In older versions of iOS, the only way to change font size in the text of an email is to copy and paste the formatted text from another application, such as Notes or Safari. [1] X Research source

If you want to set the font size before entering any text, tap inside the text window, then tap the < button on the top right side of the keyboard. This will open the Formatting Bar. [2] X Research source

If you want to set the font size before entering any text, tap inside the text window, then tap the < button on the top right side of the keyboard. This will open the Formatting Bar. [2] X Research source

If you’ve selected some text, these changes will only apply to your selection. Otherwise, they will be automatically applied to anything you type into your email.

If you’ve selected some text, these changes will only apply to your selection. Otherwise, they will be automatically applied to anything you type into your email.

Open the {“smallUrl”:“https://www. wikihow. com/images/7/7e/Iphonesettingsappicon. png”,“bigUrl”:"/images/thumb/7/7e/Iphonesettingsappicon. png/30px-Iphonesettingsappicon. png",“smallWidth”:460,“smallHeight”:460,“bigWidth”:30,“bigHeight”:30,“licensing”:"<div class="mw-parser-output">

I edited this screenshot of an iPhone icon. \n</p>

License: <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="http://en. wikipedia. org/wiki/Fair_use">Fair Use</a>
\n</p></div>"} Settings app, then select Control Center. Under the More Controls, tap the {“smallUrl”:“https://www. wikihow. com/images/f/fa/Iphoneaddwidget. png”,“bigUrl”:"/images/thumb/f/fa/Iphoneaddwidget. png/34px-Iphoneaddwidget. png",“smallWidth”:460,“smallHeight”:406,“bigWidth”:34,“bigHeight”:30,“licensing”:"<div class="mw-parser-output">

I edited this screenshot of an iOS icon. \n</p>

License: <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="http://en. wikipedia. org/wiki/Fair_use">Fair Use</a>
\n</p></div>"} Add button next to Text Size. Now you should see the Text Size button when you open the Control Center.

Open the {“smallUrl”:“https://www. wikihow. com/images/7/7e/Iphonesettingsappicon. png”,“bigUrl”:"/images/thumb/7/7e/Iphonesettingsappicon. png/30px-Iphonesettingsappicon. png",“smallWidth”:460,“smallHeight”:460,“bigWidth”:30,“bigHeight”:30,“licensing”:"<div class="mw-parser-output">

I edited this screenshot of an iPhone icon. \n</p>

License: <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="http://en. wikipedia. org/wiki/Fair_use">Fair Use</a>
\n</p></div>"} Settings app, then select Control Center. Under the More Controls, tap the {“smallUrl”:“https://www. wikihow. com/images/f/fa/Iphoneaddwidget. png”,“bigUrl”:"/images/thumb/f/fa/Iphoneaddwidget. png/34px-Iphoneaddwidget. png",“smallWidth”:460,“smallHeight”:406,“bigWidth”:34,“bigHeight”:30,“licensing”:"<div class="mw-parser-output">

I edited this screenshot of an iOS icon. \n</p>

License: <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="http://en. wikipedia. org/wiki/Fair_use">Fair Use</a>
\n</p></div>"} Add button next to Text Size. Now you should see the Text Size button when you open the Control Center.

Open the {“smallUrl”:“https://www. wikihow. com/images/7/7e/Iphonesettingsappicon. png”,“bigUrl”:"/images/thumb/7/7e/Iphonesettingsappicon. png/30px-Iphonesettingsappicon. png",“smallWidth”:460,“smallHeight”:460,“bigWidth”:30,“bigHeight”:30,“licensing”:"<div class="mw-parser-output">

I edited this screenshot of an iPhone icon. \n</p>

License: <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="http://en. wikipedia. org/wiki/Fair_use">Fair Use</a>
\n</p></div>"} Settings app, then select Control Center. Under the More Controls, tap the {“smallUrl”:“https://www. wikihow. com/images/f/fa/Iphoneaddwidget. png”,“bigUrl”:"/images/thumb/f/fa/Iphoneaddwidget. png/34px-Iphoneaddwidget. png",“smallWidth”:460,“smallHeight”:406,“bigWidth”:34,“bigHeight”:30,“licensing”:"<div class="mw-parser-output">

I edited this screenshot of an iOS icon. \n</p>

License: <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="http://en. wikipedia. org/wiki/Fair_use">Fair Use</a>
\n</p></div>"} Add button next to Text Size. Now you should see the Text Size button when you open the Control Center.

The button above the option you’ve selected will turn blue.

The button above the option you’ve selected will turn blue.

The button above the option you’ve selected will turn blue.

The button above the option you’ve selected will turn blue.

The button above the option you’ve selected will turn blue.

When you’re done, tap anywhere outside the slider to close the Text Size screen, then swipe up to close the Control Center. Keep in mind that this will only change how the text size looks to you in the Mail app (including the text in emails you’ve received as well as app menus and toolbars). It will not change how the text looks in email messages that you send out to others.

When you’re done, tap anywhere outside the slider to close the Text Size screen, then swipe up to close the Control Center. Keep in mind that this will only change how the text size looks to you in the Mail app (including the text in emails you’ve received as well as app menus and toolbars). It will not change how the text looks in email messages that you send out to others.

In iOS 12, select General from the Settings menu, then tap Accessibility. [13] X Research source

In iOS 12, select General from the Settings menu, then tap Accessibility. [13] X Research source

In iOS 12, select General from the Settings menu, then tap Accessibility. [13] X Research source

In iOS 12, these options are located in the main Accessibility menu. [15] X Research source

In iOS 12, these options are located in the main Accessibility menu. [15] X Research source

In iOS 12, these options are located in the main Accessibility menu. [15] X Research source

Keep in mind that this will only affect the text display size on your iPhone. It won’t change how your emails look to the recipient.

Keep in mind that this will only affect the text display size on your iPhone. It won’t change how your emails look to the recipient.

Keep in mind that this will only affect the text display size on your iPhone. It won’t change how your emails look to the recipient.