diff --git a/password_strength.admin.inc b/password_strength.admin.inc
new file mode 100644
index 0000000..3cea9f3
--- /dev/null
+++ b/password_strength.admin.inc
@@ -0,0 +1,25 @@
+<?php
+
+/**
+ * @file
+ * Admin page callbacks for the password strength module.
+ */
+
+/**
+ * Form builder for password strength form.
+ *
+ * @see system_settings_form()
+ * @ingroup forms
+ */
+function password_strength_settings() {
+  $form = array();
+  $form['password_strength_default_required_score'] = array(
+    '#type' => 'select',
+    '#title' => t('Password strength required minimum score'),
+    '#description' => t('The minimum score required to set a user account password.'),
+    '#default_value' => variable_get('password_strength_default_required_score', NULL),
+    '#options' => password_strength_score_list(),
+  );
+
+  return system_settings_form($form);
+}
diff --git a/password_strength.module b/password_strength.module
index 27931d3..95cb295 100644
--- a/password_strength.module
+++ b/password_strength.module
@@ -23,6 +23,15 @@ function password_strength_menu() {
     'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
+  $items['admin/config/system/password-strength'] = array(
+    'title' => 'Password Strength settings',
+    'description' => 'Manage password strength settings.',
+    'page callback' => 'drupal_get_form',
+    'page arguments' => array('password_strength_settings'),
+    'access arguments' => array('administer site configuration'),
+    'file' => 'password_strength.admin.inc',
+    'weight' => 20,
+  );
   return $items;
 }
 
@@ -352,25 +361,34 @@ function password_strength_strength_pattern($match) {
 }
 
 /**
- * Returns a human readable version of the password score.
+ * Returns a human readable list of score levels.
  *
- * @param int $score
- *   An integer coresponding to a password strength.
- *
- * @return string
- *   A human readable version of the score.
+ * @return array
+ *   A list of human readable score levels.
  *
  */
-function password_strength_get_score($score) {
-
-  $scores = array(
+function password_strength_score_list() {
+  return array(
     t('very weak'),
     t('weak'),
     t('good'),
     t('strong'),
     t('very strong'),
   );
+}
 
+/**
+ * Returns a human readable version of the password score.
+ *
+ * @param int $score
+ *   An integer corresponding to a password strength.
+ *
+ * @return string
+ *   A human readable version of the score.
+ *
+ */
+function password_strength_get_score($score) {
+  $scores = password_strength_score_list();
   return isset($scores[$score]) ? $scores[$score] : t('unknown');
 
 }