diff --git a/src/Components/Components/src/ComponentBase.cs b/src/Components/Components/src/ComponentBase.cs
index 1c172a30f54c..0496e1e028a5 100644
--- a/src/Components/Components/src/ComponentBase.cs
+++ b/src/Components/Components/src/ComponentBase.cs
@@ -175,6 +175,19 @@ protected Task InvokeAsync(Action workItem)
     protected Task InvokeAsync(Func<Task> workItem)
         => _renderHandle.Dispatcher.InvokeAsync(workItem);
 
+    /// <summary>
+    /// Treats the supplied <paramref name="exception"/> as being thrown by this component. This will cause the
+    /// enclosing ErrorBoundary to transition into a failed state. If there is no enclosing ErrorBoundary,
+    /// it will be regarded as an exception from the enclosing renderer.
+    ///
+    /// This is useful if an exception occurs outside the component lifecycle methods, but you wish to treat it
+    /// the same as an exception from a component lifecycle method.
+    /// </summary>
+    /// <param name="exception">The <see cref="Exception"/> that will be dispatched to the renderer.</param>
+    /// <returns>A <see cref="Task"/> that will be completed when the exception has finished dispatching.</returns>
+    protected Task DispatchExceptionAsync(Exception exception)
+        => _renderHandle.DispatchExceptionAsync(exception);
+
     void IComponent.Attach(RenderHandle renderHandle)
     {
         // This implicitly means a ComponentBase can only be associated with a single
diff --git a/src/Components/Components/src/PublicAPI.Unshipped.txt b/src/Components/Components/src/PublicAPI.Unshipped.txt
index d71ee2d249fc..34aa8535011c 100644
--- a/src/Components/Components/src/PublicAPI.Unshipped.txt
+++ b/src/Components/Components/src/PublicAPI.Unshipped.txt
@@ -1,3 +1,5 @@
 #nullable enable
+Microsoft.AspNetCore.Components.ComponentBase.DispatchExceptionAsync(System.Exception! exception) -> System.Threading.Tasks.Task!
+Microsoft.AspNetCore.Components.RenderHandle.DispatchExceptionAsync(System.Exception! exception) -> System.Threading.Tasks.Task!
 *REMOVED*Microsoft.AspNetCore.Components.NavigationManager.ToAbsoluteUri(string! relativeUri) -> System.Uri!
 Microsoft.AspNetCore.Components.NavigationManager.ToAbsoluteUri(string? relativeUri) -> System.Uri!
\ No newline at end of file
diff --git a/src/Components/Components/src/RenderHandle.cs b/src/Components/Components/src/RenderHandle.cs
index 62edaab1d7a2..fdd61f32ef3a 100644
--- a/src/Components/Components/src/RenderHandle.cs
+++ b/src/Components/Components/src/RenderHandle.cs
@@ -65,6 +65,18 @@ public void Render(RenderFragment renderFragment)
         _renderer.AddToRenderQueue(_componentId, renderFragment);
     }
 
+    /// <summary>
+    /// Dispatches an <see cref="Exception"/> to the <see cref="Renderer"/>.
+    /// </summary>
+    /// <param name="exception">The <see cref="Exception"/> that will be dispatched to the renderer.</param>
+    /// <returns>A <see cref="Task"/> that will be completed when the exception has finished dispatching.</returns>
+    public Task DispatchExceptionAsync(Exception exception)
+    {
+        var renderer = _renderer;
+        var componentId = _componentId;
+        return Dispatcher.InvokeAsync(() => renderer!.HandleComponentException(exception, componentId));
+    }
+
     [DoesNotReturn]
     private static void ThrowNotInitialized()
     {
diff --git a/src/Components/Components/src/RenderTree/Renderer.cs b/src/Components/Components/src/RenderTree/Renderer.cs
index b0e8ad00e7b0..dd39f0936ac1 100644
--- a/src/Components/Components/src/RenderTree/Renderer.cs
+++ b/src/Components/Components/src/RenderTree/Renderer.cs
@@ -926,6 +926,9 @@ private void UpdateRenderTreeToMatchClientState(ulong eventHandlerId, EventField
         }
     }
 
+    internal void HandleComponentException(Exception exception, int componentId)
+        => HandleExceptionViaErrorBoundary(exception, GetRequiredComponentState(componentId));
+
     /// <summary>
     /// If the exception can be routed to an error boundary around <paramref name="errorSourceOrNull"/>, do so.
     /// Otherwise handle it as fatal.
diff --git a/src/Components/Components/test/RendererTest.cs b/src/Components/Components/test/RendererTest.cs
index a6efff3b8951..6816812c8713 100644
--- a/src/Components/Components/test/RendererTest.cs
+++ b/src/Components/Components/test/RendererTest.cs
@@ -3612,6 +3612,22 @@ public async Task ExceptionsThrownAsynchronouslyDuringFirstRenderCanBeHandled()
         Assert.Same(exception, Assert.Single(renderer.HandledExceptions).GetBaseException());
     }
 
+    [Fact]
+    public async Task ExceptionsDispatchedOffSyncContextCanBeHandledAsync()
+    {
+        // Arrange
+        var renderer = new TestRenderer { ShouldHandleExceptions = true };
+        var component = new NestedAsyncComponent();
+        var exception = new InvalidTimeZoneException("Error from outside the sync context.");
+
+        // Act
+        renderer.AssignRootComponentId(component);
+        await component.ExternalExceptionDispatch(exception);
+        
+        // Assert
+        Assert.Same(exception, Assert.Single(renderer.HandledExceptions).GetBaseException());
+    }
+
     [Fact]
     public async Task ExceptionsThrownAsynchronouslyAfterFirstRenderCanBeHandled()
     {
@@ -5611,6 +5627,20 @@ public enum EventType
             OnAfterRenderAsyncSync,
             OnAfterRenderAsyncAsync,
         }
+
+        public Task ExternalExceptionDispatch(Exception exception)
+        {
+            var tcs = new TaskCompletionSource();
+            Task.Run(async () =>
+            {
+                // Inside Task.Run, we're outside the call stack or task chain of the lifecycle method, so
+                // DispatchExceptionAsync is needed to get an exception back into the component
+                await DispatchExceptionAsync(exception);
+                tcs.SetResult();
+            });
+
+            return tcs.Task;
+        }
     }
 
     private class ComponentThatAwaitsTask : ComponentBase
diff --git a/src/Components/test/E2ETest/Tests/ErrorBoundaryTest.cs b/src/Components/test/E2ETest/Tests/ErrorBoundaryTest.cs
index ba62819484cd..9ff97acdb14c 100644
--- a/src/Components/test/E2ETest/Tests/ErrorBoundaryTest.cs
+++ b/src/Components/test/E2ETest/Tests/ErrorBoundaryTest.cs
@@ -35,6 +35,8 @@ protected override void InitializeAsyncCore()
     [InlineData("afterrender-sync")]
     [InlineData("afterrender-async")]
     [InlineData("while-rendering")]
+    [InlineData("dispatch-sync-exception")]
+    [InlineData("dispatch-async-exception")]
     public void CanHandleExceptions(string triggerId)
     {
         var container = Browser.Exists(By.Id("error-boundary-container"));
diff --git a/src/Components/test/testassets/BasicTestApp/ErrorBoundaryTest/ErrorBoundaryCases.razor b/src/Components/test/testassets/BasicTestApp/ErrorBoundaryTest/ErrorBoundaryCases.razor
index 3b87c1e7c54f..bcc4aec249e0 100644
--- a/src/Components/test/testassets/BasicTestApp/ErrorBoundaryTest/ErrorBoundaryCases.razor
+++ b/src/Components/test/testassets/BasicTestApp/ErrorBoundaryTest/ErrorBoundaryCases.razor
@@ -99,6 +99,14 @@
     <button class="throw-in-children" @onclick="@(() => { multipleChildrenBeginDelayedError = true; })">Cause multiple errors</button>
 </div>
 
+<hr />
+<h2>Dispatch exception to renderer</h2>
+<p>Use DispatchExceptionAsync to see if exceptions are correctly dispatched to the renderer.</p>
+<div id="exception-dispatch-async">
+    <button id="dispatch-sync-exception" @onclick=SyncExceptionDispatch>Cause exception from sync context</button>
+    <button id="dispatch-async-exception" @onclick=AsyncExceptionDispatch>Cause exception from async context</button>
+</div>
+
 @code {
     private bool throwInOnParametersSet;
     private bool throwInOnParametersSetAsync;
@@ -143,4 +151,15 @@
         // Before it completes, dispose its enclosing error boundary
         disposalTestRemoveErrorBoundary = true;
     }
+
+    async Task SyncExceptionDispatch()
+    {
+        await DispatchExceptionAsync(new InvalidTimeZoneException("Synchronous exception in SyncExceptionDispatch"));
+    }
+
+    async Task AsyncExceptionDispatch()
+    {
+        await Task.Yield();
+        await DispatchExceptionAsync(new InvalidTimeZoneException("Asynchronous exception in AsyncExceptionDispatch"));
+    }
 }