<h1>–<h6>

The HTML <h1>–<h6> elements represent six levels of section headings. <h1> is the highest section level and <h6> is the lowest.

Attributes

These elements include the global attributes.

The align attribute is obsolete; don't use it.

Usage notes

• Heading information may be used by user agents, for example, to construct a table of contents for a document automatically.
• Do not use lower levels to decrease heading font size: use the CSS font-size property instead.
• Avoid skipping heading levels: always start from <h1>, next use <h2> and so on.
• With the <section> element, you should consider avoiding using <h1> more than once on a page; by convention and for accessibility, it's used for the page's displayed title, with all headings below starting with <h2>. When using sections, you should use one <h1> per section. See "Defining sections" in Using HTML sections and outlines for more information.

Examples

All headings

The following code shows all the heading levels, in use.

<h1>Heading level 1</h1>
<h2>Heading level 2</h2>
<h3>Heading level 3</h3>
<h4>Heading level 4</h4>
<h5>Heading level 5</h5>
<h6>Heading level 6</h6>

Here is the result of this code:

Example page

The following code shows a few headings with some content under them.

<h1>Heading elements</h1>
<h2>Summary</h2>
<p>Some text here...</p>

<h2>Examples</h2>
<h3>Example 1</h3>
<p>Some text here...</p>

<h3>Example 2</h3>
<p>Some text here...</p>

<h2>See also</h2>
<p>Some text here...</p>

Here is the result of this code:

Specifications

Browser compatibility

See also

• <p>
• <div>
• <section>