diff --git a/hindsight-api/pyproject.toml b/hindsight-api/pyproject.toml
index 03aa6272..5c35d652 100644
--- a/hindsight-api/pyproject.toml
+++ b/hindsight-api/pyproject.toml
@@ -123,6 +123,9 @@ ignore = [
     "F821",   # undefined name (forward references in type hints)
 ]
 
+[tool.ruff.lint.isort]
+known-third-party = ["alembic"]
+
 [tool.ruff.format]
 quote-style = "double"
 indent-style = "space"
diff --git a/hindsight-api/tests/test_http_api_integration.py b/hindsight-api/tests/test_http_api_integration.py
index 5c3b7b15..5781b15d 100644
--- a/hindsight-api/tests/test_http_api_integration.py
+++ b/hindsight-api/tests/test_http_api_integration.py
@@ -288,8 +288,9 @@ async def test_full_api_workflow(api_client, test_bank_id):
     # 10. Clean Up
     # ================================================================
 
-    # Note: No delete bank endpoint in API, so test data remains in DB
-    # Using timestamped bank IDs prevents conflicts between test runs
+    # Clean up the test bank (delete bank endpoint is tested separately)
+    response = await api_client.delete(f"/v1/default/banks/{test_bank_id}")
+    assert response.status_code == 200
 
 
 @pytest.mark.asyncio
@@ -488,6 +489,87 @@ async def test_document_deletion_with_slashes_in_id(api_client):
         await api_client.delete(f"/v1/default/banks/{test_bank_id}")
 
 
+@pytest.mark.asyncio
+async def test_delete_bank(api_client):
+    """Test delete bank endpoint.
+
+    Workflow:
+    1. Create a bank by storing memories
+    2. Verify bank exists with data
+    3. Delete the bank
+    4. Verify bank and all data is deleted
+    """
+    test_bank_id = f"delete_bank_test_{datetime.now().timestamp()}"
+
+    # 1. Create bank by storing memories with a document
+    response = await api_client.post(
+        f"/v1/default/banks/{test_bank_id}/memories",
+        json={
+            "items": [
+                {
+                    "content": "Alice is a software engineer at TechCorp.",
+                    "context": "team info",
+                    "document_id": "team-doc-1",
+                },
+                {
+                    "content": "Bob is the CTO and leads the engineering team.",
+                    "context": "team info",
+                    "document_id": "team-doc-1",
+                },
+            ]
+        },
+    )
+    assert response.status_code == 200
+    assert response.json()["success"] is True
+
+    # 2. Verify bank exists with data
+    # Check profile
+    response = await api_client.get(f"/v1/default/banks/{test_bank_id}/profile")
+    assert response.status_code == 200
+
+    # Check stats show data exists
+    response = await api_client.get(f"/v1/default/banks/{test_bank_id}/stats")
+    assert response.status_code == 200
+    stats = response.json()
+    assert stats["total_nodes"] > 0
+
+    # Check documents exist
+    response = await api_client.get(f"/v1/default/banks/{test_bank_id}/documents")
+    assert response.status_code == 200
+    assert len(response.json()["items"]) > 0
+
+    # Check bank is in list
+    response = await api_client.get("/v1/default/banks")
+    assert response.status_code == 200
+    bank_ids = [b["bank_id"] for b in response.json()["banks"]]
+    assert test_bank_id in bank_ids
+
+    # 3. Delete the bank
+    response = await api_client.delete(f"/v1/default/banks/{test_bank_id}")
+    assert response.status_code == 200
+    delete_result = response.json()
+    assert delete_result["success"] is True
+    assert delete_result["deleted_count"] > 0
+    assert "deleted successfully" in delete_result["message"]
+
+    # 4. Verify bank and all data is deleted
+    # Bank should not be in list
+    response = await api_client.get("/v1/default/banks")
+    assert response.status_code == 200
+    bank_ids = [b["bank_id"] for b in response.json()["banks"]]
+    assert test_bank_id not in bank_ids
+
+    # Stats should show zero data (profile auto-creates empty bank)
+    response = await api_client.get(f"/v1/default/banks/{test_bank_id}/stats")
+    assert response.status_code == 200
+    stats = response.json()
+    assert stats["total_nodes"] == 0
+    assert stats["total_documents"] == 0
+
+    # Clean up the auto-created empty bank
+    await api_client.delete(f"/v1/default/banks/{test_bank_id}")
+
+
 @pytest.mark.asyncio
 async def test_async_retain(api_client):
     """Test asynchronous retain functionality.
diff --git a/hindsight-control-plane/src/app/api/banks/[bankId]/route.ts b/hindsight-control-plane/src/app/api/banks/[bankId]/route.ts
new file mode 100644
index 00000000..a540bb8b
--- /dev/null
+++ b/hindsight-control-plane/src/app/api/banks/[bankId]/route.ts
@@ -0,0 +1,30 @@
+import { NextResponse } from "next/server";
+import { sdk, lowLevelClient } from "@/lib/hindsight-client";
+
+export async function DELETE(
+  request: Request,
+  { params }: { params: Promise<{ bankId: string }> }
+) {
+  try {
+    const { bankId } = await params;
+
+    if (!bankId) {
+      return NextResponse.json({ error: "bank_id is required" }, { status: 400 });
+    }
+
+    const response = await sdk.deleteBank({
+      client: lowLevelClient,
+      path: { bank_id: bankId },
+    });
+
+    if (response.error) {
+      console.error("API error deleting bank:", response.error);
+      return NextResponse.json({ error: "Failed to delete bank" }, { status: 500 });
+    }
+
+    return NextResponse.json(response.data, { status: 200 });
+  } catch (error) {
+    console.error("Error deleting bank:", error);
+    return NextResponse.json({ error: "Failed to delete bank" }, { status: 500 });
+  }
+}
diff --git a/hindsight-control-plane/src/components/bank-profile-view.tsx b/hindsight-control-plane/src/components/bank-profile-view.tsx
index 3aec2680..8f3e54e6 100644
--- a/hindsight-control-plane/src/components/bank-profile-view.tsx
+++ b/hindsight-control-plane/src/components/bank-profile-view.tsx
@@ -1,6 +1,7 @@
 "use client";
 
 import { useState, useEffect } from "react";
+import { useRouter } from "next/navigation";
 import { client } from "@/lib/api";
 import { useBank } from "@/lib/bank-context";
 import { Button } from "@/components/ui/button";
@@ -14,6 +15,16 @@ import {
   TableHeader,
   TableRow,
 } from "@/components/ui/table";
+import {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+} from "@/components/ui/alert-dialog";
 import {
   RefreshCw,
   Save,
@@ -26,6 +37,7 @@ import {
   Link2,
   FolderOpen,
   Activity,
+  Trash2,
 } from "lucide-react";
 
 interface DispositionTraits {
@@ -158,7 +170,8 @@ function DispositionEditor({
 }
 
 export function BankProfileView() {
-  const { currentBank } = useBank();
+  const router = useRouter();
+  const { currentBank, setCurrentBank, loadBanks } = useBank();
   const [profile, setProfile] = useState<BankProfile | null>(null);
   const [stats, setStats] = useState<BankStats | null>(null);
   const [operations, setOperations] = useState<Operation[]>([]);
@@ -166,6 +179,10 @@ export function BankProfileView() {
   const [saving, setSaving] = useState(false);
   const [editMode, setEditMode] = useState(false);
 
+  // Delete state
+  const [showDeleteDialog, setShowDeleteDialog] = useState(false);
+  const [isDeleting, setIsDeleting] = useState(false);
+
   // Edit state
   const [editBackground, setEditBackground] = useState("");
   const [editDisposition, setEditDisposition] = useState<DispositionTraits>({
@@ -226,6 +243,24 @@ export function BankProfileView() {
     setEditMode(false);
   };
 
+  const handleDeleteBank = async () => {
+    if (!currentBank) return;
+
+    setIsDeleting(true);
+    try {
+      await client.deleteBank(currentBank);
+      setShowDeleteDialog(false);
+      setCurrentBank(null);
+      await loadBanks();
+      router.push("/");
+    } catch (error) {
+      console.error("Error deleting bank:", error);
+      alert("Error deleting bank: " + (error as Error).message);
+    } finally {
+      setIsDeleting(false);
+    }
+  };
+
   useEffect(() => {
     if (currentBank) {
       loadData();
@@ -296,6 +331,10 @@ export function BankProfileView() {
               <Button onClick={() => setEditMode(true)} size="sm">
                 Edit Profile
               </Button>
+              <Button onClick={() => setShowDeleteDialog(true)} variant="destructive" size="sm">
+                <Trash2 className="w-4 h-4 mr-2" />
+                Delete Bank
+              </Button>
             </>
           )}
         </div>
@@ -547,6 +586,53 @@ export function BankProfileView() {
           )}
         </CardContent>
       </Card>
+
+      {/* Delete Confirmation Dialog */}
+      <AlertDialog open={showDeleteDialog} onOpenChange={setShowDeleteDialog}>
+        <AlertDialogContent>
+          <AlertDialogHeader>
+            <AlertDialogTitle>Delete Memory Bank</AlertDialogTitle>
+            <AlertDialogDescription asChild>
+              <div className="space-y-2 text-sm text-muted-foreground">
+                <p>
+                  Are you sure you want to delete the memory bank{" "}
+                  <span className="font-semibold text-foreground">{currentBank}</span>?
+                </p>
+                <p className="text-red-600 dark:text-red-400 font-medium">
+                  This action cannot be undone. All memories, entities, documents, and the bank
+                  profile will be permanently deleted.
+                </p>
+                {stats && (
+                  <p>
+                    This will delete {stats.total_nodes} memories, {stats.total_documents}{" "}
+                    documents, and {stats.total_links} links.
+                  </p>
+                )}
+              </div>
+            </AlertDialogDescription>
+          </AlertDialogHeader>
+          <AlertDialogFooter>
+            <AlertDialogCancel disabled={isDeleting}>Cancel</AlertDialogCancel>
+            <AlertDialogAction
+              onClick={handleDeleteBank}
+              disabled={isDeleting}
+              className="bg-destructive text-destructive-foreground hover:bg-destructive/90"
+            >
+              {isDeleting ? (
+                <>
+                  <RefreshCw className="w-4 h-4 mr-2 animate-spin" />
+                  Deleting...
+                </>
+              ) : (
+                <>
+                  <Trash2 className="w-4 h-4 mr-2" />
+                  Delete Bank
+                </>
+              )}
+            </AlertDialogAction>
+          </AlertDialogFooter>
+        </AlertDialogContent>
+      </AlertDialog>
     </div>
   );
 }
diff --git a/hindsight-control-plane/src/lib/api.ts b/hindsight-control-plane/src/lib/api.ts
index f71f6c44..f26d680f 100644
--- a/hindsight-control-plane/src/lib/api.ts
+++ b/hindsight-control-plane/src/lib/api.ts
@@ -183,6 +183,19 @@ export class ControlPlaneClient {
     });
   }
 
+  /**
+   * Delete an entire memory bank and all its data
+   */
+  async deleteBank(bankId: string) {
+    return this.fetchApi<{
+      success: boolean;
+      message: string;
+      deleted_count: number;
+    }>(`/api/banks/${bankId}`, {
+      method: "DELETE",
+    });
+  }
+
   /**
    * Get chunk
    */