How To Add Google Translate Widget to Blogger

1.Login to your dashboard > layout >Page Elements
2.Click on 'Add a Gadget' on the sidebar.
3.Select 'HTML/Javascript' and add the code given below and click save.

<form action="http://www.google.com/translate" ><script language="javascript" type="text/javascript"><!-- document.write ("<input name=u value="+location.href+" type=hidden>") // --></script><noscript><input name="u" value="http://YOURBLOGNAME.blogspot.com/" type="hidden" /></noscript><input name="hl" value="en" type="hidden"><input name="ie" value="UTF8" type="hidden"><input name="langpair" value="" type="hidden"><input name="langpair" value="en|ar" title="Arabic" src="http://photos1.blogger.com/x/blogger2/6075/564571464515337/1600/z/358406/gse_multipart12399.png" height="20" type="image" width="30" onclick="this.form.langpair.value=this.value"><input name="langpair" value="en|zh-CN" title="中?(??)/Chinese (Simplified)" src="http://photos1.blogger.com/x/blogger2/6075/564571464515337/1600/z/546049/gse_multipart12397.png" height="20" type="image" width="30" onclick="this.form.langpair.value=this.value"><input name="langpair" value="en|zh-TW" title="中?(??)/Chinese (Traditional)" src="http://photos1.blogger.com/x/blogger2/6075/564571464515337/1600/z/208681/gse_multipart12398.png" height="20" type="image" width="30" onclick="this.form.langpair.value=this.value"><input name="langpair" value="en|fr" title="Français/French" src="http://photos1.blogger.com/x/blogger2/6075/564571464515337/1600/z/327620/gse_multipart12413.png" height="20" type="image" width="30" onclick="this.form.langpair.value=this.value"><input name="langpair" value="en|de" title="Deutsch/German" src="http://photos1.blogger.com/x/blogger2/6075/564571464515337/1600/z/734899/gse_multipart12400.png" height="20" type="image" width="30" onclick="this.form.langpair.value=this.value"><input name="langpair" value="en|it" title="Italiano/Italian" src="http://photos1.blogger.com/x/blogger2/6075/564571464515337/1600/z/306145/gse_multipart12401.png" height="20" type="image" width="30" onclick="this.form.langpair.value=this.value"><input name="langpair" value="en|ja" title="日??/Japanese" src="http://photos1.blogger.com/x/blogger2/6075/564571464515337/1600/z/443122/gse_multipart12402.png" height="20" type="image" width="30" onclick="this.form.langpair.value=this.value"><input name="langpair" value="en|ko" title="한??/Korean" src="http://photos1.blogger.com/x/blogger2/6075/564571464515337/1600/z/581031/gse_multipart12403.png" height="20" type="image" width="30" onclick="this.form.langpair.value=this.value"><input name="langpair" value="en|pt" title="Português/Portuguese" src="http://photos1.blogger.com/x/blogger2/6075/564571464515337/1600/z/670301/gse_multipart12404.png" height="20" type="image" width="30" onclick="this.form.langpair.value=this.value"> <input name="langpair" value="en|ru" title="Р??????/Russian" src="http://photos1.blogger.com/x/blogger2/6075/564571464515337/1600/z/111692/gse_multipart12405.png" height="20" type="image" width="30" onclick="this.form.langpair.value=this.value"><input name="langpair" value="en|es" title="Español/Spanish" src= "http://photos1.blogger.com/x/blogger2/6075/564571464515337/1600/z/998398/gse_multipart12407.png" height="20" type="image" width="30" onclick="this.form.langpair.value=this.value"></form><a href=' http://blogger-templatees.blogspot.com/2015/06/how-to-add-google-translate-widget-to.html' target='_blank'>ADD THIS WIDGET TO YOUR BLOG</a>

NOTE : Remember to replace YOURBLOGNAME with your real blog name.

Look at the picture below.