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is_day ›

is_day ( No parameters )
  • (bool) Whether the query is for an existing day archive.
Defined at:

Determines whether the query is for an existing day archive.

A conditional check to test whether the page is a date-based archive page displaying posts for the current day. For more information on this and similar theme functions, check out the Conditional Tags article in the Theme Developer Handbook.

Related Functions: is_date, is_new_day, is_tax, is_tag, is_feed


function is_day() {
	global $wp_query;

	if ( ! isset( $wp_query ) ) {
		_doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' );
		return false;

	return $wp_query->is_day();