 year">State leaders by year</a></li>
</ul>
</td>
</tr>
</table>
<p>This is a <b>list of <a href="//en.wikipedia.org/wiki/Head_of_state" title="Head of state">heads of state</a>, <a href="//en.wikipedia.org/wiki/Head_of_government" title="Head of government">government leaders</a>, and other rulers</b> in the year <b>300 BC</b>.</p>
<p>The column "Title" refers to being <i>of the state in question</i> (e.g. "Emperor" under the heading "Japan" means "Emperor of Japan") unless otherwise stated.</p>
<p></p>
<d