as they follow a set of tasks. Here’s where you evaluate the usability of your design. It’s also where, especially with early designs and prototypes, you can gain precious insights into diverse user requirements. It’s important to design these tests thoughtfully, be they remote or in-person, so the insights reflect what users actually do, not what they claim to do.

Cooperative and Participatory Design

Get the full involvement of users through a variety of techniques, such as brainstorming, scenario building, sketching, storyboarding and interviews. This active partnership with users brings them on board and helps guide your design process from early on.

Table 15.1 in an academic paper about User Requirement Elicitation Methods.

© Margherita Antona, Stavroula Ntoa, Ilia Adami and Constantine Stephanidis, Fair Use

Design for All Tips

Here are some of our top tips for implementing Design for All in your design process:

Provide Multiple Ways to Interact

Provide multiple ways for users to interact with your product or service. This could include different input methods (e.g., touch, voice, keyboard), different output methods (e.g., visual, auditory, haptic), and different ways of navigating and accessing content.

Design for Flexibility

Design your product or service to be flexible and adaptable to different user needs and preferences. This could include customizable settings, adjustable interface elements, and adaptive content.

Follow Accessibility Standards and Guidelines

Follow established accessibility standards and guidelines, such as the Web Content Accessibility Guidelines (WCAG) for web design.

Research Continuously

Mainstream design is catching up with traditionally ignored user communities and still has a long way to go. Stay updated with research and industry best practices and pursue research independently if the existing research is inadequate. 

Iterate 

As with everything in design, iterate to incorporate user feedback and new research.

An announcement on the Material Design Blog, announcing new SIL typefaces for Google.

Google incorporates principles of Design for All and offers guidance on creating accessible and inclusive digital experiences. The company continuously updates its Material Design guidelines to cater to wider audiences. Here, for example, is the announcement for new typefaces for legibility and lesser-served languages.

© Google, Fair Use

Remember, Design for All is not just a trend or a nice-to-have; it's a necessity for creating products and services that truly meet the needs of all users. And designing for all is not just about meeting legal requirements or checking off boxes on an accessibility checklist. It's about embracing diversity, promoting inclusivity, and building empathy in design. It challenges you to think beyond your assumptions and biases as a designer, to design products that are truly able to reach all people, and which all people can use and enjoy. The results are more intuitive, efficient, user-friendly and enjoyable products for everyone.

Questions related to Design for All

Why do we need to design for all?

The following are reasons that it’s important to design for all.

Moral: Everyone has the same access to products and services when designers make accessible designs.

Business: Products and services that designers create for the needs of people experiencing poverty, disability or the effects of getting older can reach four times as many consumers.

Innovation: Designers can drive towards making more innovative, better products and services for everyone.

UX (user experience): Designing for all can help create better user experiences all around, as it caters to everyone.

Legal: It’s best to do it also because avoiding it for financial reasons can lead to lawsuits.

What is the difference between Design for All and Universal Design?

In Universal Design, you aim to create products and environments that are inherently accessible to both people without disabilities and people with disabilities. It is broader in scope than design for all as it encompasses physical spaces and products, not just digital interfaces. Yet it is narrower in scope in the sense that there is just one design to fit everyone. So, it cannot account for the sheer breadth of human diversity required for every problem imaginable.

What is the difference between Design for All and Inclusive Design?

In Inclusive Design, you strive particularly to include and learn from a diverse range of users during the design process. It shares many similarities with design for all. However, it’s more explicit in terms of how it actively involves traditionally underrepresented user groups in the design process.

How do you Design for All?

Here are some recommended activities and tools:

To effectively design for all, a multifaceted approach is essential. Direct observation of users in their natural settings reveals authentic behaviors, while surveys and questionnaires gather both quantitative and qualitative data from a broad user base. Semi-structured interviews offer in-depth personal insights, complemented by activity diaries and cultural probes that track long-term behaviors. Group discussions highlight diverse needs, and empathic modeling fosters understanding of users with disabilities. Utilizing scenarios, storyboards, and personas helps you understand user needs and contexts. Early prototyping, particularly low-fidelity, identifies critical design limitations, and user testing with a diverse range of users is crucial for usability evaluation. Cooperative design involves users from the start, ensuring their needs are integrated. Best practices include that you provide multiple interaction methods, design for flexibility with customizable settings, adhere to accessibility standards like WCAG, and maintain a commitment to diversity and inclusion, with continuous user feedback to evolve designs according to changing needs.


What are some common challenges in implementing Design for All?

Challenges in implementing Design for All include:

- Complexity: Designing for all can be complex. It requires a deep understanding of diverse user needs, abilities, and preferences. It also demands a high level of creativity and problem-solving skills to come up with design solutions that cater to a wide range of users.

- Resource Intensive: Designing for all can be resource-intensive. It may require more time, effort, and money to research, design, test, and iterate on solutions that are accessible and usable by all.

- Difficulty in Measuring Success: Measuring the success of design for all can be challenging. It's not always easy to quantify the impact of inclusive design practices and to demonstrate their value to stakeholders.


Can Design for All be cost-effective for businesses?

Yes, "Design for All" can indeed be cost-effective for businesses. Here's why:

- Broader Market Reach: Design for all and your business can reach a wider audience of potential customers, including people with disabilities and the elderly. This expanded market can lead to increased sales, customer loyalty and a positive brand reputation.

- Innovation and Creativity: Design for all often leads to innovative solutions that benefit all users. For example, voice-activated devices—initially designed for people with disabilities—are now what many people widely use.

- Reduced Costs in the Long Run: Although initial development costs might be higher, this approach can lead to savings over time. Products that are accessible to a broader range of users may have a longer market life and reduce the need for multiple specialized products.

- Legal and Ethical Compliance: Many countries have laws and regulations that require products and services to be accessible. When your business does design for all, it helps it comply with these laws, avoiding legal costs and penalties.

Can “Design for All” be applied to mobile design effectively?

Yes, you can apply "Design for All” effectively to mobile app design. Consider these key principles:

Equitable Use: Design apps that are useful and marketable to people with diverse abilities. This includes providing the same means of use for all users: identical whenever possible, equivalent when not.

- Flexibility in Use: Accommodate a wide range of individual preferences and abilities. For instance, allow users to choose how they interact with the app, whether it’s through touch, voice commands, or adaptive technologies.

- Simple and Intuitive Use: Ensure that the app is easy to understand, regardless of the user's experience, knowledge, language skills, or current concentration level.

- Perceptible Information: Communicate necessary information effectively to the user, regardless of ambient conditions or the user's sensory abilities. This includes considerations for color blindness, screen readers for the visually impaired, and clear labeling.

- Tolerance for Error: Minimize hazards and the adverse consequences of accidental or unintended actions. This can mean confirming actions before they are completed or providing an easy 'undo' step.

- Low Physical Effort: Design the app to be used efficiently and comfortably with a minimum of fatigue. Touch targets should be large enough to be easily tapped, and gestures should be simple.

- Size and Space for Approach and Use: Provide appropriate size and space for approach, reach, manipulation, and use, regardless of the user’s body size, posture, or mobility.

What are some highly cited pieces of research about Design for All?

Here are some highly cited pieces of research about Design for All:

1, Vanderheiden, G. C. (1990). Thirty-something (million): Should they be exceptions?. Human factors, 32(4), 383-396. https://doi.org/10.1177/001872089003200402

This influential paper made a case for designing for accessibility from the start, rather than making "special" products for people with disabilities. It argued this approach would improve life for millions of people.

2. Stephanidis, C., & Klironomos, I. (2017). Universal access to ambient intelligence environments: Opportunities and challenges for people with disabilities. Universal Access in the Information Society, 16(4), 265-275. https://link.springer.com/book/10.1007/978-3-319-07509-9 This publication examines the opportunities and challenges of providing universal access to ambient intelligence environments for people with disabilities. It discusses the role of user-centered design and presents case studies of successful implementations.

3. Stephanidis, C., & Klironomos, I. (2019). Design for all: Towards universal access in the information society. International Journal of Human-Computer Interaction, 36(1), 1-4. https://www.researchgate.net/publication/2643566_Designing_for_all_in_the_Information_Society_Challenges_towards_universal_access_in_the_information_age This article provides an updated overview of the principles and practices of design for all, with a focus on universal access in the information society. It discusses the challenges and opportunities of implementing design for all in various domains.

What are some recommended books that cover Design for All well?

Here are some popular books that cover Design for All well:

1. "Design Meets Disability" by Graham Pullin - This book looks at how design can be inclusive of people with disabilities. It covers principles of inclusive design and provides many examples.

2. "Inclusive Design for a Digital World: Designing with Accessibility in Mind" by Regine M. Gilbert - Regine Gilbert offers a comprehensive guide to inclusive digital design, covering topics such as web accessibility, user experience, and usability testing.

Where to learn more about Design for All?

Literature on Design for All

Here’s the entire UX literature on Design for All by the Interaction Design Foundation, collated in one place:

Learn more about Design for All

Take a deep dive into Design for All with our course Accessibility: How to Design for All .

Good accessibility is crucial to making your website or app a success. Not only is designing for accessibility required by law in many countries—if you fail to consider accessibility, you are excluding millions of people from using your product. The UN estimates that more than 1 billion people around the world live with some form of disability and as populations age over the coming years, that number is expected to rise rapidly. Add to that the 10 percent of people who suffer from color blindness, and you start to get an idea of why accessibility is so important—not just for moral and legal reasons, but also so that your products can reach their full potential. You need to design for accessibility!

So… what is a proven and pain-free way to well-executed accessibility? If you’ve ever tried to optimize your site or app for accessibility, you’ll know it can be a complex and intimidating task… and it can therefore be very tempting to leave it until last or, worse still, avoid it altogether. By understanding that accessibility is about more than just optimizing your code, you’ll find you can build it into your design process. This will ensure you are taking a disability advocacy approach, and keeping the focus on your users throughout the development process.

This course will help you achieve exactly that—from handling images to getting the most out of ARIA markup, you’ll learn how to approach accessibility from all angles. You’ll gain practical, hands-on skills that’ll enable you to assess and optimize for common accessibility issues, as well as show you how to place an emphasis on the quality of the user experience by avoiding classic mistakes. Whats more, you’ll also come away with the knowledge to conduct effective accessibility testing through working with users with disabilities.

The course includes interviews with an accessibility specialist and blind user, as well as multiple real-world examples of websites and apps where you can demonstrate your skills through analysis and accessibility tests. Not only will this give you a more practical view of accessibility, but you’ll also be able to optimize your websites and mobile apps in an expert manner—avoiding key mistakes that are commonly made when designing for accessibility.

You will be taught by Frank Spillers, CEO of the award-winning UX firm Experience Dynamics, and will be able to leverage his experience from two decades of working with accessibility. Given that, you will be able to learn from, and avoid, the mistakes he’s come across, and apply the best practices he’s developed over time in order to truly make your accessibility efforts shine. Upon completing the course, you will have the skills required to adhere to accessibility guidelines while growing your awareness of accessibility, and ensuring your organization’s maturity grows alongside your own.

All open-source articles on Design for All

Please check the value and try again.

Open Access—Link to us!

We believe in Open Access and the democratization of knowledge. Unfortunately, world-class educational materials such as this page are normally hidden behind paywalls or in expensive textbooks.

If you want this to change, , link to us, or join us to help us democratize design knowledge!

Share Knowledge, Get Respect!

Share on:

or copy link

Cite according to academic standards

Simply copy and paste the text below into your bibliographic reference list, onto your blog, or anywhere else. You can also just hyperlink to this page.

Interaction Design Foundation - IxDF. (2016, September 13). What is Design for All?. Interaction Design Foundation - IxDF.

New to UX Design? We’re Giving You a Free ebook!

The Basics of User Experience Design

Download our free ebook The Basics of User Experience Design to learn about core concepts of UX design.

In 9 chapters, we’ll cover: conducting user interviews, design thinking, interaction design, mobile UX design, usability, UX research, and many more!

A valid email address is required.
316,674 designers enjoy our newsletter—sure you don’t want to receive it?