diff --git a/src/Components/Components/src/RenderTree/Renderer.cs b/src/Components/Components/src/RenderTree/Renderer.cs
index 66aa9e4908fe..ed3bc5951b65 100644
--- a/src/Components/Components/src/RenderTree/Renderer.cs
+++ b/src/Components/Components/src/RenderTree/Renderer.cs
@@ -43,6 +43,7 @@ public abstract partial class Renderer : IDisposable, IAsyncDisposable
         private ulong _lastEventHandlerId;
         private List<Task>? _pendingTasks;
         private Task? _disposeTask;
+        private bool _rendererIsDisposed;
 
         /// <summary>
         /// Allows the caller to handle exceptions from the SynchronizationContext when one is available.
@@ -128,7 +129,7 @@ private static IComponentActivator GetComponentActivatorOrDefault(IServiceProvid
         /// <summary>
         /// Gets whether the renderer has been disposed.
         /// </summary>
-        internal bool Disposed { get; private set; }
+        internal bool Disposed => _rendererIsDisposed;
 
         private async void RenderRootComponentsOnHotReload()
         {
@@ -582,9 +583,10 @@ private ComponentState GetRequiredRootComponentState(int componentId)
         /// </summary>
         protected virtual void ProcessPendingRender()
         {
-            if (Disposed)
+            if (_rendererIsDisposed)
             {
-                throw new ObjectDisposedException(nameof(Renderer), "Cannot process pending renders after the renderer has been disposed.");
+                // Once we're disposed, we'll disregard further attempts to render anything
+                return;
             }
 
             ProcessRenderQueue();
@@ -974,7 +976,17 @@ private void HandleExceptionViaErrorBoundary(Exception error, ComponentState? er
         /// <param name="disposing"><see langword="true"/> if this method is being invoked by <see cref="IDisposable.Dispose"/>, otherwise <see langword="false"/>.</param>
         protected virtual void Dispose(bool disposing)
         {
-            Disposed = true;
+            if (!Dispatcher.CheckAccess())
+            {
+                // It's important that we only call the components' Dispose/DisposeAsync lifecycle methods
+                // on the sync context, like other lifecycle methods. In almost all cases we'd already be
+                // on the sync context here since DisposeAsync dispatches, but just in case someone is using
+                // Dispose directly, we'll dispatch and block.
+                Dispatcher.InvokeAsync(() => Dispose(disposing)).Wait();
+                return;
+            }
+
+            _rendererIsDisposed = true;
 
             if (TestableMetadataUpdate.IsSupported)
             {
@@ -1079,7 +1091,7 @@ public void Dispose()
         /// <inheritdoc />
         public async ValueTask DisposeAsync()
         {
-            if (Disposed)
+            if (_rendererIsDisposed)
             {
                 return;
             }
@@ -1090,7 +1102,8 @@ public async ValueTask DisposeAsync()
             }
             else
             {
-                Dispose();
+                await Dispatcher.InvokeAsync(Dispose);
+
                 if (_disposeTask != null)
                 {
                     await _disposeTask;
diff --git a/src/Components/Components/test/RendererTest.cs b/src/Components/Components/test/RendererTest.cs
index 152c3a841d9e..a2b5288acc20 100644
--- a/src/Components/Components/test/RendererTest.cs
+++ b/src/Components/Components/test/RendererTest.cs
@@ -3930,15 +3930,24 @@ public void DisposingRenderer_DisposesTopLevelComponents()
         }
 
         [Fact]
-        public void DisposingRenderer_RejectsAttemptsToStartMoreRenderBatches()
+        public void DisposingRenderer_DisregardsAttemptsToStartMoreRenderBatches()
         {
             // Arrange
             var renderer = new TestRenderer();
+            var component = new TestComponent(builder =>
+            {
+                builder.OpenElement(0, "my element");
+                builder.AddContent(1, "some text");
+                builder.CloseElement();
+            });
+
+            // Act
+            renderer.AssignRootComponentId(component);
             renderer.Dispose();
+            component.TriggerRender();
 
-            // Act/Assert
-            var ex = Assert.Throws<ObjectDisposedException>(() => renderer.ProcessPendingRender());
-            Assert.Contains("Cannot process pending renders after the renderer has been disposed.", ex.Message);
+            // Assert
+            Assert.Empty(renderer.Batches);
         }
 
         [Fact]
@@ -4679,6 +4688,51 @@ public void RemoveRootComponentHandlesDisposalExceptions()
             Assert.Same(exception2, renderer.HandledExceptions[1]);
         }
 
+        [Fact]
+        public void DisposeCallsComponentDisposeOnSyncContext()
+        {
+            // Arrange
+            var renderer = new TestRenderer();
+            var wasOnSyncContext = false;
+            var component = new DisposableComponent
+            {
+                DisposeAction = () =>
+                {
+                    wasOnSyncContext = renderer.Dispatcher.CheckAccess();
+                }
+            };
+
+            // Act
+            var componentId = renderer.AssignRootComponentId(component);
+            renderer.Dispose();
+
+            // Assert
+            Assert.True(wasOnSyncContext);
+        }
+
+        [Fact]
+        public async Task DisposeAsyncCallsComponentDisposeAsyncOnSyncContext()
+        {
+            // Arrange
+            var renderer = new TestRenderer();
+            var wasOnSyncContext = false;
+            var component = new AsyncDisposableComponent
+            {
+                AsyncDisposeAction = () =>
+                {
+                    wasOnSyncContext = renderer.Dispatcher.CheckAccess();
+                    return ValueTask.CompletedTask;
+                }
+            };
+
+            // Act
+            var componentId = renderer.AssignRootComponentId(component);
+            await renderer.DisposeAsync();
+
+            // Assert
+            Assert.True(wasOnSyncContext);
+        }
+
         private class TestComponentActivator<TResult> : IComponentActivator where TResult : IComponent, new()
         {
             public List<Type> RequestedComponentTypes { get; } = new List<Type>();