diff --git a/LabWise/ProfileView.swift b/LabWise/ProfileView.swift
index 0a58748..4c11cf7 100644
--- a/LabWise/ProfileView.swift
+++ b/LabWise/ProfileView.swift
@@ -8,6 +8,8 @@ final class ProfileViewModel {
     var isSaving = false
     var isEditing = false
     var errorMessage: String?
+    var showDeleteConfirm = false
+    var isDeleting = false
 
     // Editable fields
     var piFirstName = ""
@@ -49,6 +51,19 @@ final class ProfileViewModel {
         }
     }
 
+    func deleteAccount() async {
+        isDeleting = true
+        defer { isDeleting = false }
+        do {
+            try await authClient.deleteAccount()
+            await MainActor.run {
+                AppState.shared.signedOut()
+            }
+        } catch {
+            errorMessage = "Failed to delete account. Please try again."
+        }
+    }
+
     func signOut() async {
         try? await authClient.signOut()
         await MainActor.run {
@@ -97,6 +112,21 @@ struct ProfileView: View {
                     }
                 }
 
+                Section {
+                    Button(role: .destructive) {
+                        viewModel.showDeleteConfirm = true
+                    } label: {
+                        HStack {
+                            Spacer()
+                            Text("Delete Account")
+                            Spacer()
+                        }
+                    }
+                    .disabled(viewModel.isDeleting)
+                } footer: {
+                    Text("Permanently deletes your account and all data including chemicals and protocols.")
+                }
+
                 Section {
                     Button(role: .destructive) {
                         Task { await viewModel.signOut() }
@@ -142,6 +172,14 @@ struct ProfileView: View {
             } message: {
                 Text(viewModel.errorMessage ?? "")
             }
+            .alert("Delete Account?", isPresented: $viewModel.showDeleteConfirm) {
+                Button("Cancel", role: .cancel) { }
+                Button("Delete", role: .destructive) {
+                    Task { await viewModel.deleteAccount() }
+                }
+            } message: {
+                Text("Are you sure? This will permanently delete your account and all your data. This action cannot be undone.")
+            }
         }
         .task {
             await viewModel.load()
diff --git a/LabWiseKit/Sources/LabWiseKit/Auth/AuthClient.swift b/LabWiseKit/Sources/LabWiseKit/Auth/AuthClient.swift
index 1cbf236..d39b32f 100644
--- a/LabWiseKit/Sources/LabWiseKit/Auth/AuthClient.swift
+++ b/LabWiseKit/Sources/LabWiseKit/Auth/AuthClient.swift
@@ -200,6 +200,14 @@ public final class AuthClient: Sendable {
         return user
     }
 
+    // MARK: - Delete Account
+
+    /// Permanently delete the user's account and all associated data.
+    public func deleteAccount() async throws {
+        _ = try await api.postRaw("/api/account/delete", body: EmptyBody())
+        api.clearSessionCookies()
+    }
+
     // MARK: - Sign Out
 
     /// Sign out. Clears the session cookie.