diff --git a/src/Resources/public/admin/collections.js b/src/Resources/public/admin/collections.js
index 9f79406..1daa35e 100644
--- a/src/Resources/public/admin/collections.js
+++ b/src/Resources/public/admin/collections.js
@@ -1,8 +1,12 @@
 $(function () {
+    var config = JSON.parse($('#calendar_config').text());
+    var locale = config.locale.includes('_') ? config.locale.split('_')[0] : config.locale;
+
     var calendar = new FullCalendar.Calendar($('#calendar')[0], {
         plugins: [ 'timeGrid' ],
         defaultView: 'timeGrid',
         nowIndicator: true,
+        locale: locale,
     });
     var calendarRendered = false;
 
diff --git a/src/Resources/public/click_n_collect.js b/src/Resources/public/click_n_collect.js
index c1aa5c9..6f3bdbd 100644
--- a/src/Resources/public/click_n_collect.js
+++ b/src/Resources/public/click_n_collect.js
@@ -2,6 +2,7 @@
 
 $(function () {
     var config = JSON.parse($('#calendar_config').text());
+    var locale = config.locale.includes('_') ? config.locale.split('_')[0] : config.locale;
     $('input.click_n_collect_location').each(function () {
         var n = $(this).attr('id').match(/sylius_checkout_select_shipping_shipments_([0-9]+)_location/)[1];
 
@@ -30,7 +31,8 @@ $(function () {
             eventClick: function (info) {
                 $collectionTime.val(info.event.start.toISOString());
                 selectEvent(info.el);
-            }
+            },
+            locale: locale,
         });
         var calendarRendered = false;
 
diff --git a/src/Resources/translations/messages.bg.yml b/src/Resources/translations/messages.bg.yml
new file mode 100644
index 0000000..09a624a
--- /dev/null
+++ b/src/Resources/translations/messages.bg.yml
@@ -0,0 +1,49 @@
+coop_tilleuls_click_n_collect:
+    menu:
+      admin:
+        main:
+          sales:
+            collections: Click 'N' Collect
+          configuration:
+            locations: Локации за Click 'N' Collect
+    ui:
+      new_location: Нова локация за Click 'N' Collect
+      edit_location: Промени локация за Click 'N' Collect
+      locations: Локации за Click 'N' Collect
+      collect_details: Детайли за получаване
+      pin: 'ПИН-код:'
+      collections: Click 'N' Collect
+      change_collection_time: Промяна време за получаване
+    form:
+      location:
+        name: име
+        rrule: Правило за повторение на работното време (формат iCalendar)
+        rrule_interval: интервал на получаване
+        rrule_hoursly: Часове
+        rrule_minutely: Минути
+        rrule_days: Дни от седмицата
+        rrule_weekdays:
+            monday: Пон.
+            tuesday: Вто.
+            wednesday: Сря.
+            thursday: Четв.
+            friday: Пет.
+            saturday: Съб.
+            sunday: Нед.
+        rrule_schedule: Работно време
+        rrule_dtstart: Начална дата
+        rrule_expert: Начин за напреднали
+        rrule_toggle: Смени
+        order_preparation_delay: Време за приготвяне на поръчката (в минути)
+        throughput: Поток (колко човека едновременно могат да бъдат обслужени)
+        generate_pin: Активирай ПИН-код операции?
+        street: Улица
+        city: Град
+        postcode: Пощ. код
+        country: Държава
+        province_code: Код на област
+        province_name: име на област
+        enabled: Включено
+      shipping_method:
+        click_n_collect: Click 'N' Collect
+        locations: Локации за Click 'N' Collect
diff --git a/src/Resources/views/Admin/collections.html.twig b/src/Resources/views/Admin/collections.html.twig
index 06daf56..267b264 100644
--- a/src/Resources/views/Admin/collections.html.twig
+++ b/src/Resources/views/Admin/collections.html.twig
@@ -10,6 +10,10 @@
             {% for location in locations %}<option value="{{ location.code|escape('html_attr') }}">{{ location.name }}</option>{% endfor %}
         </select>
         <div id="calendar"></div>
+        {# json_encode(65) is for JSON_UNESCAPED_SLASHES|JSON_HEX_TAG to avoid JS XSS #}
+        <script type="application/json" id="calendar_config">{{ {
+            locale: app.request.locale,
+        }|json_encode(65)|raw }}</script>
     </div>
 {% endblock %}
 
diff --git a/src/Resources/views/fullcalendar/_scripts.html.twig b/src/Resources/views/fullcalendar/_scripts.html.twig
index 07db8f5..2f01e9d 100644
--- a/src/Resources/views/fullcalendar/_scripts.html.twig
+++ b/src/Resources/views/fullcalendar/_scripts.html.twig
@@ -1,4 +1,5 @@
 {# TODO: use a local installation and Webpack Encore, need https://github.com/Sylius/Sylius/issues/10656 #}
+{% include '@SyliusUi/_javascripts.html.twig' with {'path': 'https://unpkg.com/@fullcalendar/core@^4/locales-all.js'} %}
 {% include '@SyliusUi/_javascripts.html.twig' with {'path': 'https://unpkg.com/@fullcalendar/core@^4/main.js'} %}
 {% include '@SyliusUi/_javascripts.html.twig' with {'path': 'https://unpkg.com/@fullcalendar/daygrid@^4/main.js'} %}
 {% include '@SyliusUi/_javascripts.html.twig' with {'path': 'https://unpkg.com/@fullcalendar/timegrid@^4/main.js'} %}