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User Interface Design

User Interface Design Guidelines: 10 Essential Rules To Follow

Posted by Ravi Talajiya on 09 Jan, 2024

Quick Summary: Do you want to create an efficient digital product? Hold your thoughts for a second and think what is the first thing that creates a great first impression for your digital product. It must be what users face first —the user interface (UI). Right? Whether it’s a website, web, or mobile application, it must have an intuitive user interface. This user interface guideline helps you create outstanding products with great UI. Let’s explore.

User Interface (UI) design plays a pivotal role in shaping digital products that resonate with users. It's more than just creating visually appealing layouts; it's about crafting experiences that users find intuitive, efficient, and enjoyable. You must explore user interface guidelines before you take up your project to a design studio or agency for creating your desired products. In this blog, we'll explore comprehensive guidelines for user interface design, complemented by real-world examples to illustrate their practical application.

TheFinch Design is the leading design company with a vetted team of UI and UX designers. We work keeping on design keeping users' needs and design trends in mind. Contact us today with your project scope and turn your idea into beautiful design.

Understand Your Audience

Before diving into the design process, it's crucial to have a deep understanding of your target audience. Consider factors such as age, technological proficiency, cultural background, and the specific needs of your users. This understanding will guide design decisions, ensuring that the interface caters to the preferences and expectations of the intended users.


Take the example of banking apps like Simple or Chime, which prioritize user-friendly interfaces for various age groups, making financial management accessible to all.

Ensure Users Always Know What's Happening

When people share their thoughts on what a digital tool is up to, it helps designers create products, following the design thinking process that acts as users expect and solves their pain points. Make sure the UX and UI design agencies give accurate and real-time updates on actions, downloads, and processes. Use progress bars, loading signs, or messages to tell users what's happening. This keeps users in the loop and reduces confusion.


Google Maps keeps users informed about their journey progress using a status bar, icons, arrows, and other design elements.

Make Your Design Match the Real World

Design the interface so it aligns with users' mental models and real-world expectations. Use language, icons, and concepts that users are familiar with, allowing them to navigate smoothly. Avoid using confusing jargon or technical terms. When users interact with the system, make sure the design follows a natural flow with predictable outcomes, making the interaction easy and engaging.


Take Photoshop, for example. Its information structure and terminology are designed the way users think, making it easy for them to move around the app and this is the interface design best practices.

Give Users Control

If users accidentally start something, make it easy for them to undo and go back. It’s one of the parts of UX that designers need to explore. You can also research various other UX methods to know how you can make an appealing user experience through the perfect user interface. Allow users to navigate freely with options to undo actions and clear paths to go back. Provide clear exits and cancel buttons so users can recover from mistakes or unintended actions. These user interface guidelines empower users to explore the solution freely and reduce frustration with easy-to-find exits.


Consider Microsoft Word, where undo and redo options quickly help users fix errors made during typing or other actions.

Keep Things Consistent

New users should easily get the hang of using your app or website without a steep learning curve. Achieve this by following established design conventions and standards. Maintain a consistent look and feel across the interface, using familiar UI elements like buttons, menus, fonts, and icons. Consistency helps users understand how to interact with the system quickly, relying on familiar patterns.


Think of the three dots in the top right or three horizontal lines in the top left corner of a screen. These consistent elements help users navigate to the home page and access profiles and other pages without confusion.

Prevent Mistakes

Users prefer not to encounter errors due to oversight or accidental actions. Design the interface to minimize errors. Implement confirmations for critical actions, giving users a chance to rethink. Use constraints and input validation to reduce the chance of user mistakes. Proactively preventing errors is more effective than just displaying error messages afterward.


In Photoshop, icons are labeled or display a brief description when users hover over them. This helps users use the correct functions without making mistakes.

Clarity and Simplicity:

One of the fundamental principles of the UI design style guide is to keep the interface clear and simple. Avoid unnecessary complexity that might confuse users. Use a clean layout with intuitive navigation, and prioritize essential elements. A clutter-free design not only improves user comprehension but also enhances the overall aesthetic appeal.


Simplicity is key. Think of Apple's iOS interface – clean, minimalistic, and user-friendly. Apple creates an interface that appeals to a broad audience. Users can easily navigate and understand the functionality without feeling overwhelmed.

Consistency Across Platforms

Maintain consistency in UI elements and design patterns across different platforms and devices. Whether users access your application on a desktop, tablet, or smartphone, a consistent interface fosters familiarity and ease of use. Consistency extends to color schemes, typography, and the placement of common elements.


Maintaining consistency across platforms is exemplified by Google's Material Design. The design system ensures a unified look and feel across Android devices, web applications, and other platforms.

Responsive Design:

With the prevalence of various devices and screen sizes, designing interfaces that are responsive is crucial. Ensure that your UI adapts seamlessly to different screen sizes, resolutions, and orientations. These guidelines for UI design approach guarantee a consistent and enjoyable experience for users, regardless of the device they use.


Consider Airbnb's website as an example of responsive design. Whether users access the platform from a desktop, tablet, or smartphone, the interface adapts seamlessly. Images resize appropriately, and the layout adjusts to different screen sizes.

Prioritize Accessibility:

Make your interface accessible to users with diverse abilities. Incorporate features like alt text for images, proper color contrast, and keyboard navigation. Following accessibility human interface guidelines not only ensures inclusivity but also complies with legal requirements, broadening your user base.


For accessibility, look at the example of the inclusive design approach adopted by Microsoft in products like Windows and Office. They prioritize features like Narrator, high contrast modes, and keyboard shortcuts.

Intuitive Navigation:

User interfaces should guide users effortlessly through the application. Implement intuitive navigation by using recognizable icons, clear labels, and logical grouping of related elements. An easy-to-navigate interface reduces user frustration and encourages engagement.


An example of intuitive navigation is the mobile app design of Instagram. The familiar bottom navigation bar, recognizable icons, and simple gestures make it easy for users to explore content.

Feedback and Response:

Provide immediate and clear feedback for user actions. Whether it's clicking a button, submitting a form, or loading content, users should receive feedback to confirm their interactions. These UI design guidelines include Visual cues, such as loading spinners or success messages, contributing to a more responsive and user-friendly experience.


Consider the use of micro-interactions in platforms like Slack or Facebook. Whether it's a subtle animation when sending a message or a notification sound, these feedback mechanisms provide users with immediate confirmation of their actions.

Usability Testing

Regular usability testing is an integral part of the design process. Conduct user testing sessions to gather feedback on the usability and effectiveness of your interface. Analyzing user behavior and addressing pain points discovered during testing can lead to continuous improvement and refinement.


Usability testing is integral, as demonstrated by the iterative design approach of the video conferencing tool Zoom. Regular updates and improvements are based on user feedback, ensuring that the platform evolves to meet user needs and expectations effectively.

Make It Easy, Don't Make Them Remember

We all have a lot to remember these days, like passwords and passcodes. Users don't want the added stress of trying to recall where every feature is located. Help them out by showing important info on the screen rather than relying on their memory. Put instructions, options, and actions in one place, so users don't have to remember details or navigate complicated menus. Make it easier for them and reduce the need to memorize.


For instance, many apps automatically fill in the security code when it's sent via SMS, saving users from having to remember and type it manually.

Flexibility Boosts Efficiency

Consistency is great for new users, but it's important to cater to both beginners and experts. Add shortcuts and customization options for experienced users to perform tasks quickly without confusing beginners. Touch gestures and personalized content can speed up interactions with the app. Find a balance that works for everyone.


Instagram is a good example—it has a user-friendly design for easy navigation and also includes AI-powered filters, touch gestures, and suggestions for experienced users.


Creating user interface accessibility standards involves a combination of art and science. By adhering to these comprehensive interface design rules or guidelines, designers, and developers can craft interfaces that not only meet the aesthetic expectations of users but also prioritize functionality, accessibility, and overall user experience.

By following this UI design guide, you can strike a balance between innovation and usability, which is key to building digital products that stand out in today's competitive landscape. Partner with the right UI design agency and create an outstanding user interface that appeals to your users.


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