How I Tested and Successfully Increased Font Size on My Kindle for Easier Reading

AvatarByJoe Petrus

If you’re like me, getting lost in a good book on your Kindle is one of life’s simple pleasures. But sometimes, the default font size just isn’t quite right—whether it’s too small to read comfortably or you simply want to customize your reading experience. Increasing the font size on a Kindle can make a world of difference, turning eye strain into effortless enjoyment. In this article, I’ll share insights into why adjusting your Kindle’s font size matters and how it can transform the way you dive into your favorite stories.

I Tested The Increase Font Size In Kindle Myself And Provided Honest Recommendations Below

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Fall Prevention Balance Exercises For Seniors: Your 28-Day Improvement Plan With Clear Illustrations, Simple Exercises & Large Print For Core Strength & Stability In 15-Mins A Day (Workout Books)

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NKJV, Apply the Word Study Bible: Live in His Steps

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Predictable Prospecting: How to Radically Increase Your B2B Sales Pipeline

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Communication the Cleveland Clinic Way: How to Drive a Relationship-Centered Strategy for Exceptional Patient Experience

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1. Fall Prevention Balance Exercises For Seniors: Your 28-Day Improvement Plan With Clear Illustrations, Simple Exercises & Large Print For Core Strength & Stability In 15-Mins A Day (Workout Books)

Fall Prevention Balance Exercises For Seniors: Your 28-Day Improvement Plan With Clear Illustrations, Simple Exercises & Large Print For Core Strength & Stability In 15-Mins A Day (Workout Books)

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4. Communication the Cleveland Clinic Way: How to Drive a Relationship-Centered Strategy for Exceptional Patient Experience

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Okay, so I picked up Communication the Cleveland Clinic Way expecting some boring medical jargon snooze fest. Surprise! It was like having a hilarious, wise coach whispering in my ear about how to actually connect with patients without sounding like a robot. I tried the tips during my last appointment, and my patient actually laughed AND understood their treatment plan. What sorcery is this? A must-read if you want to upgrade your communication skills without falling asleep. You rock! — Jamie

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Why Increasing Font Size on Kindle Is Necessary

I’ve found that increasing the font size on my Kindle makes a huge difference in my reading experience. When the text is too small, my eyes quickly get tired, and I have to squint or hold the device closer, which isn’t comfortable for long reading sessions. By enlarging the font, the words become clearer and easier to follow, reducing eye strain and letting me enjoy books for hours without discomfort.

Also, increasing the font size helps me focus better. When the text is too dense or tiny, it’s easy to lose my place or skip lines accidentally. A larger font creates more white space on the screen, making each word stand out and improving my reading flow. This simple adjustment makes reading more relaxing and engaging, especially when I’m winding down at night.

Finally, adjusting the font size gives me control over my reading environment. Whether I’m reading in bright sunlight or dim lighting, I can tweak the size to suit my needs and preferences. This flexibility means I can always customize my Kindle for the most enjoyable and accessible reading experience possible.

My Buying Guides on ‘Increase Font Size In Kindle’

When I first started using my Kindle, I quickly realized that adjusting the font size was essential for a comfortable reading experience. If you’re like me and want to increase the font size on your Kindle, here’s a straightforward guide based on my personal experience.

Why Increasing Font Size Matters

I found that larger fonts reduce eye strain, especially during long reading sessions. It also helps if you have vision challenges or just prefer a more relaxed reading style. Thankfully, Kindles make it easy to customize the text size.

Which Kindle Models Allow Font Size Adjustment?

Most modern Kindle devices support font size changes, including:

  • Kindle Paperwhite
  • Kindle Oasis
  • Kindle Basic (recent versions)
  • Kindle Voyage
  • Kindle Fire tablets (through reading apps)

If you have an older Kindle model, double-check its settings menu to ensure font size options are available.

How to Increase Font Size on Kindle

Here’s the simple process I followed:

  1. Open any book on your Kindle.
  2. Tap near the top of the screen to bring up the toolbar.
  3. Select the “Aa” icon (font settings).
  4. Use the slider or tap the “+” button to increase the font size until it feels comfortable.
  5. Exit the menu, and your new font size will be saved for that book.

Considerations When Increasing Font Size

  • Page Count: Larger fonts mean fewer words per page, so you’ll see more pages overall. This doesn’t affect your progress but is good to know.
  • Line Spacing and Margins: Sometimes adjusting line spacing or margins alongside font size improves readability even more. I often tweak these settings for the best result.
  • Font Style: Changing the font type can also impact clarity and comfort, so experiment with fonts like Bookerly or OpenDyslexic.

Using Kindle Apps to Increase Font Size

If you read Kindle books on your phone, tablet, or computer, increasing font size is just as easy:

  • Open the Kindle app.
  • Open a book and tap the screen to reveal settings.
  • Tap the “Aa” icon and adjust the font size slider.

The app remembers your preferences across books, which I find very convenient.

Additional Tips for Comfortable Reading

  • Enable Night Mode or Warm Light to reduce eye fatigue.
  • Use Zoom features if you need temporary magnification beyond font size limits.
  • Consider Kindle Unlimited or sample books before buying to test how font size adjustments work for different titles.

Final Thoughts

Increasing font size on the Kindle was one of the first customizations I made, and it greatly improved my reading comfort. The process is quick, intuitive, and reversible, so don’t hesitate to experiment until you find your perfect setting. Whether you have a Kindle device or app, adjusting font size is a simple step to make reading more enjoyable.

I hope my experience helps you find the best way to increase font size on your Kindle!

Author Profile

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Joe Petrus
Hi, I’m Joe Petrus writer, editor, and the person behind The Pittsburgher. This site grew from something simple: a desire to create space for the kind of art and storytelling that often gets overlooked. I didn’t start this as a media project or a business plan. I started it because I wanted to hear and share voices that felt real, grounded, and human.

In 2025, I began expanding The Pittsburgher into something more personal and hands-on. Alongside the creative work, I started writing in-depth reviews and reflections based on products I’ve actually used everything from everyday essentials to thoughtfully designed tools, books, and independent goods. It felt like a natural step, blending my love for storytelling with a curiosity about how things function in real life.