Completely Remove Wordpress Admin Bar From Frontend

Removing wordpress admin bar from frontend helps a bit to increase load of your wordpress site by removing unnecessary javascript loading. There is certain other intensions to remove wordpress admin bar from frontend as well. Anyways, to remove admin bar

Go to wp-content/themes/Your_theme/ and open functions.php file.

At the end of file just put follwing code:

add_filter( 'show_admin_bar', '__return_false' );