Some commonly used HTML text-related tags include:
<p>: Defines a paragraph.
<h1> to <h6>: Defines headings, from largest to smallest.
<b>: Makes text bold.
<i>: Italicizes text.
<u>: Underlines text.
<br>: Inserts a line break.
<hr>: Inserts a horizontal line.
<strong>: Highlights important text.
<em>: Emphasizes text with italics.
These tags are essential for structuring and styling text content on a webpage, making it more readable and visually appealing.