diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index b27ac59049504..dc362c4647863 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -3972,10 +3972,6 @@ const FeatureEntry kFeatureEntries[] = {
     {"ntp-icons", flag_descriptions::kNtpIconsName,
      flag_descriptions::kNtpIconsDescription, kOsDesktop,
      FEATURE_VALUE_TYPE(features::kNtpIcons)},
-
-    {"ntp-ui-md", flag_descriptions::kNtpUIMdName,
-     flag_descriptions::kNtpUIMdDescription, kOsDesktop,
-     FEATURE_VALUE_TYPE(features::kNtpUIMd)},
 #endif  // OS_WIN || OS_MACOSX || OS_LINUX
 
 #if defined(OS_ANDROID)
diff --git a/chrome/browser/flag-metadata.json b/chrome/browser/flag-metadata.json
index b58efe6054899..cf74dd386c233 100644
--- a/chrome/browser/flag-metadata.json
+++ b/chrome/browser/flag-metadata.json
@@ -2524,11 +2524,6 @@
     "owners": [ "kristipark", "ramyan" ],
     "expiry_milestone": 73
   },
-  {
-    "name": "ntp-ui-md",
-    "owners": [ "kmilka", "ramyan" ],
-    "expiry_milestone": 73
-  },
   {
     "name": "num-raster-threads",
     // "owners": [ "your-team" ],
diff --git a/chrome/browser/flag_descriptions.cc b/chrome/browser/flag_descriptions.cc
index 68bc4dab1aac8..c2c0f9b734201 100644
--- a/chrome/browser/flag_descriptions.cc
+++ b/chrome/browser/flag_descriptions.cc
@@ -1318,10 +1318,6 @@ const char kNtpIconsDescription[] =
     "Show Material Design icons on the New Tab Page, instead of Most Visited "
     "tiles. Implicitly enables 'ntp-ui-md'.";
 
-const char kNtpUIMdName[] = "New Tab Page Material Design UI";
-const char kNtpUIMdDescription[] =
-    "Updates the New Tab Page with Material Design elements.";
-
 const char kNumRasterThreadsName[] = "Number of raster threads";
 const char kNumRasterThreadsDescription[] =
     "Specify the number of raster threads.";
diff --git a/chrome/browser/flag_descriptions.h b/chrome/browser/flag_descriptions.h
index 28ddd9bfb3b00..30479d85482a1 100644
--- a/chrome/browser/flag_descriptions.h
+++ b/chrome/browser/flag_descriptions.h
@@ -807,9 +807,6 @@ extern const char kNtpCustomLinksDescription[];
 extern const char kNtpIconsName[];
 extern const char kNtpIconsDescription[];
 
-extern const char kNtpUIMdName[];
-extern const char kNtpUIMdDescription[];
-
 extern const char kNumRasterThreadsName[];
 extern const char kNumRasterThreadsDescription[];
 extern const char kNumRasterThreadsOne[];
diff --git a/chrome/browser/resources/local_ntp/local_ntp.css b/chrome/browser/resources/local_ntp/local_ntp.css
index 0ebaae016eeab..448a9f71c6801 100644
--- a/chrome/browser/resources/local_ntp/local_ntp.css
+++ b/chrome/browser/resources/local_ntp/local_ntp.css
@@ -292,32 +292,21 @@ body.alternate-logo #logo-non-white {
 }
 
 #fakebox {
-  background-color: #fff;
-  border-radius: 2px;
-  box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.16), 0 0 0 1px rgba(0, 0, 0, 0.08);
+  background-color: rgb(241, 243, 244);
+  border-radius: 22px;
   cursor: text;
   font-size: 18px;
   height: 44px;
   line-height: 36px;
-  margin: 0 calc(var(--tile-margin) / 2 + 1px) 0 calc(var(--tile-margin) / 2);
-  outline: none;
-  position: relative;
-  transition: box-shadow 200ms cubic-bezier(0.4, 0, 0.2, 1);
-}
-
-.md #fakebox {
-  background-color: rgb(241, 243, 244);
-  border-radius: 22px;
-  box-shadow: none;
   margin: 0 auto;
   max-width: 560px;
   opacity: 1;
-  transition: background-color 300ms ease-in-out;
+  position: relative;
   /* Transition should be similar to .mv-tile/.md-tile opacity transition. */
-  transition: opacity 200ms;
+  transition: background-color 300ms ease-in-out, opacity 200ms
 }
 
-.md #fakebox:hover {
+#fakebox:hover {
   background-color: rgb(232, 234, 237);
 }
 
@@ -325,50 +314,33 @@ body.alternate-logo #logo-non-white {
   display: none;
 }
 
-#fakebox:hover,
-body.fakebox-focused #fakebox {
-  box-shadow: 0 3px 8px 0 rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(0, 0, 0, 0.08);
-}
-
-.md #fakebox:hover,
-body.md.fakebox-focused #fakebox {
-  box-shadow: none;
-}
-
 #fakebox > input {
   bottom: 0;
   box-sizing: border-box;
   left: 0;
   margin: 0;
   opacity: 0;
-  padding-left: 8px;
+  padding-left: 20px;
   position: absolute;
   top: 0;
   width: 100%;
 }
 
-.md #fakebox > input {
-  padding-left: 20px;
-}
-
 html[dir=rtl] #fakebox > input {
   padding-left: 0;
-  padding-right: 8px;
-  right: 0;
-}
-
-html[dir=rtl] .md  #fakebox > input {
   padding-right: 20px;
+  right: 0;
 }
 
 #fakebox-text {
   bottom: 4px;
-  color: rgba(0, 0, 0, 0.42);
-  font-family: arial, sans-serif;
-  font-size: 16px;
-  left: 13px;
+  color: rgb(128, 134, 139);
+  font-family: 'Roboto', arial, sans-serif;
+  font-size: 14px;
+  left: 0;
   margin-top: 1px;
   overflow: hidden;
+  padding-left: 20px;
   position: absolute;
   right: 13px;
   text-align: initial;
@@ -379,20 +351,8 @@ html[dir=rtl] .md  #fakebox > input {
   white-space: nowrap;
 }
 
-.md #fakebox-text {
-  color: rgb(128, 134, 139);
-  font-family: 'Roboto', arial, sans-serif;
-  font-size: 14px;
-  left: 0;
-  padding-left: 20px;
-}
-
 html[dir=rtl] #fakebox-text {
   left: auto;
-  right: 13px;
-}
-
-html[dir=rtl] .md #fakebox-text {
   padding-right: 20px;
   right: 0;
 }
@@ -400,23 +360,15 @@ html[dir=rtl] .md #fakebox-text {
 #fakebox-cursor {
   background: #333;
   bottom: 12px;
-  left: 13px;
+  left: 20px;
   position: absolute;
   top: 12px;
   visibility: hidden;
   width: 1px;
 }
 
-.md #fakebox-cursor {
-  left: 20px;
-}
-
 html[dir=rtl] #fakebox-cursor {
   left: auto;
-  right: 13px;
-}
-
-html[dir=rtl] .md #fakebox-cursor {
   right: 20px;
 }
 
@@ -425,25 +377,18 @@ html[dir=rtl] .md #fakebox-cursor {
   background-size: 24px 24px;
   bottom: 0;
   cursor: pointer;
+  margin-right: 12px;
   padding: 22px 12px 0;
   position: absolute;
   right: 0;
   top: 0;
-  width: 41px;
-}
-
-.md #fakebox-microphone {
-  margin-right: 12px;
   width: 28px;
 }
 
 html[dir=rtl] #fakebox-microphone {
   left: 0;
-  right: auto;
-}
-
-html[dir=rtl] .md #fakebox-microphone {
   margin-left: 12px;
+  right: auto;
 }
 
 @keyframes blink {
diff --git a/chrome/browser/resources/local_ntp/local_ntp.js b/chrome/browser/resources/local_ntp/local_ntp.js
index 03c5e5f0ce8ac..38c2b58e9be72 100644
--- a/chrome/browser/resources/local_ntp/local_ntp.js
+++ b/chrome/browser/resources/local_ntp/local_ntp.js
@@ -95,7 +95,6 @@ var CLASSES = {
   HIDE_NOTIFICATION: 'notice-hide',
   INITED: 'inited',  // Reveals the <body> once init() is done.
   LEFT_ALIGN_ATTRIBUTION: 'left-align-attribution',
-  MATERIAL_DESIGN: 'md',  // Applies Material Design styles to the page
   MATERIAL_DESIGN_ICONS:
       'md-icons',  // Applies Material Design styles to Most Visited.
   // Vertically centers the most visited section for a non-Google provided page.
@@ -923,19 +922,9 @@ function handlePostMessage(event) {
 function enableMDIcons() {
   $(IDS.MOST_VISITED).classList.add(CLASSES.MATERIAL_DESIGN_ICONS);
   $(IDS.TILES).classList.add(CLASSES.MATERIAL_DESIGN_ICONS);
-  enableMD();
   animations.addRippleAnimations();
 }
 
-
-/**
- * Enables Material Design styles for all NTP components except Most Visited.
- */
-function enableMD() {
-  document.body.classList.add(CLASSES.MATERIAL_DESIGN);
-}
-
-
 /**
  * Prepares the New Tab Page by adding listeners, the most visited pages
  * section, and Google-specific elements for a Google-provided page.
@@ -990,8 +979,6 @@ function init() {
   if (configData.isGooglePage) {
     if (configData.isMDIconsEnabled || configData.isCustomLinksEnabled) {
       enableMDIcons();
-    } else if (configData.isMDUIEnabled) {
-      enableMD();
     }
 
     if (configData.isCustomLinksEnabled) {
diff --git a/chrome/browser/search/local_ntp_source.cc b/chrome/browser/search/local_ntp_source.cc
index 8d673afa18dca..5bfd2747eb12c 100644
--- a/chrome/browser/search/local_ntp_source.cc
+++ b/chrome/browser/search/local_ntp_source.cc
@@ -162,8 +162,7 @@ std::unique_ptr<base::DictionaryValue> GetTranslatedStrings(bool is_google) {
 
   if (is_google) {
     AddString(translated_strings.get(), "searchboxPlaceholder",
-              features::IsMDUIEnabled() ? IDS_GOOGLE_SEARCH_BOX_EMPTY_HINT_MD
-                                        : IDS_GOOGLE_SEARCH_BOX_EMPTY_HINT);
+              IDS_GOOGLE_SEARCH_BOX_EMPTY_HINT_MD);
 
     // Custom Backgrounds
     AddString(translated_strings.get(), "customizeBackground",
@@ -515,8 +514,6 @@ class LocalNtpSource::SearchConfigurationProvider
                            content::BrowserAccessibilityState::GetInstance()
                                ->IsAccessibleBrowser());
 
-    config_data.SetBoolean("isMDUIEnabled", features::IsMDUIEnabled());
-
     config_data.SetBoolean("isMDIconsEnabled", features::IsMDIconsEnabled());
 
     if (is_google) {
diff --git a/chrome/browser/search/ntp_features.cc b/chrome/browser/search/ntp_features.cc
index 08c670801c676..4d8c98c17378b 100644
--- a/chrome/browser/search/ntp_features.cc
+++ b/chrome/browser/search/ntp_features.cc
@@ -20,15 +20,10 @@ const base::Feature kNtpBackgrounds{"NewTabPageBackgrounds",
                                     base::FEATURE_ENABLED_BY_DEFAULT};
 
 // If enabled, the user will see the Most Visited tiles updated with Material
-// Design elements. Implicitly enables |kNtpUIMd|.
+// Design elements.
 const base::Feature kNtpIcons{"NewTabPageIcons",
                               base::FEATURE_ENABLED_BY_DEFAULT};
 
-// If enabled, the user will see the New Tab Page updated with Material Design
-// elements.
-const base::Feature kNtpUIMd{"NewTabPageUIMd",
-                             base::FEATURE_ENABLED_BY_DEFAULT};
-
 // If enabled, the user will sometimes see promos on the NTP.
 const base::Feature kPromosOnLocalNtp{"PromosOnLocalNtp",
                                       base::FEATURE_DISABLED_BY_DEFAULT};
@@ -57,14 +52,4 @@ bool IsMDIconsEnabled() {
          base::FeatureList::IsEnabled(features::kExperimentalUi);
 }
 
-bool IsMDUIEnabled() {
-  return base::FeatureList::IsEnabled(kNtpUIMd) ||
-         // MD UI changes are implicitly enabled if Material Design icons,
-         // custom link, or custom backgrounds are enabled.
-         base::FeatureList::IsEnabled(kNtpIcons) ||
-         base::FeatureList::IsEnabled(kNtpBackgrounds) ||
-         base::FeatureList::IsEnabled(ntp_tiles::kNtpCustomLinks) ||
-         base::FeatureList::IsEnabled(features::kExperimentalUi);
-}
-
 }  // namespace features
diff --git a/chrome/browser/search/ntp_features.h b/chrome/browser/search/ntp_features.h
index e9b36ae62be57..b397c43b13670 100644
--- a/chrome/browser/search/ntp_features.h
+++ b/chrome/browser/search/ntp_features.h
@@ -15,7 +15,6 @@ namespace features {
 extern const base::Feature kDoodlesOnLocalNtp;
 extern const base::Feature kNtpBackgrounds;
 extern const base::Feature kNtpIcons;
-extern const base::Feature kNtpUIMd;
 extern const base::Feature kPromosOnLocalNtp;
 extern const base::Feature kSearchSuggestionsOnLocalNtp;
 extern const base::Feature kUseGoogleLocalNtp;
@@ -29,9 +28,6 @@ bool IsCustomBackgroundsEnabled();
 // Returns whether the Material Design UI for Most Visited is enabled.
 bool IsMDIconsEnabled();
 
-// Returns whether the Material Design UI is enabled on the New Tab Page.
-bool IsMDUIEnabled();
-
 }  // namespace features
 
 #endif  // CHROME_BROWSER_SEARCH_NTP_FEATURES_H_
diff --git a/chrome/browser/ui/search/local_ntp_browsertest.cc b/chrome/browser/ui/search/local_ntp_browsertest.cc
index faaa1f17713a8..cbaef19a2e9f5 100644
--- a/chrome/browser/ui/search/local_ntp_browsertest.cc
+++ b/chrome/browser/ui/search/local_ntp_browsertest.cc
@@ -595,7 +595,7 @@ class LocalNTPCustomLinksTest : public LocalNTPTest {
   LocalNTPCustomLinksTest()
       : LocalNTPTest(
             /*enabled_features=*/{features::kUseGoogleLocalNtp,
-                                  features::kNtpUIMd, features::kNtpIcons,
+                                  features::kNtpIcons,
                                   ntp_tiles::kNtpCustomLinks},
             /*disabled_features=*/{}) {}
 
diff --git a/chrome/test/data/local_ntp/local_ntp_browsertest.js b/chrome/test/data/local_ntp/local_ntp_browsertest.js
index 76b21114ed8f6..a9e196d376f30 100644
--- a/chrome/test/data/local_ntp/local_ntp_browsertest.js
+++ b/chrome/test/data/local_ntp/local_ntp_browsertest.js
@@ -73,32 +73,6 @@ test.localNtp.testMostVisitedContents = function() {
       window.chrome.embeddedSearch.newTabPage.mostVisited[0].rid));
 };
 
-/**
- * Tests that the GM2 style is applied when the flag is enabled.
- */
-test.localNtp.testMDApplied = function() {
-  // Turn off voice search to avoid reinitializing the speech object
-  configData.isVoiceSearchEnabled = false;
-
-  configData.isMDUIEnabled = true;
-  initLocalNTP(/*isGooglePage=*/true);
-  assertTrue(document.body.classList.contains('md'));
-}
-
-/**
- * Tests that the GM2 style is not applied when the flag is disabled.
- */
-test.localNtp.testMDNotApplied = function() {
-  // Turn off voice search to avoid reinitializing the speech object
-  configData.isVoiceSearchEnabled = false;
-
-  configData.isMDUIEnabled = false;
-  configData.isMDIconsEnabled = false;
-  configData.isCustomLinksEnabled = false;
-  initLocalNTP(/*isGooglePage=*/true);
-  assertFalse(document.body.classList.contains('md'));
-}
-
 
 // ****************************** ADVANCED TESTS ******************************
 // Advanced tests are controlled from the native side. The helpers here are
diff --git a/testing/variations/fieldtrial_testing_config.json b/testing/variations/fieldtrial_testing_config.json
index 007389b392e16..7d64e353f9db4 100644
--- a/testing/variations/fieldtrial_testing_config.json
+++ b/testing/variations/fieldtrial_testing_config.json
@@ -2751,8 +2751,7 @@
                     "enable_features": [
                         "NewTabPageBackgrounds",
                         "NewTabPageCustomLinks",
-                        "NewTabPageIcons",
-                        "NewTabPageUIMd"
+                        "NewTabPageIcons"
                     ]
                 }
             ]