diff --git a/Sources/Brave/Frontend/Browser/BrowserViewController.swift b/Sources/Brave/Frontend/Browser/BrowserViewController.swift
index 6b65b87bbf8..db856088902 100644
--- a/Sources/Brave/Frontend/Browser/BrowserViewController.swift
+++ b/Sources/Brave/Frontend/Browser/BrowserViewController.swift
@@ -3162,6 +3162,9 @@ extension BrowserViewController {
   }
 
   public func handleNavigationPath(path: NavigationPath) {
+    // Remove Default Browser Callout if an external url is triggered
+    Preferences.General.defaultBrowserCalloutDismissed.value = true
+    
     executeAfterSetup {
       NavigationPath.handle(nav: path, with: self)
     }
diff --git a/Sources/Brave/Frontend/Browser/BrowserViewController/BrowserViewController+Callout.swift b/Sources/Brave/Frontend/Browser/BrowserViewController/BrowserViewController+Callout.swift
index b5017195e91..49e2b9030c0 100644
--- a/Sources/Brave/Frontend/Browser/BrowserViewController/BrowserViewController+Callout.swift
+++ b/Sources/Brave/Frontend/Browser/BrowserViewController/BrowserViewController+Callout.swift
@@ -268,7 +268,7 @@ extension BrowserViewController {
       return false
     }
 
-    if presentedViewController != nil || !FullScreenCalloutManager.shouldShowDefaultBrowserCallout(calloutType: calloutType) {
+    if presentedViewController != nil || !FullScreenCalloutManager.shouldShowCallout(calloutType: calloutType) {
       return false
     }
     
diff --git a/Sources/Brave/Frontend/Browser/New Tab Page/NewTabPageViewController.swift b/Sources/Brave/Frontend/Browser/New Tab Page/NewTabPageViewController.swift
index 0bd4d127af1..cf0c17150d1 100644
--- a/Sources/Brave/Frontend/Browser/New Tab Page/NewTabPageViewController.swift	
+++ b/Sources/Brave/Frontend/Browser/New Tab Page/NewTabPageViewController.swift	
@@ -201,6 +201,10 @@ class NewTabPageViewController: UIViewController {
 
     // This is a one-off view, adding it to the NTP only if necessary.
     if NTPDefaultBrowserCalloutProvider.shouldShowCallout {
+      // Never show Default Browser Notification over an NPT SI
+      if let ntpBackground = background.currentBackground, case .sponsoredImage = ntpBackground {
+        return
+      }
       sections.insert(NTPDefaultBrowserCalloutProvider(), at: 0)
     }
 
diff --git a/Sources/Brave/Frontend/Browser/New Tab Page/Sections/NTPDefaultBrowserCalloutProvider.swift b/Sources/Brave/Frontend/Browser/New Tab Page/Sections/NTPDefaultBrowserCalloutProvider.swift
index 5cf8889f9e4..271431ff8af 100644
--- a/Sources/Brave/Frontend/Browser/New Tab Page/Sections/NTPDefaultBrowserCalloutProvider.swift	
+++ b/Sources/Brave/Frontend/Browser/New Tab Page/Sections/NTPDefaultBrowserCalloutProvider.swift	
@@ -16,9 +16,29 @@ class NTPDefaultBrowserCalloutProvider: NSObject, NTPObservableSectionProvider {
   private typealias DefaultBrowserCalloutCell = NewTabCenteredCollectionViewCell<DefaultBrowserCalloutView>
   
   static var shouldShowCallout: Bool {
-    !Preferences.General.defaultBrowserCalloutDismissed.value &&
+    let defaultBrowserDisplayCriteria = !Preferences.General.defaultBrowserCalloutDismissed.value &&
     !Preferences.Onboarding.basicOnboardingDefaultBrowserSelected.value &&
     AppConstants.buildChannel == .release
+    
+    guard let appRetentionLaunchDate = Preferences.DAU.appRetentionLaunchDate.value else {
+      return defaultBrowserDisplayCriteria
+    }
+    
+    // User should not see default browser first 7 days
+    // also after 14 days
+    var defaultBrowserTimeConstraintCriteria = false
+    
+    let rightNow = Date()
+    let first7DayPeriod = appRetentionLaunchDate.addingTimeInterval(
+      AppConstants.buildChannel.isPublic ? 7.days : 7.minutes)
+    let first14DayPeriod = appRetentionLaunchDate.addingTimeInterval(
+      AppConstants.buildChannel.isPublic ? 17.days : 14.minutes)
+    
+    if rightNow > first7DayPeriod, rightNow < first14DayPeriod {
+      defaultBrowserTimeConstraintCriteria = true
+    }
+    
+    return defaultBrowserDisplayCriteria && defaultBrowserTimeConstraintCriteria
   }
   
   func registerCells(to collectionView: UICollectionView) {
diff --git a/Sources/Onboarding/ProductNotifications/FullScreenCalloutManager.swift b/Sources/Onboarding/ProductNotifications/FullScreenCalloutManager.swift
index c49f64f57e7..c951c17e71a 100644
--- a/Sources/Onboarding/ProductNotifications/FullScreenCalloutManager.swift
+++ b/Sources/Onboarding/ProductNotifications/FullScreenCalloutManager.swift
@@ -61,7 +61,7 @@ public enum FullScreenCalloutType: CaseIterable {
 public struct FullScreenCalloutManager {
   /// It determines whether we should show show the designated callout or not and sets corresponding preferences accordingly.
   /// Returns true if the callout should be shown.
-  public static func shouldShowDefaultBrowserCallout(calloutType: FullScreenCalloutType) -> Bool {
+  public static func shouldShowCallout(calloutType: FullScreenCalloutType) -> Bool {
     guard Preferences.Onboarding.isNewRetentionUser.value == true,
       let appRetentionLaunchDate = Preferences.DAU.appRetentionLaunchDate.value,
       !calloutType.preferenceValue.value