diff --git a/app/src/main/java/com/x8bit/bitwarden/ui/auth/feature/landing/LandingViewModel.kt b/app/src/main/java/com/x8bit/bitwarden/ui/auth/feature/landing/LandingViewModel.kt
index 3d5af3deb..cf48511b5 100644
--- a/app/src/main/java/com/x8bit/bitwarden/ui/auth/feature/landing/LandingViewModel.kt
+++ b/app/src/main/java/com/x8bit/bitwarden/ui/auth/feature/landing/LandingViewModel.kt
@@ -42,21 +42,26 @@ class LandingViewModel @Inject constructor(
             isContinueButtonEnabled = authRepository.rememberedEmailAddress != null,
             isRememberMeEnabled = authRepository.rememberedEmailAddress != null,
             selectedEnvironmentType = environmentRepository.environment.type,
+            selectedEnvironmentLabel = environmentRepository.environment.label,
             dialog = null,
             accountSummaries = authRepository.userStateFlow.value?.toAccountSummaries().orEmpty(),
         ),
 ) {
 
     /**
-     * Returns the [AccountSummary] from the current state that matches the current email input,
-     * of `null` if there is no match.
+     * Returns the [AccountSummary] from the current state that matches the current email input and
+     * the the current environment, or `null` if there is no match.
      */
     private val matchingAccountSummary: AccountSummary?
         get() {
             val currentEmail = state.emailInput
+            val currentEnvironmentLabel = state.selectedEnvironmentLabel
             val accountSummaries = state.accountSummaries
             return accountSummaries
-                .find { it.email == currentEmail }
+                .find {
+                    it.email == currentEmail &&
+                        it.environmentLabel == currentEnvironmentLabel
+                }
                 ?.takeUnless { !it.isLoggedIn }
         }
 
@@ -221,6 +226,7 @@ class LandingViewModel @Inject constructor(
         mutableStateFlow.update {
             it.copy(
                 selectedEnvironmentType = action.environment.type,
+                selectedEnvironmentLabel = action.environment.label,
             )
         }
     }
@@ -248,6 +254,7 @@ data class LandingState(
     val isContinueButtonEnabled: Boolean,
     val isRememberMeEnabled: Boolean,
     val selectedEnvironmentType: Environment.Type,
+    val selectedEnvironmentLabel: String,
     val dialog: DialogState?,
     val accountSummaries: List<AccountSummary>,
 ) : Parcelable {
diff --git a/app/src/test/java/com/x8bit/bitwarden/ui/auth/feature/landing/LandingScreenTest.kt b/app/src/test/java/com/x8bit/bitwarden/ui/auth/feature/landing/LandingScreenTest.kt
index a7816cd7c..6d1df86a7 100644
--- a/app/src/test/java/com/x8bit/bitwarden/ui/auth/feature/landing/LandingScreenTest.kt
+++ b/app/src/test/java/com/x8bit/bitwarden/ui/auth/feature/landing/LandingScreenTest.kt
@@ -473,6 +473,7 @@ private val DEFAULT_STATE = LandingState(
     isContinueButtonEnabled = true,
     isRememberMeEnabled = false,
     selectedEnvironmentType = Environment.Type.US,
+    selectedEnvironmentLabel = Environment.Us.label,
     dialog = null,
     accountSummaries = emptyList(),
 )
diff --git a/app/src/test/java/com/x8bit/bitwarden/ui/auth/feature/landing/LandingViewModelTest.kt b/app/src/test/java/com/x8bit/bitwarden/ui/auth/feature/landing/LandingViewModelTest.kt
index 1eaefad5f..c41623591 100644
--- a/app/src/test/java/com/x8bit/bitwarden/ui/auth/feature/landing/LandingViewModelTest.kt
+++ b/app/src/test/java/com/x8bit/bitwarden/ui/auth/feature/landing/LandingViewModelTest.kt
@@ -196,7 +196,7 @@ class LandingViewModelTest : BaseViewModelTest() {
 
     @Suppress("MaxLineLength")
     @Test
-    fun `ContinueButtonClick with an email input matching an existing account that is logged in should show the account already added dialog`() {
+    fun `ContinueButtonClick with an email input matching an existing account on same environment that is logged in should show the account already added dialog`() {
         val rememberedEmail = "active@bitwarden.com"
         val activeAccount = UserState.Account(
             userId = "activeUserId",
@@ -246,6 +246,63 @@ class LandingViewModelTest : BaseViewModelTest() {
         )
     }
 
+    @Suppress("MaxLineLength")
+    @Test
+    fun `ContinueButtonClick with an email input matching an existing account on different environment that is logged in should emit NavigateToLogin`() =
+        runTest {
+            val rememberedEmail = "active@bitwarden.com"
+            val activeAccount = UserState.Account(
+                userId = "activeUserId",
+                name = "name",
+                email = rememberedEmail,
+                avatarColorHex = "avatarColorHex",
+                environment = Environment.Us,
+                isPremium = true,
+                isLoggedIn = true,
+                isVaultUnlocked = true,
+                needsPasswordReset = false,
+                isBiometricsEnabled = false,
+                organizations = emptyList(),
+                needsMasterPassword = false,
+                trustedDevice = null,
+            )
+            val userState = UserState(
+                activeUserId = "activeUserId",
+                accounts = listOf(activeAccount),
+            )
+            val viewModel = createViewModel(
+                rememberedEmail = rememberedEmail,
+                userState = userState,
+            )
+            val accountSummaries = userState.toAccountSummaries()
+            val initialState = DEFAULT_STATE.copy(
+                emailInput = rememberedEmail,
+                isContinueButtonEnabled = true,
+                isRememberMeEnabled = true,
+                accountSummaries = accountSummaries,
+            )
+            assertEquals(
+                initialState,
+                viewModel.stateFlow.value,
+            )
+
+            viewModel.eventFlow.test {
+                viewModel.trySendAction(LandingAction.EnvironmentTypeSelect(Environment.Eu.type))
+                assertEquals(
+                    initialState.copy(
+                        selectedEnvironmentLabel = Environment.Eu.label,
+                        selectedEnvironmentType = Environment.Eu.type,
+                    ),
+                    viewModel.stateFlow.value,
+                )
+                viewModel.trySendAction(LandingAction.ContinueButtonClick)
+                assertEquals(
+                    LandingEvent.NavigateToLogin(rememberedEmail),
+                    awaitItem(),
+                )
+            }
+        }
+
     @Suppress("MaxLineLength")
     @Test
     fun `ContinueButtonClick with an email input matching an existing account that is logged out should emit NavigateToLogin`() =
@@ -382,7 +439,10 @@ class LandingViewModelTest : BaseViewModelTest() {
             awaitItem()
             viewModel.trySendAction(LandingAction.EnvironmentTypeSelect(inputEnvironmentType))
             assertEquals(
-                DEFAULT_STATE.copy(selectedEnvironmentType = Environment.Type.EU),
+                DEFAULT_STATE.copy(
+                    selectedEnvironmentType = Environment.Type.EU,
+                    selectedEnvironmentLabel = Environment.Eu.label,
+                ),
                 awaitItem(),
             )
         }
@@ -494,6 +554,7 @@ class LandingViewModelTest : BaseViewModelTest() {
             isContinueButtonEnabled = false,
             isRememberMeEnabled = false,
             selectedEnvironmentType = Environment.Type.US,
+            selectedEnvironmentLabel = Environment.Us.label,
             dialog = null,
             accountSummaries = emptyList(),
         )