diff --git a/apps/client/src/features/app-settings/panel/manage-panel/CustomViewsList.tsx b/apps/client/src/features/app-settings/panel/manage-panel/CustomViewsList.tsx
index 3336f2209..1343d8103 100644
--- a/apps/client/src/features/app-settings/panel/manage-panel/CustomViewsList.tsx
+++ b/apps/client/src/features/app-settings/panel/manage-panel/CustomViewsList.tsx
@@ -1,5 +1,10 @@
 import { CustomViewSummary } from 'ontime-types';
+import { useState } from 'react';
 
+import { deleteCustomView } from '../../../../common/api/customViews';
+import { maybeAxiosError } from '../../../../common/api/utils';
+import Button from '../../../../common/components/buttons/Button';
+import Dialog from '../../../../common/components/dialog/Dialog';
 import * as Panel from '../../panel-utils/PanelUtils';
 import CustomViewsListItem from './CustomViewsListItem';
 
@@ -13,21 +18,71 @@ interface CustomViewsListProps {
 }
 
 export default function CustomViewsList({ views, onOpenUpload, onMutate, onError }: CustomViewsListProps) {
+  const [targetSlug, setTargetSlug] = useState<string | null>(null);
+  const [isDeleting, setIsDeleting] = useState(false);
+
+  const openDelete = (slug: string) => {
+    setTargetSlug(slug);
+  };
+
+  const submitDelete = async () => {
+    if (!targetSlug) {
+      return;
+    }
+
+    try {
+      setIsDeleting(true);
+      await deleteCustomView(targetSlug);
+      onMutate();
+    } catch (error) {
+      onError(maybeAxiosError(error));
+    } finally {
+      setIsDeleting(false);
+      setTargetSlug(null);
+    }
+  };
+
   return (
-    <Panel.Table>
-      <thead>
-        <tr>
-          <th>Name</th>
-          <th>URL</th>
-          <th className={style.actionsHeader} />
-        </tr>
-      </thead>
-      <tbody>
-        {views.length === 0 && <Panel.TableEmpty handleClick={onOpenUpload} label='No custom views yet' />}
-        {views.map((view, index) => (
-          <CustomViewsListItem key={view.slug} slug={view.slug} index={index} onMutate={onMutate} onError={onError} />
-        ))}
-      </tbody>
-    </Panel.Table>
+    <>
+      <Panel.Table>
+        <thead>
+          <tr>
+            <th>Name</th>
+            <th>URL</th>
+            <th className={style.actionsHeader} />
+          </tr>
+        </thead>
+        <tbody>
+          {views.length === 0 && <Panel.TableEmpty handleClick={onOpenUpload} label='No custom views yet' />}
+          {views.map((view, index) => (
+            <CustomViewsListItem
+              key={view.slug}
+              slug={view.slug}
+              index={index}
+              onDelete={openDelete}
+              onError={onError}
+            />
+          ))}
+        </tbody>
+      </Panel.Table>
+      <Dialog
+        isOpen={targetSlug !== null}
+        onClose={() => setTargetSlug(null)}
+        title='Delete custom view'
+        showBackdrop
+        showCloseButton
+        bodyElements='You will permanently delete this file. Are you sure?'
+        footerElements={
+          <>
+            <Button size='large' onClick={() => setTargetSlug(null)}>
+              Cancel
+            </Button>
+            <Button variant='destructive' size='large' onClick={submitDelete} loading={isDeleting}>
+              Delete custom view
+            </Button>
+          </>
+        }
+      />
+    </>
   );
 }
diff --git a/apps/client/src/features/app-settings/panel/manage-panel/CustomViewsListItem.tsx b/apps/client/src/features/app-settings/panel/manage-panel/CustomViewsListItem.tsx
index 0cd8671a9..7ae153246 100644
--- a/apps/client/src/features/app-settings/panel/manage-panel/CustomViewsListItem.tsx
+++ b/apps/client/src/features/app-settings/panel/manage-panel/CustomViewsListItem.tsx
@@ -1,6 +1,6 @@
 import { IoDownloadOutline, IoOpenOutline, IoTrash } from 'react-icons/io5';
 
-import { deleteCustomView, downloadCustomView } from '../../../../common/api/customViews';
+import { downloadCustomView } from '../../../../common/api/customViews';
 import { maybeAxiosError } from '../../../../common/api/utils';
 import IconButton from '../../../../common/components/buttons/IconButton';
 import { handleLinks } from '../../../../common/utils/linkUtils';
@@ -12,11 +12,11 @@ import style from './CustomViews.module.scss';
 interface CustomViewsListItemProps {
   slug: string;
   index: number;
-  onMutate: () => void;
+  onDelete: (slug: string) => void;
   onError: (message: string) => void;
 }
 
-export default function CustomViewsListItem({ slug, index, onMutate, onError }: CustomViewsListItemProps) {
+export default function CustomViewsListItem({ slug, index, onDelete, onError }: CustomViewsListItemProps) {
   const handlePreview = () => {
     handleLinks(`external/${encodeURIComponent(slug)}/`);
   };
@@ -29,15 +29,6 @@ export default function CustomViewsListItem({ slug, index, onMutate, onError }:
     }
   };
 
-  const handleDelete = async () => {
-    try {
-      await deleteCustomView(slug);
-      onMutate();
-    } catch (error) {
-      onError(maybeAxiosError(error));
-    }
-  };
-
   return (
     <tr>
       <td>{slug}</td>
@@ -62,7 +53,7 @@ export default function CustomViewsListItem({ slug, index, onMutate, onError }:
           </IconButton>
           <IconButton
             variant='ghosted-destructive'
-            onClick={handleDelete}
+            onClick={() => onDelete(slug)}
             aria-label='Delete custom view'
             data-testid={`custom-view__delete_${index}`}
           >
diff --git a/apps/client/src/features/app-settings/panel/project-panel/ProjectListItem.tsx b/apps/client/src/features/app-settings/panel/project-panel/ProjectListItem.tsx
index d93122e0e..c2dfa1cde 100644
--- a/apps/client/src/features/app-settings/panel/project-panel/ProjectListItem.tsx
+++ b/apps/client/src/features/app-settings/panel/project-panel/ProjectListItem.tsx
@@ -16,7 +16,9 @@ import {
   renameProject,
 } from '../../../../common/api/db';
 import { invalidateAllCaches, maybeAxiosError } from '../../../../common/api/utils';
+import Button from '../../../../common/components/buttons/Button';
 import IconButton from '../../../../common/components/buttons/IconButton';
+import Dialog from '../../../../common/components/dialog/Dialog';
 import { DropdownMenu } from '../../../../common/components/dropdown-menu/DropdownMenu';
 import { cx } from '../../../../common/utils/styleUtils';
 import * as Panel from '../../panel-utils/PanelUtils';
@@ -50,6 +52,7 @@ export default function ProjectListItem({
 }: ProjectListItemProps) {
   const [submitError, setSubmitError] = useState<string | null>(null);
   const [loading, setLoading] = useState(false);
+  const [isDeleteOpen, setDeleteOpen] = useState(false);
 
   const handleSubmitAction = (actionType: 'rename' | 'duplicate') => {
     return async (values: ProjectFormValues) => {
@@ -99,6 +102,11 @@ export default function ProjectListItem({
     }
   };
 
+  const submitDelete = async () => {
+    await handleDelete(filename);
+    setDeleteOpen(false);
+  };
+
   const handleToggleEditMode = (editMode: EditMode, filename: string | null) => {
     setSubmitError(null);
     onToggleEditMode(editMode, filename);
@@ -141,7 +149,7 @@ export default function ProjectListItem({
                 current={current}
                 filename={filename}
                 onChangeEditMode={handleToggleEditMode}
-                onDelete={handleDelete}
+                onDelete={() => setDeleteOpen(true)}
                 onLoad={handleLoad}
                 isDisabled={loading || showMergeForm}
                 onMerge={(filename) => handleToggleEditMode('merge', filename)}
@@ -157,6 +165,24 @@ export default function ProjectListItem({
           </td>
         </tr>
       )}
+      <Dialog
+        isOpen={isDeleteOpen}
+        onClose={() => setDeleteOpen(false)}
+        title='Delete project'
+        showBackdrop
+        showCloseButton
+        bodyElements='You will permanently remove this project file. Are you sure?'
+        footerElements={
+          <>
+            <Button size='large' onClick={() => setDeleteOpen(false)}>
+              Cancel
+            </Button>
+            <Button variant='destructive' size='large' onClick={submitDelete} loading={loading}>
+              Delete project
+            </Button>
+          </>
+        }
+      />
     </>
   );
 }
@@ -166,7 +192,7 @@ interface ActionMenuProps {
   filename: string;
   isDisabled: boolean;
   onChangeEditMode: (editMode: EditMode, filename: string) => void;
-  onDelete: (filename: string) => Promise<void>;
+  onDelete: () => void;
   onLoad: (filename: string) => Promise<void>;
   onMerge: (filename: string) => void;
 }
@@ -208,7 +234,7 @@ function ActionMenu(props: ActionMenuProps) {
         { type: 'item', icon: IoCopyOutline, label: 'Duplicate', onClick: handleDuplicate },
         { type: 'item', icon: IoDocumentOutline, label: 'Download', onClick: handleDownload },
         { type: 'divider' },
-        { type: 'item', icon: IoTrash, label: 'Delete', onClick: () => onDelete(filename), disabled: current },
+        { type: 'item', icon: IoTrash, label: 'Delete', onClick: onDelete, disabled: current },
       ]}
     >
       <IoEllipsisHorizontal />