From http://www.w3schools.com (Copyright Refsnes Data)

HTML Tables

Examples

Tables
How to define tables in an HTML document.

Table borders
This example demonstrates different table borders.

More examples at the bottom of the page.

Tables

Tables are defined with the <table> tag. A table is divided into rows (with the <tr> tag), and each row is divided into data cells (with the <td> tag). The letters td stands for "table data," which is the content of a data cell. A data cell can contain text, images, lists, paragraphs, forms, horizontal rules, tables, etc.

<table border="1">
<tr>
<td>row 1, cell 1</td>
<td>row 1, cell 2</td>
</tr>
<tr>
<td>row 2, cell 1</td>
<td>row 2, cell 2</td>
</tr>
</table>

How it looks in a browser:

Tables and the Border Attribute

If you do not specify a border attribute the table will be displayed without any borders. Sometimes this can be useful, but most of the time, you want the borders to show.

To display a table with borders, you will have to use the border attribute:

<table border="1">
<tr>
<td>Row 1, cell 1</td>
<td>Row 1, cell 2</td>
</tr>
</table>

Headings in a Table

Headings in a table are defined with the <th> tag.

<table border="1">
<tr>
<th>Heading</th>
<th>Another Heading</th>
</tr>
<tr>
<td>row 1, cell 1</td>
<td>row 1, cell 2</td>
</tr>
<tr>
<td>row 2, cell 1</td>
<td>row 2, cell 2</td>
</tr>
</table>

How it looks in a browser:

Empty Cells in a Table

Table cells with no content are not displayed very well in most browsers.

<table border="1">
<tr>
<td>row 1, cell 1</td>
<td>row 1, cell 2</td>
</tr>
<tr>
<td>row 2, cell 1</td>
<td></td>
</tr>
</table>

How it looks in a browser:

Note that the borders around the empty table cell are missing (NB! Mozilla Firefox displays the border).

To avoid this, add a non-breaking space (&nbsp;) to empty data cells, to make the borders visible: 

<table border="1">
<tr>
<td>row 1, cell 1</td>
<td>row 1, cell 2</td>
</tr>
<tr>
<td>row 2, cell 1</td>
<td>&nbsp;</td>
</tr>
</table>

How it looks in a browser:

Basic Notes - Useful Tips

The <thead>,<tbody> and <tfoot> elements are seldom used, because of bad browser support. Expect this to change in future versions of XHTML. If you have Internet Explorer 5.0 or newer, you can view a working example in our XML tutorial.

More Examples

Table with no border
This example demonstrates a table with no borders.

Headings in a table
This example demonstrates how to display table headers.

Empty cells
This example demonstrates how to use "&nbsp;" to handle cells that have no content.

Table with a caption
This example demonstrates a table with a caption.

Table cells that span more than one row/column
This example demonstrates how to define table cells that span more than one row or one column.

Tags inside a table
This example demonstrates how to display elements inside other elements.

Cell padding
This example demonstrates how to use cellpadding to create more white space between the cell content and its borders.

Cell spacing
This example demonstrates how to use cellspacing to increase the distance between the cells.

Add a background color or a background image to a table
This example demonstrates how to add a background to a table.

Add a background color or a background image to a table cell
This example demonstrates how to add a background to one or more table cells.

Align the content in a table cell
This example demonstrates how to use the "align" attribute to align the content of cells, to create a "nice-looking" table.

The frame attribute
This example demonstrates how to use the "frame" attribute to control the borders around the table.

The frame and border attributes
How to use the "frame" and "border" attributes to control the borders around the table.

Table Tags

From http://www.w3schools.com (Copyright Refsnes Data)