diff --git a/android/brave_java_resources.gni b/android/brave_java_resources.gni
index 4743cd456bed..b7b022b1ebc8 100644
--- a/android/brave_java_resources.gni
+++ b/android/brave_java_resources.gni
@@ -794,6 +794,7 @@ brave_java_resources = [
   "java/res/layout/brave_custom_tabs_toolbar.xml",
   "java/res/layout/brave_dialog_preference.xml",
   "java/res/layout/brave_exit_confirmation.xml",
+  "java/res/layout/brave_leo_clear_history_dialog.xml",
   "java/res/layout/brave_leo_reset_dialog.xml",
   "java/res/layout/brave_news_card_menu.xml",
   "java/res/layout/brave_news_load_new_content.xml",
diff --git a/android/java/org/chromium/chrome/browser/settings/BraveLeoPreferences.java b/android/java/org/chromium/chrome/browser/settings/BraveLeoPreferences.java
index d43dae153b17..32f962a9bd36 100644
--- a/android/java/org/chromium/chrome/browser/settings/BraveLeoPreferences.java
+++ b/android/java/org/chromium/chrome/browser/settings/BraveLeoPreferences.java
@@ -7,6 +7,11 @@
 
 import android.os.Bundle;
 
+import android.content.Context;
+import android.content.DialogInterface;
+import android.view.LayoutInflater;
+import android.view.View;
+import androidx.appcompat.app.AlertDialog;
 import androidx.annotation.NonNull;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceCategory;
@@ -43,6 +48,7 @@ public class BraveLeoPreferences extends BravePreferenceFragment
     private static final String PREF_DEFAULT_MODEL = "default_model";
 
     private final ObservableSupplierImpl<String> mPageTitle = new ObservableSupplierImpl<>();
+    private ChromeSwitchPreference mHistory;
 
     @Override
     public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
@@ -72,13 +78,13 @@ public void onCreate(Bundle savedInstanceState) {
 
         Preference history = findPreference(PREF_HISTORY);
         if (history != null) {
-            history.setOnPreferenceChangeListener(this);
             if (history instanceof ChromeSwitchPreference) {
-                ((ChromeSwitchPreference) history)
-                        .setChecked(BraveLeoPrefUtils.getIsHistoryEnabled());
+                mHistory = (ChromeSwitchPreference) history;
+                mHistory.setOnPreferenceChangeListener(this);
+                mHistory.setChecked(BraveLeoPrefUtils.getIsHistoryEnabled());
+                mHistory.setVisible(ChromeFeatureList.isEnabled(BraveFeatureList.AI_CHAT_HISTORY));
             }
         }
-        history.setVisible(ChromeFeatureList.isEnabled(BraveFeatureList.AI_CHAT_HISTORY));
 
         BraveLeoUtils.verifySubscription(
                 (subscriptionActive) -> {
@@ -159,15 +165,44 @@ private void checkLinkPurchase() {
                 });
     }
 
+    private void showConfirmClearHistoryDialog() {
+        LayoutInflater inflater = (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+        View view = inflater.inflate(R.layout.brave_leo_clear_history_dialog, null);
+
+        DialogInterface.OnClickListener onClickListener = (dialog, button) -> {
+            if (button == AlertDialog.BUTTON_POSITIVE) {
+                BraveLeoPrefUtils.setIsHistoryEnabled(false);
+                mHistory.setChecked(false);
+            } else {
+                dialog.dismiss();
+            }
+        };
+
+        AlertDialog.Builder alert = new AlertDialog.Builder(getContext(), R.style.ThemeOverlay_BrowserUI_AlertDialog);
+        AlertDialog alertDialog = alert.setTitle(R.string.leo_clear_history_title)
+                .setView(view)
+                .setPositiveButton(R.string.brave_leo_confirm_text, onClickListener)
+                .setNegativeButton(R.string.cancel, onClickListener)
+                .create();
+        alertDialog.getDelegate().setHandleNativeActionModesEnabled(false);
+        alertDialog.show();
+    }
+
     @Override
     public boolean onPreferenceChange(@NonNull Preference preference, Object o) {
         String key = preference.getKey();
+        boolean enabled = (boolean) o;
         if (PREF_AUTOCOMPLETE.equals(key)) {
             ChromeSharedPreferences.getInstance()
-                    .writeBoolean(BravePreferenceKeys.BRAVE_LEO_AUTOCOMPLETE, (boolean) o);
+                    .writeBoolean(BravePreferenceKeys.BRAVE_LEO_AUTOCOMPLETE, enabled);
         }
         if (PREF_HISTORY.equals(key)) {
-            BraveLeoPrefUtils.setIsHistoryEnabled((boolean) o);
+            if (enabled) {
+                BraveLeoPrefUtils.setIsHistoryEnabled(enabled);
+            } else {
+                showConfirmClearHistoryDialog();
+                return false;
+            }
         }
 
         return true;
diff --git a/browser/ui/android/strings/android_brave_strings.grd b/browser/ui/android/strings/android_brave_strings.grd
index 140c758be766..fcb2cfb31390 100644
--- a/browser/ui/android/strings/android_brave_strings.grd
+++ b/browser/ui/android/strings/android_brave_strings.grd
@@ -3700,6 +3700,12 @@ If you don't accept this request, VPN will not reconnect and your internet conne
     <message name="IDS_BRAVE_LEO_RESET_CONFIRMATION" desc="Title for preference to reset Leo.">
       Resetting the Leo assistant will require you to opt-in to use Leo in the future and will also clear your chat history. Clearing your chat history will delete all your previous conversations with Leo. This action cannot be undone.
     </message>
+    <message name="IDS_LEO_CLEAR_HISTORY_TITLE" desc="Title for confirmation dialog to clear Leo history.">
+      Clear chat history
+    </message>
+    <message name="IDS_BRAVE_LEO_CLEAR_HISTORY_CONFIRMATION" desc="Confirmation text for clearing Leo history.">
+      Disabling chat history will delete all your previous conversations with Leo. This action cannot be undone.
+    </message>
     <message name="IDS_BRAVE_LEO_CONFIRM_TEXT" desc="Text for Leo confirm button text.">
       Confirm
     </message>