diff --git a/app/code/Magento/Checkout/Model/PaymentInformationManagement.php b/app/code/Magento/Checkout/Model/PaymentInformationManagement.php
index 79e76feb4366190cb1d81389e7c54ac4f97cca9e..4a0f502da20dfdc94545a81c20dfa061ffef0008 100644
--- a/app/code/Magento/Checkout/Model/PaymentInformationManagement.php
+++ b/app/code/Magento/Checkout/Model/PaymentInformationManagement.php
@@ -14,6 +14,7 @@ class PaymentInformationManagement implements \Magento\Checkout\Api\PaymentInfor
 {
     /**
      * @var \Magento\Quote\Api\BillingAddressManagementInterface
+     * @deprecated This call was substituted to eliminate extra quote::save call
      */
     protected $billingAddressManagement;
 
@@ -42,6 +43,11 @@ class PaymentInformationManagement implements \Magento\Checkout\Api\PaymentInfor
      */
     private $logger;
 
+    /**
+     * @var \Magento\Quote\Api\CartRepositoryInterface
+     */
+    private $cartRepository;
+
     /**
      * @param \Magento\Quote\Api\BillingAddressManagementInterface $billingAddressManagement
      * @param \Magento\Quote\Api\PaymentMethodManagementInterface $paymentMethodManagement
@@ -99,7 +105,19 @@ class PaymentInformationManagement implements \Magento\Checkout\Api\PaymentInfor
         \Magento\Quote\Api\Data\AddressInterface $billingAddress = null
     ) {
         if ($billingAddress) {
-            $this->billingAddressManagement->assign($cartId, $billingAddress);
+            /** @var \Magento\Quote\Api\CartRepositoryInterface $quoteRepository */
+            $quoteRepository = $this->getCartRepository();
+            /** @var \Magento\Quote\Model\Quote $quote */
+            $quote = $quoteRepository->getActive($cartId);
+            $quote->removeAddress($quote->getBillingAddress()->getId());
+            $quote->setBillingAddress($billingAddress);
+            $quote->setDataChanges(true);
+            $shippingAddress = $quote->getShippingAddress();
+            if ($shippingAddress && $shippingAddress->getShippingMethod()) {
+                $shippingDataArray = explode('_', $shippingAddress->getShippingMethod());
+                $shippingCarrier = array_shift($shippingDataArray);
+                $shippingAddress->setLimitCarrier($shippingCarrier);
+            }
         }
         $this->paymentMethodManagement->set($cartId, $paymentMethod);
         return true;
@@ -130,4 +148,19 @@ class PaymentInformationManagement implements \Magento\Checkout\Api\PaymentInfor
         }
         return $this->logger;
     }
+
+    /**
+     * Get Cart repository
+     *
+     * @return \Magento\Quote\Api\CartRepositoryInterface
+     * @deprecated
+     */
+    private function getCartRepository()
+    {
+        if (!$this->cartRepository) {
+            $this->cartRepository = \Magento\Framework\App\ObjectManager::getInstance()
+                ->get(\Magento\Quote\Api\CartRepositoryInterface::class);
+        }
+        return $this->cartRepository;
+    }
 }
diff --git a/app/code/Magento/Checkout/Model/ShippingInformationManagement.php b/app/code/Magento/Checkout/Model/ShippingInformationManagement.php
index 237d28e2845e430493d1ba7f73b15160995c7c9c..1b4f8b8c64a864efefb03e56cd52aa8dbb41e304 100644
--- a/app/code/Magento/Checkout/Model/ShippingInformationManagement.php
+++ b/app/code/Magento/Checkout/Model/ShippingInformationManagement.php
@@ -144,6 +144,7 @@ class ShippingInformationManagement implements \Magento\Checkout\Api\ShippingInf
 
         /** @var \Magento\Quote\Model\Quote $quote */
         $quote = $this->quoteRepository->getActive($cartId);
+        $address->setLimitCarrier($carrierCode);
         $quote = $this->prepareShippingAssignment($quote, $address, $carrierCode . '_' . $methodCode);
         $this->validateQuote($quote);
         $quote->setIsMultiShipping(false);
diff --git a/app/code/Magento/Checkout/Test/Unit/Model/PaymentInformationManagementTest.php b/app/code/Magento/Checkout/Test/Unit/Model/PaymentInformationManagementTest.php
index 8da67a1fcb71512dd218a2c62d51b7922bb36c25..f256d8edefd1c9b2bd0dc41c838293cf4b9dfa32 100644
--- a/app/code/Magento/Checkout/Test/Unit/Model/PaymentInformationManagementTest.php
+++ b/app/code/Magento/Checkout/Test/Unit/Model/PaymentInformationManagementTest.php
@@ -5,8 +5,9 @@
  */
 namespace Magento\Checkout\Test\Unit\Model;
 
-use Magento\Framework\Exception\CouldNotSaveException;
-
+/**
+ * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
+ */
 class PaymentInformationManagementTest extends \PHPUnit_Framework_TestCase
 {
     /**
@@ -34,6 +35,11 @@ class PaymentInformationManagementTest extends \PHPUnit_Framework_TestCase
      */
     private $loggerMock;
 
+    /**
+     * @var \PHPUnit_Framework_MockObject_MockObject
+     */
+    private $cartRepositoryMock;
+
     protected function setUp()
     {
         $objectManager = new \Magento\Framework\TestFramework\Unit\Helper\ObjectManager($this);
@@ -46,7 +52,7 @@ class PaymentInformationManagementTest extends \PHPUnit_Framework_TestCase
         $this->cartManagementMock = $this->getMock(\Magento\Quote\Api\CartManagementInterface::class);
 
         $this->loggerMock = $this->getMock(\Psr\Log\LoggerInterface::class);
-
+        $this->cartRepositoryMock = $this->getMockBuilder(\Magento\Quote\Api\CartRepositoryInterface::class)->getMock();
         $this->model = $objectManager->getObject(
             \Magento\Checkout\Model\PaymentInformationManagement::class,
             [
@@ -56,6 +62,7 @@ class PaymentInformationManagementTest extends \PHPUnit_Framework_TestCase
             ]
         );
         $objectManager->setBackwardCompatibleProperty($this->model, 'logger', $this->loggerMock);
+        $objectManager->setBackwardCompatibleProperty($this->model, 'cartRepository', $this->cartRepositoryMock);
     }
 
     public function testSavePaymentInformationAndPlaceOrder()
@@ -65,9 +72,7 @@ class PaymentInformationManagementTest extends \PHPUnit_Framework_TestCase
         $paymentMock = $this->getMock(\Magento\Quote\Api\Data\PaymentInterface::class);
         $billingAddressMock = $this->getMock(\Magento\Quote\Api\Data\AddressInterface::class);
 
-        $this->billingAddressManagementMock->expects($this->once())
-            ->method('assign')
-            ->with($cartId, $billingAddressMock);
+        $this->getMockForAssignBillingAddress($cartId, $billingAddressMock);
         $this->paymentMethodManagementMock->expects($this->once())->method('set')->with($cartId, $paymentMock);
         $this->cartManagementMock->expects($this->once())->method('placeOrder')->with($cartId)->willReturn($orderId);
 
@@ -87,9 +92,7 @@ class PaymentInformationManagementTest extends \PHPUnit_Framework_TestCase
         $paymentMock = $this->getMock(\Magento\Quote\Api\Data\PaymentInterface::class);
         $billingAddressMock = $this->getMock(\Magento\Quote\Api\Data\AddressInterface::class);
 
-        $this->billingAddressManagementMock->expects($this->once())
-            ->method('assign')
-            ->with($cartId, $billingAddressMock);
+        $this->getMockForAssignBillingAddress($cartId, $billingAddressMock);
         $this->paymentMethodManagementMock->expects($this->once())->method('set')->with($cartId, $paymentMock);
         $exception = new \Exception(__('DB exception'));
         $this->loggerMock->expects($this->once())->method('critical');
@@ -104,7 +107,6 @@ class PaymentInformationManagementTest extends \PHPUnit_Framework_TestCase
         $orderId = 200;
         $paymentMock = $this->getMock(\Magento\Quote\Api\Data\PaymentInterface::class);
 
-        $this->billingAddressManagementMock->expects($this->never())->method('assign');
         $this->paymentMethodManagementMock->expects($this->once())->method('set')->with($cartId, $paymentMock);
         $this->cartManagementMock->expects($this->once())->method('placeOrder')->with($cartId)->willReturn($orderId);
 
@@ -120,9 +122,7 @@ class PaymentInformationManagementTest extends \PHPUnit_Framework_TestCase
         $paymentMock = $this->getMock(\Magento\Quote\Api\Data\PaymentInterface::class);
         $billingAddressMock = $this->getMock(\Magento\Quote\Api\Data\AddressInterface::class);
 
-        $this->billingAddressManagementMock->expects($this->once())
-            ->method('assign')
-            ->with($cartId, $billingAddressMock);
+        $this->getMockForAssignBillingAddress($cartId, $billingAddressMock);
         $this->paymentMethodManagementMock->expects($this->once())->method('set')->with($cartId, $paymentMock);
 
         $this->assertTrue($this->model->savePaymentInformation($cartId, $paymentMock, $billingAddressMock));
@@ -133,7 +133,6 @@ class PaymentInformationManagementTest extends \PHPUnit_Framework_TestCase
         $cartId = 100;
         $paymentMock = $this->getMock(\Magento\Quote\Api\Data\PaymentInterface::class);
 
-        $this->billingAddressManagementMock->expects($this->never())->method('assign');
         $this->paymentMethodManagementMock->expects($this->once())->method('set')->with($cartId, $paymentMock);
 
         $this->assertTrue($this->model->savePaymentInformation($cartId, $paymentMock));
@@ -149,9 +148,8 @@ class PaymentInformationManagementTest extends \PHPUnit_Framework_TestCase
         $paymentMock = $this->getMock(\Magento\Quote\Api\Data\PaymentInterface::class);
         $billingAddressMock = $this->getMock(\Magento\Quote\Api\Data\AddressInterface::class);
 
-        $this->billingAddressManagementMock->expects($this->once())
-            ->method('assign')
-            ->with($cartId, $billingAddressMock);
+        $this->getMockForAssignBillingAddress($cartId, $billingAddressMock);
+
         $this->paymentMethodManagementMock->expects($this->once())->method('set')->with($cartId, $paymentMock);
         $phrase = new \Magento\Framework\Phrase(__('DB exception'));
         $exception = new \Magento\Framework\Exception\LocalizedException($phrase);
@@ -160,4 +158,31 @@ class PaymentInformationManagementTest extends \PHPUnit_Framework_TestCase
 
         $this->model->savePaymentInformationAndPlaceOrder($cartId, $paymentMock, $billingAddressMock);
     }
+
+    /**
+     * @param int $cartId
+     * @param \PHPUnit_Framework_MockObject_MockObject $billingAddressMock
+     */
+    private function getMockForAssignBillingAddress($cartId, $billingAddressMock)
+    {
+        $billingAddressId = 1;
+        $quoteMock = $this->getMock(\Magento\Quote\Model\Quote::class, [], [], '', false);
+        $quoteBillingAddress = $this->getMock(\Magento\Quote\Model\Quote\Address::class, [], [], '', false);
+        $quoteShippingAddress = $this->getMock(
+            \Magento\Quote\Model\Quote\Address::class,
+            ['setLimitCarrier', 'getShippingMethod'],
+            [],
+            '',
+            false
+        );
+        $this->cartRepositoryMock->expects($this->any())->method('getActive')->with($cartId)->willReturn($quoteMock);
+        $quoteMock->expects($this->once())->method('getBillingAddress')->willReturn($quoteBillingAddress);
+        $quoteMock->expects($this->once())->method('getShippingAddress')->willReturn($quoteShippingAddress);
+        $quoteBillingAddress->expects($this->once())->method('getId')->willReturn($billingAddressId);
+        $quoteMock->expects($this->once())->method('removeAddress')->with($billingAddressId);
+        $quoteMock->expects($this->once())->method('setBillingAddress')->with($billingAddressMock);
+        $quoteMock->expects($this->once())->method('setDataChanges')->willReturnSelf();
+        $quoteShippingAddress->expects($this->any())->method('getShippingMethod')->willReturn('flatrate_flatrate');
+        $quoteShippingAddress->expects($this->once())->method('setLimitCarrier')->with('flatrate')->willReturnSelf();
+    }
 }
diff --git a/app/code/Magento/Checkout/Test/Unit/Model/ShippingInformationManagementTest.php b/app/code/Magento/Checkout/Test/Unit/Model/ShippingInformationManagementTest.php
index 402a0c8228356a7ae8a148d7626e06bb5dc15a27..751bcee6db2a9fd6e2d15405c57f899a2d7ad972 100644
--- a/app/code/Magento/Checkout/Test/Unit/Model/ShippingInformationManagementTest.php
+++ b/app/code/Magento/Checkout/Test/Unit/Model/ShippingInformationManagementTest.php
@@ -109,7 +109,8 @@ class ShippingInformationManagementTest extends \PHPUnit_Framework_TestCase
                 'importCustomerAddressData',
                 'save',
                 'getShippingRateByCode',
-                'getShippingMethod'
+                'getShippingMethod',
+                'setLimitCarrier'
             ],
             [],
             '',
@@ -208,7 +209,7 @@ class ShippingInformationManagementTest extends \PHPUnit_Framework_TestCase
     private function setShippingAssignmentsMocks($shippingMethod)
     {
         $this->quoteMock->expects($this->once())->method('getExtensionAttributes')->willReturn(null);
-
+        $this->shippingAddressMock->expects($this->once())->method('setLimitCarrier');
         $this->cartExtensionMock = $this->getMock(
             \Magento\Quote\Api\Data\CartExtension::class,
             ['getShippingAssignments', 'setShippingAssignments'],
diff --git a/app/code/Magento/Quote/Model/CustomerManagement.php b/app/code/Magento/Quote/Model/CustomerManagement.php
index b796ebe9d0db4c0305c9e1d9c8e09838540ba820..04707e152674808b45c72c695861bd11b42cf13a 100644
--- a/app/code/Magento/Quote/Model/CustomerManagement.php
+++ b/app/code/Magento/Quote/Model/CustomerManagement.php
@@ -62,8 +62,6 @@ class CustomerManagement
                 $quote->getPasswordHash()
             );
             $quote->setCustomer($customer);
-        } else {
-            $this->customerRepository->save($customer);
         }
         if (!$quote->getBillingAddress()->getId() && $customer->getDefaultBilling()) {
             $quote->getBillingAddress()->importCustomerAddressData(
diff --git a/app/code/Magento/Quote/Test/Unit/Model/CustomerManagementTest.php b/app/code/Magento/Quote/Test/Unit/Model/CustomerManagementTest.php
index 600bf1723a5c091a7879c3c1eb706c261f197c18..a1caac3473ccb3a352af6be8e64e36c4c6061cf3 100644
--- a/app/code/Magento/Quote/Test/Unit/Model/CustomerManagementTest.php
+++ b/app/code/Magento/Quote/Test/Unit/Model/CustomerManagementTest.php
@@ -158,4 +158,34 @@ class CustomerManagementTest extends \PHPUnit_Framework_TestCase
             ->willReturn($this->customerMock);
         $this->customerManagement->populateCustomerInfo($this->quoteMock);
     }
+
+    public function testPopulateCustomerInfoForExistingCustomer()
+    {
+        $this->quoteMock->expects($this->once())
+            ->method('getCustomer')
+            ->willReturn($this->customerMock);
+        $this->customerMock->expects($this->atLeastOnce())
+            ->method('getId')
+            ->willReturn(1);
+        $this->customerMock->expects($this->atLeastOnce())
+            ->method('getDefaultBilling')
+            ->willReturn(100500);
+        $this->quoteMock->expects($this->atLeastOnce())
+            ->method('getBillingAddress')
+            ->willReturn($this->quoteAddressMock);
+        $this->quoteMock->expects($this->atLeastOnce())
+            ->method('getShippingAddress')
+            ->willReturn($this->quoteAddressMock);
+        $this->quoteAddressMock->expects($this->atLeastOnce())
+            ->method('getId')
+            ->willReturn(null);
+        $this->customerAddressRepositoryMock->expects($this->atLeastOnce())
+            ->method('getById')
+            ->with(100500)
+            ->willReturn($this->customerAddressMock);
+        $this->quoteAddressMock->expects($this->atLeastOnce())
+            ->method('importCustomerAddressData')
+            ->willReturnSelf();
+        $this->customerManagement->populateCustomerInfo($this->quoteMock);
+    }
 }
diff --git a/app/code/Magento/Ui/view/base/web/js/form/element/date.js b/app/code/Magento/Ui/view/base/web/js/form/element/date.js
index 202cfe93069b02bad6ff888a51b9661a54109e54..eb8dfb4b4057e8c7d8cf274062788a5849114d09 100644
--- a/app/code/Magento/Ui/view/base/web/js/form/element/date.js
+++ b/app/code/Magento/Ui/view/base/web/js/form/element/date.js
@@ -53,13 +53,12 @@ define([
             pickerDefaultDateFormat: 'MM/dd/y', // ICU Date Format
             pickerDefaultTimeFormat: 'h:mm a', // ICU Time Format
 
+            elementTmpl: 'ui/form/element/date',
+
             /**
-             * Moment compatible format used for moment conversion
-             * of date from datePicker
+             * Format needed by moment timezone for conversion
              */
-            momentFormat: 'MM/DD/YYYY',
-
-            elementTmpl: 'ui/form/element/date',
+            timezoneFormat: 'YYYY-MM-DD HH:mm',
 
             listens: {
                 'value': 'onValueChange',
@@ -141,15 +140,17 @@ define([
          */
         onShiftedValueChange: function (shiftedValue) {
             var value,
-                formattedValue;
+                formattedValue,
+                momentValue;
 
             if (shiftedValue) {
+                momentValue = moment(shiftedValue, this.pickerDateTimeFormat);
+
                 if (this.options.showsTime) {
-                    formattedValue = moment(shiftedValue).format('YYYY-MM-DD HH:mm');
+                    formattedValue = moment(momentValue).format(this.timezoneFormat);
                     value = moment.tz(formattedValue, this.storeTimeZone).tz('UTC').toISOString();
                 } else {
-                    value = moment(shiftedValue, this.momentFormat);
-                    value = value.format(this.outputDateFormat);
+                    value = momentValue.format(this.outputDateFormat);
                 }
             } else {
                 value = '';
@@ -166,8 +167,6 @@ define([
          */
         prepareDateTimeFormats: function () {
             this.pickerDateTimeFormat = this.options.dateFormat;
-            this.momentFormat = this.options.dateFormat ?
-                    utils.convertToMomentFormat(this.options.dateFormat) : this.momentFormat;
 
             if (this.options.showsTime) {
                 this.pickerDateTimeFormat += ' ' + this.options.timeFormat;
diff --git a/dev/tests/functional/tests/app/Magento/Customer/Test/TestCase/RegisterCustomerFrontendEntityTest.xml b/dev/tests/functional/tests/app/Magento/Customer/Test/TestCase/RegisterCustomerFrontendEntityTest.xml
index 96e78f58d78c8402a133184b633614e4e4fd20c7..43b4a251edd1b5a97d68d458b7203bd4435d69e0 100644
--- a/dev/tests/functional/tests/app/Magento/Customer/Test/TestCase/RegisterCustomerFrontendEntityTest.xml
+++ b/dev/tests/functional/tests/app/Magento/Customer/Test/TestCase/RegisterCustomerFrontendEntityTest.xml
@@ -32,7 +32,7 @@
             <constraint name="Magento\Newsletter\Test\Constraint\AssertCustomerIsSubscribedToNewsletter" />
         </variation>
         <variation name="RegisterCustomerFrontendEntityTestVariation3" summary="Register Customer" ticketId="MAGETWO-12394">
-            <data name="tag" xsi:type="string">test_type:acceptance_test, test_type:extended_acceptance_test</data>
+            <data name="tag" xsi:type="string">test_type:acceptance_test, test_type:extended_acceptance_test, stable:no</data>
             <data name="customer/data/firstname" xsi:type="string">john</data>
             <data name="customer/data/lastname" xsi:type="string">doe</data>
             <data name="customer/data/email" xsi:type="string">johndoe%isolation%@example.com</data>
diff --git a/dev/tests/js/jasmine/tests/app/code/Magento/Ui/base/js/form/element/date-time.test.js b/dev/tests/js/jasmine/tests/app/code/Magento/Ui/base/js/form/element/date-time.test.js
new file mode 100644
index 0000000000000000000000000000000000000000..4271ecc563b9ad0cda58076489a1c0a4c2f0ccf2
--- /dev/null
+++ b/dev/tests/js/jasmine/tests/app/code/Magento/Ui/base/js/form/element/date-time.test.js
@@ -0,0 +1,41 @@
+/**
+ * Copyright © 2016 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+/*eslint max-nested-callbacks: 0*/
+
+define([
+    'Magento_Ui/js/form/element/date',
+    'mageUtils',
+    'moment'
+], function (DateElement, utils, moment) {
+    'use strict';
+
+    describe('Magento_Ui/js/form/element/date', function () {
+        var params, model;
+
+        beforeEach(function () {
+            params = {
+                dataScope: 'abstract',
+                options: {
+                    showsTime: true
+                }
+            };
+            model = new DateElement(params);
+        });
+
+        it('Check prepareDateTimeFormats function', function () {
+            spyOn(utils, 'convertToMomentFormat').and.callThrough();
+            model.prepareDateTimeFormats();
+            expect(utils.convertToMomentFormat).toHaveBeenCalled();
+        });
+
+        it('Check onShiftedValueChange function', function () {
+            spyOn(moment, 'tz').and.callThrough();
+            model.onShiftedValueChange('2016-12-23 9:11 PM');
+            expect(moment.tz).toHaveBeenCalled();
+        });
+
+    });
+});
diff --git a/dev/tests/js/jasmine/tests/app/code/Magento/Ui/base/js/lib/ko/bind/datepicker.test.js b/dev/tests/js/jasmine/tests/app/code/Magento/Ui/base/js/lib/ko/bind/datepicker.test.js
index e5f90863ec63071f191b82b0df7fdbba0ac411fa..3e99c1c454cf4b2261d99e3623f365570684a1e3 100644
--- a/dev/tests/js/jasmine/tests/app/code/Magento/Ui/base/js/lib/ko/bind/datepicker.test.js
+++ b/dev/tests/js/jasmine/tests/app/code/Magento/Ui/base/js/lib/ko/bind/datepicker.test.js
@@ -1,5 +1,5 @@
 /**
- * Copyright © 2016 Magento. All rights reserved.
+ * Copyright © 2017 Magento. All rights reserved.
  * See COPYING.txt for license details.
  */
 
@@ -18,21 +18,23 @@ define([
             config;
 
         beforeEach(function () {
-            element    = $('<input />');
+            element = $('<input />');
             observable = ko.observable();
 
             config = {
-                options : {
+                options: {
                     dateFormat: 'M/d/yy',
-                    'storeLocale': 'en_US',
-                    'timeFormat': 'h:mm: a'
+                    storeLocale: 'en_US',
+                    timeFormat: 'h:mm: a'
                 },
-                storage:ko.observable(moment().format('MM/DD/YYYY'))
+                storage: observable
             };
 
             $(document.body).append(element);
 
-            ko.applyBindingsToNode(element[0], { datepicker: config });
+            ko.applyBindingsToNode(element[0], {
+                datepicker: config
+            });
         });
 
         afterEach(function () {
@@ -40,20 +42,16 @@ define([
         });
 
         it('writes picked date\'s value to assigned observable', function () {
-            var todayDate,
-                momentFormat,
-                result,
-                inputFormat;
-
-            inputFormat = 'M/d/yy';
+            var todayDate, momentFormat, result,
+                inputFormat = 'M/d/yy';
 
             momentFormat = utils.convertToMomentFormat(inputFormat);
+            todayDate = moment().format(momentFormat);
 
-            todayDate   = moment().format(momentFormat);
-
-            result = $('input:last').val();
+            element.datepicker('setTimezoneDate').blur().trigger('change');
+            result = moment(observable()).format(momentFormat);
 
             expect(todayDate).toEqual(result);
         });
     });
-});
\ No newline at end of file
+});
diff --git a/dev/tests/js/jasmine/tests/lib/mage/misc.test.js b/dev/tests/js/jasmine/tests/lib/mage/misc.test.js
index a9ea5ed90192fa46e3e223802d872be0a32afba2..62950372d3a73f54a68f7b56d0eb67c1f982402f 100644
--- a/dev/tests/js/jasmine/tests/lib/mage/misc.test.js
+++ b/dev/tests/js/jasmine/tests/lib/mage/misc.test.js
@@ -15,7 +15,7 @@ define([
             var format, momentFormat;
 
             format = 'M/d/yy';
-            momentFormat = 'MM/DD/YYYY';
+            momentFormat = 'M/DD/YYYY';
             expect(utils.convertToMomentFormat(format)).toBe(momentFormat);
         });
 
diff --git a/lib/web/mage/utils/misc.js b/lib/web/mage/utils/misc.js
index 29fed485f290c86f92099fc6cba68734711980d2..3fdcf3e7de542cb69ab406adcd294ed712c9cd64 100644
--- a/lib/web/mage/utils/misc.js
+++ b/lib/web/mage/utils/misc.js
@@ -220,7 +220,6 @@ define([
 
             newFormat = format.replace(/yy|y/gi, 'YYYY'); // replace the year
             newFormat = newFormat.replace(/dd|d/g, 'DD'); // replace the date
-            newFormat = newFormat.replace(/mm|m/gi, 'MM'); //replace the month
 
             return newFormat;
         }