
As we grow older, our eyesight naturally changes. That’s why age-friendly design especially when it comes to font size is so important. Whether you're designing a website, app, or printed material, using the right readable font size for seniors can make your content more accessible to everyone. Especially if you're working on a project intended for senior audiences.
In this article, we’ll break down the best font sizes for older adults and share simple tips to make your designs more user-friendly.
Many older adults experience vision-related changes such as:
These changes make it harder to read designs that use small fonts or poor contrast. A few tweaks in your typography can make a huge difference in readability.
Use Case | Minimum Size | Recommended Size |
Body text (web) | 16px | 18–20px |
Body text (print) | 12pt | 14–16pt |
Headings | 20px | 24–32px |
Buttons / UI labels | 14px | 16–18px |
Captions / Notes | 12px | 14px |
Pro Tip: Always test your font sizes on different screen sizes and ask feedback from older users if possible.
Designing with older users in mind doesn’t mean sacrificing style. It means making your content more inclusive and easier to understand—for everyone.
Remember: Good design is accessible design.
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