• iPhone
  • Android

How to make the text bigger on your phone

Short answer

On an iPhone, open Settings, tap Display & Brightness, then Text Size, and drag the slider to the right. On an Android phone, open Settings and search for "font size", then drag the slider. You can also make text bold, enlarge everything on the screen, and use the camera to magnify small print.

Before you start

Steps

Start with step 1 and stop when the text is comfortable to read. Menu names vary between versions and makers, especially on Android, so if you can't see an option, use the search box at the top of Settings.

On an iPhone or iPad

  1. Change the text size

    Open Settings, tap Display & Brightness, then Text Size. Drag the slider to the right until the sample text is comfortable.

  2. Make it even bigger if you need to

    Open Settings, then Accessibility, then Display & Text Size, then Larger Text. Turn on Larger Accessibility Sizes and drag the slider further.

  3. Turn on bold text

    In Settings, then Display & Brightness, turn on Bold Text. Many people find bold text easier to read than larger text.

  4. Enlarge everything on the screen

    In Display & Brightness, tap Display Zoom, choose Larger Text and tap Done. Icons and buttons get bigger too. This option is not available on every model.

  5. Use the Magnifier for small print

    Swipe down on the Home Screen, search for Magnifier and open it. Point the camera at a label, menu or letter and drag the slider to zoom in.

On an Android phone or tablet

  1. Change the font size

    Open Settings and search for "font size". On many phones it is under Display, then Display size and text. On Samsung phones it is under Display, then Font size and style. Drag the Font size slider to the right.

  2. Turn on bold text

    On the same screen, turn on Bold text (or Bold font on Samsung phones).

  3. Enlarge everything on the screen

    On the same screen, drag the Display size slider to the right. On Samsung phones, look for Screen zoom under Display. Icons and buttons get bigger as well as the text.

  4. Use magnification for small print

    Search Settings for "magnification" to find a shortcut that zooms into any part of the screen. Many Android phones also have a Magnifier app, or one you can download from Google Play, that uses the camera to enlarge printed text.

Inside apps and websites

Some apps have their own text size setting, usually in the app's settings or display options. On a web page, you can often spread two fingers apart on the screen to zoom in.

If this happens

  • Some words are cut off or don't fit

    The text size may be too large for that app. Try one step smaller, or use bold text instead.

  • The iPhone screen is suddenly zoomed in and won't move

    The Zoom accessibility feature may be on. Double-tap the screen with three fingers to zoom back out.

  • An app ignores your text size

    Not every app follows the phone's setting. Look for a text size option inside the app.

  • You can't find the setting on your Android phone

    Use the search box at the top of Settings and try "text", "font" or "display size".

  • Everything looks too big now

    Go back to the same setting and drag the slider to the left. Nothing is lost.

Things to be careful about

  • Change one setting at a time. It makes it easier to undo something you don't like.

  • Leave other accessibility settings alone unless you need them. Features such as VoiceOver on iPhone and TalkBack on Android change how you tap and swipe, which can be confusing if turned on by mistake.

  • Never let an unexpected caller change your settings for you. Nobody genuine needs remote access to your phone to make the text bigger.

If you turn on VoiceOver or TalkBack by accident, the phone will start reading the screen aloud and taps will work differently. Ask someone you trust for help, or contact your phone maker's support, rather than resetting the phone.

Still stuck?

If the text is still hard to read, the team at SmarterBox Limited, which runs SmarterBoxDIY, can talk you through the settings. Tell them your phone model and what you've already changed.

Get expert help

SmarterBoxDIY is operated by SmarterBox Limited (company no. 16160532). This guide is general information; menus and options vary by manufacturer and software version.

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