WordPress supports only datepicker. If you want to add timepicker in datepicker you have to use jquery-ui-timepicker-addon as extension in your theme or plug-in. Add css and js as below add_action(‘wp_enqueue_scripts’, ‘custom_datepicker’); function custom_datepicker() { //wp_enqueue_script(‘jquery-ui-datepicker’); //wp_enqueue_script(‘jquery-ui-core’); wp_enqueue_script(‘jquery-ui-timepicker-addon’,get_stylesheet_directory_uri().’/js/jquery-ui-timepicker-addon.js’,array()); wp_enqueue_style(‘jquery-ui-timepicker-addon’,get_stylesheet_directory_uri().’/css/jquery-ui-timepicker-addon.css’,array()); wp_enqueue_style(‘jquery-ui’,get_stylesheet_directory_uri().’/css/jquery-ui.css’,array()); } You can download all css and js files from this link http://trentrichardson.com/examples/timepicker/ Call timepicker … Read more