diff --git a/app/src/androidTest/java/com/duckduckgo/app/settings/SettingsViewModelTest.kt b/app/src/androidTest/java/com/duckduckgo/app/settings/SettingsViewModelTest.kt
index 229fc51b207f..9c9baccae195 100644
--- a/app/src/androidTest/java/com/duckduckgo/app/settings/SettingsViewModelTest.kt
+++ b/app/src/androidTest/java/com/duckduckgo/app/settings/SettingsViewModelTest.kt
@@ -29,6 +29,7 @@ import com.duckduckgo.app.settings.db.SettingsDataStore
 import com.duckduckgo.app.statistics.Variant
 import com.duckduckgo.app.statistics.VariantManager
 import com.duckduckgo.app.statistics.VariantManager.VariantFeature.ThemeFeature.ThemeToggle
+import com.duckduckgo.app.statistics.pixels.Pixel
 import com.nhaarman.mockito_kotlin.*
 import org.junit.Assert.*
 import org.junit.Before
@@ -59,6 +60,9 @@ class SettingsViewModelTest {
     @Mock
     private lateinit var mockVariantManager: VariantManager
 
+    @Mock
+    private lateinit var mockPixel: Pixel
+
     private lateinit var commandCaptor: KArgumentCaptor<Command>
 
     @Before
@@ -68,12 +72,18 @@ class SettingsViewModelTest {
         context = InstrumentationRegistry.getTargetContext()
         commandCaptor = argumentCaptor()
 
-        testee = SettingsViewModel(mockAppSettingsDataStore, mockDefaultBrowserDetector, mockVariantManager)
+        testee = SettingsViewModel(mockAppSettingsDataStore, mockDefaultBrowserDetector, mockVariantManager, mockPixel)
         testee.command.observeForever(commandObserver)
 
         whenever(mockVariantManager.getVariant()).thenReturn(VariantManager.DEFAULT_VARIANT)
     }
 
+    @Test
+    fun whenViewModelInitialisedThenPixelIsFired() {
+        testee // init
+        verify(mockPixel).fire(Pixel.PixelName.SETTINGS_OPENED)
+    }
+
     @Test
     fun whenStartNotCalledYetThenViewStateInitialisedDefaultValues() {
         assertNotNull(testee.viewState)
@@ -111,6 +121,12 @@ class SettingsViewModelTest {
         assertEquals(Command.UpdateTheme, commandCaptor.firstValue)
     }
 
+    @Test
+    fun whenLightThemeToggledOnThenLighThemePixelIsSent() {
+        testee.onLightThemeToggled(true)
+        verify(mockPixel).fire(Pixel.PixelName.SETTINGS_THEME_TOGGLED_LIGHT)
+    }
+
     @Test
     fun whenLightThemeTogglesOffThenDataStoreIsUpdatedAndUpdateThemeCommandIsSent() {
         testee.onLightThemeToggled(false)
@@ -121,6 +137,12 @@ class SettingsViewModelTest {
         assertEquals(Command.UpdateTheme, commandCaptor.firstValue)
     }
 
+    @Test
+    fun whenLightThemeToggledOffThenDarkThemePixelIsSent() {
+        testee.onLightThemeToggled(false)
+        verify(mockPixel).fire(Pixel.PixelName.SETTINGS_THEME_TOGGLED_DARK)
+    }
+
     @Test
     fun whenAutocompleteSwitchedOnThenDataStoreIsUpdated() {
         testee.onAutocompleteSettingChanged(true)
diff --git a/app/src/main/java/com/duckduckgo/app/global/ViewModelFactory.kt b/app/src/main/java/com/duckduckgo/app/global/ViewModelFactory.kt
index 3257ea236c2f..076b8b8fb114 100644
--- a/app/src/main/java/com/duckduckgo/app/global/ViewModelFactory.kt
+++ b/app/src/main/java/com/duckduckgo/app/global/ViewModelFactory.kt
@@ -95,7 +95,8 @@ class ViewModelFactory @Inject constructor(
                 isAssignableFrom(SettingsViewModel::class.java) -> SettingsViewModel(
                     appSettingsPreferencesStore,
                     defaultBrowserDetector,
-                    variantManager
+                    variantManager,
+                    pixel
                 )
                 isAssignableFrom(BookmarksViewModel::class.java) -> BookmarksViewModel(bookmarksDao)
                 isAssignableFrom(FireViewModel::class.java) -> FireViewModel()
diff --git a/app/src/main/java/com/duckduckgo/app/settings/SettingsViewModel.kt b/app/src/main/java/com/duckduckgo/app/settings/SettingsViewModel.kt
index 9b18c1018fe7..3e06e1efcd72 100644
--- a/app/src/main/java/com/duckduckgo/app/settings/SettingsViewModel.kt
+++ b/app/src/main/java/com/duckduckgo/app/settings/SettingsViewModel.kt
@@ -25,13 +25,16 @@ import com.duckduckgo.app.global.SingleLiveEvent
 import com.duckduckgo.app.settings.db.SettingsDataStore
 import com.duckduckgo.app.statistics.VariantManager
 import com.duckduckgo.app.statistics.VariantManager.VariantFeature.ThemeFeature.ThemeToggle
+import com.duckduckgo.app.statistics.pixels.Pixel
+import com.duckduckgo.app.statistics.pixels.Pixel.PixelName.*
 import timber.log.Timber
 import javax.inject.Inject
 
 class SettingsViewModel @Inject constructor(
     private val settingsDataStore: SettingsDataStore,
     private val defaultWebBrowserCapability: DefaultBrowserDetector,
-    private val variantManager: VariantManager
+    private val variantManager: VariantManager,
+    private val pixel: Pixel
 ) : ViewModel() {
 
     data class ViewState(
@@ -58,6 +61,10 @@ class SettingsViewModel @Inject constructor(
 
     val command: SingleLiveEvent<Command> = SingleLiveEvent()
 
+    init {
+        pixel.fire(SETTINGS_OPENED)
+    }
+
     fun start() {
 
         val defaultBrowserAlready = defaultWebBrowserCapability.isCurrentlyConfiguredAsDefaultBrowser()
@@ -83,6 +90,9 @@ class SettingsViewModel @Inject constructor(
         Timber.i("User toggled light theme, is now enabled: $enabled")
         settingsDataStore.theme = if (enabled) DuckDuckGoTheme.LIGHT else DuckDuckGoTheme.DARK
         command.value = Command.UpdateTheme
+
+        val pixelName = if (enabled) SETTINGS_THEME_TOGGLED_LIGHT else SETTINGS_THEME_TOGGLED_DARK
+        pixel.fire(pixelName)
     }
 
     fun onAutocompleteSettingChanged(enabled: Boolean) {
diff --git a/app/src/main/java/com/duckduckgo/app/statistics/pixels/Pixel.kt b/app/src/main/java/com/duckduckgo/app/statistics/pixels/Pixel.kt
index 7c9974c3eeee..06d896cbf0e2 100644
--- a/app/src/main/java/com/duckduckgo/app/statistics/pixels/Pixel.kt
+++ b/app/src/main/java/com/duckduckgo/app/statistics/pixels/Pixel.kt
@@ -50,6 +50,10 @@ interface Pixel {
         LONG_PRESS_SHARE("mlp_s"),
         LONG_PRESS_COPY_URL("mlp_c"),
 
+        SETTINGS_OPENED("ms"),
+        SETTINGS_THEME_TOGGLED_LIGHT("ms_tl"),
+        SETTINGS_THEME_TOGGLED_DARK("ms_td"),
+
         HTTPS_UPGRADE_SITE_ERROR("ehd"),
         HTTPS_UPGRADE_SITE_SUMMARY("ehs")
     }