diff --git a/app/code/Magento/Braintree/Model/LocaleResolver.php b/app/code/Magento/Braintree/Model/LocaleResolver.php
index cebd90dffc70e..4407282df8077 100644
--- a/app/code/Magento/Braintree/Model/LocaleResolver.php
+++ b/app/code/Magento/Braintree/Model/LocaleResolver.php
@@ -49,9 +49,9 @@ public function setDefaultLocale($locale)
     /**
      * @inheritdoc
      */
-    public function getDefaultLocale()
+    public function getDefaultLocale($store = null)
     {
-        return $this->resolver->getDefaultLocale();
+        return $this->resolver->getDefaultLocale($store);
     }
 
     /**
diff --git a/app/code/Magento/Sales/Model/Order.php b/app/code/Magento/Sales/Model/Order.php
index 5f38bcb4ea235..a54ea806aeb7f 100644
--- a/app/code/Magento/Sales/Model/Order.php
+++ b/app/code/Magento/Sales/Model/Order.php
@@ -7,6 +7,8 @@
 
 use Magento\Directory\Model\Currency;
 use Magento\Framework\Api\AttributeValueFactory;
+use Magento\Framework\App\ObjectManager;
+use Magento\Framework\Locale\ResolverInterface;
 use Magento\Framework\Pricing\PriceCurrencyInterface;
 use Magento\Sales\Api\Data\OrderInterface;
 use Magento\Sales\Api\Data\OrderStatusHistoryInterface;
@@ -268,6 +270,11 @@ class Order extends AbstractModel implements EntityInterface, OrderInterface
      */
     protected $timezone;
 
+    /**
+     * @var ResolverInterface
+     */
+    protected $localeResolver;
+
     /**
      * @param \Magento\Framework\Model\Context $context
      * @param \Magento\Framework\Registry $registry
@@ -296,6 +303,7 @@ class Order extends AbstractModel implements EntityInterface, OrderInterface
      * @param \Magento\Framework\Model\ResourceModel\AbstractResource $resource
      * @param \Magento\Framework\Data\Collection\AbstractDb $resourceCollection
      * @param array $data
+     * @param ResolverInterface $localeResolver
      * @SuppressWarnings(PHPMD.ExcessiveParameterList)
      */
     public function __construct(
@@ -325,7 +333,8 @@ public function __construct(
         \Magento\Catalog\Model\ResourceModel\Product\CollectionFactory $productListFactory,
         \Magento\Framework\Model\ResourceModel\AbstractResource $resource = null,
         \Magento\Framework\Data\Collection\AbstractDb $resourceCollection = null,
-        array $data = []
+        array $data = [],
+        ResolverInterface $localeResolver = null
     ) {
         $this->_storeManager = $storeManager;
         $this->_orderConfig = $orderConfig;
@@ -347,6 +356,8 @@ public function __construct(
         $this->_trackCollectionFactory = $trackCollectionFactory;
         $this->salesOrderCollectionFactory = $salesOrderCollectionFactory;
         $this->priceCurrency = $priceCurrency;
+        $this->localeResolver = $localeResolver ?: ObjectManager::getInstance()->get(ResolverInterface::class);
+
         parent::__construct(
             $context,
             $registry,
@@ -1831,7 +1842,7 @@ public function getCreatedAtFormatted($format)
             new \DateTime($this->getCreatedAt()),
             $format,
             $format,
-            null,
+            $this->localeResolver->getDefaultLocale($this->getStore()),
             $this->timezone->getConfigTimezone('store', $this->getStore())
         );
     }
diff --git a/lib/internal/Magento/Framework/Locale/Resolver.php b/lib/internal/Magento/Framework/Locale/Resolver.php
index 8372908a380ff..94a91ea6a83be 100644
--- a/lib/internal/Magento/Framework/Locale/Resolver.php
+++ b/lib/internal/Magento/Framework/Locale/Resolver.php
@@ -85,10 +85,10 @@ public function setDefaultLocale($locale)
     /**
      * {@inheritdoc}
      */
-    public function getDefaultLocale()
+    public function getDefaultLocale($store = null)
     {
         if (!$this->defaultLocale) {
-            $locale = $this->scopeConfig->getValue($this->getDefaultLocalePath(), $this->scopeType);
+            $locale = $this->scopeConfig->getValue($this->getDefaultLocalePath(), $this->scopeType, $store);
             if (!$locale) {
                 $locale = self::DEFAULT_LOCALE;
             }
diff --git a/lib/internal/Magento/Framework/Locale/ResolverInterface.php b/lib/internal/Magento/Framework/Locale/ResolverInterface.php
index 22ec8fb70304c..a99c18cef8a4c 100644
--- a/lib/internal/Magento/Framework/Locale/ResolverInterface.php
+++ b/lib/internal/Magento/Framework/Locale/ResolverInterface.php
@@ -5,6 +5,8 @@
  */
 namespace Magento\Framework\Locale;
 
+use Magento\Store\Api\Data\StoreInterface;
+
 /**
  * Manages locale config information
  *
@@ -30,9 +32,11 @@ public function setDefaultLocale($locale);
     /**
      * Retrieve default locale code
      *
+     * @param bool|int|null|string|StoreInterface $store
+     *
      * @return string
      */
-    public function getDefaultLocale();
+    public function getDefaultLocale($store = null);
 
     /**
      * Set locale