diff --git a/src/app/(static)/grid/page.tsx b/src/app/(static)/grid/page.tsx
index e400c6ba..67e89f2f 100644
--- a/src/app/(static)/grid/page.tsx
+++ b/src/app/(static)/grid/page.tsx
@@ -1,6 +1,7 @@
 import {
   getPhotosCached,
   getPhotosCountCached,
+  getPhotosDateRangeCached,
   getUniqueCamerasCached,
   getUniqueFilmSimulationsCached,
   getUniqueTagsCached,
@@ -32,12 +33,14 @@ export default async function GridPage({ searchParams }: PaginationParams) {
   const [
     photos,
     photosCount,
+    photosDateRange,
     tags,
     cameras,
     simulations,
   ] = await Promise.all([
     getPhotosCached({ limit }),
     getPhotosCountCached(),
+    getPhotosDateRangeCached(),
     getUniqueTagsCached(),
     getUniqueCamerasCached(),
     SHOW_FILM_SIMULATIONS ? getUniqueFilmSimulationsCached() : [],
@@ -52,7 +55,13 @@ export default async function GridPage({ searchParams }: PaginationParams) {
       ? <SiteGrid
         contentMain={<PhotoGrid {...{ photos, showMorePath }} />}
         contentSide={<div className="sticky top-4 space-y-4">
-          <PhotoGridSidebar {...{ tags, cameras, simulations, photosCount }} />
+          <PhotoGridSidebar {...{
+            tags,
+            cameras,
+            simulations,
+            photosCount,
+            photosDateRange,
+          }} />
         </div>}
         sideHiddenOnMobile
       />
diff --git a/src/app/(static)/sets/page.tsx b/src/app/(static)/sets/page.tsx
index 9427e65d..50bea1a5 100644
--- a/src/app/(static)/sets/page.tsx
+++ b/src/app/(static)/sets/page.tsx
@@ -1,6 +1,7 @@
 import {
   getPhotosCached,
   getPhotosCountCached,
+  getPhotosDateRangeCached,
   getUniqueCamerasCached,
   getUniqueFilmSimulationsCached,
   getUniqueTagsCached,
@@ -23,11 +24,13 @@ export async function generateMetadata(): Promise<Metadata> {
 export default async function SetsPage() {
   const [
     photosCount,
+    photosDateRange,
     tags,
     cameras,
     simulations,
   ] = await Promise.all([
     getPhotosCountCached(),
+    getPhotosDateRangeCached(),
     getUniqueTagsCached(),
     getUniqueCamerasCached(),
     SHOW_FILM_SIMULATIONS ? getUniqueFilmSimulationsCached() : [],
@@ -46,6 +49,7 @@ export default async function SetsPage() {
             cameras,
             simulations,
             photosCount,
+            photosDateRange,
           }} />
         </div>
       </InfoBlock>}
diff --git a/src/cache/index.ts b/src/cache/index.ts
index 5dfd5922..0bdd40eb 100644
--- a/src/cache/index.ts
+++ b/src/cache/index.ts
@@ -20,6 +20,7 @@ import {
   getUniqueFilmSimulations,
   getPhotosFilmSimulationDateRange,
   getPhotosFilmSimulationCount,
+  getPhotosDateRange,
 } from '@/services/vercel-postgres';
 import { parseCachedPhotoDates, parseCachedPhotosDates } from '@/photo';
 import { getBlobPhotoUrls, getBlobUploadUrls } from '@/services/blob';
@@ -118,6 +119,12 @@ export const getPhotosCached = (
   [KEY_PHOTOS, ...getPhotosCacheKeys(...args)],
 )(...args).then(parseCachedPhotosDates);
 
+export const getPhotosDateRangeCached =
+  unstable_cache(
+    getPhotosDateRange,
+    [KEY_PHOTOS, KEY_DATE_RANGE],
+  );
+
 export const getPhotosCountCached =
   unstable_cache(
     getPhotosCount,
diff --git a/src/photo/PhotoGridSidebar.tsx b/src/photo/PhotoGridSidebar.tsx
index 47cb639f..0ee1fb0a 100644
--- a/src/photo/PhotoGridSidebar.tsx
+++ b/src/photo/PhotoGridSidebar.tsx
@@ -4,7 +4,7 @@ import HeaderList from '@/components/HeaderList';
 import PhotoTag from '@/tag/PhotoTag';
 import { FaTag } from 'react-icons/fa';
 import { IoMdCamera } from 'react-icons/io';
-import { photoQuantityText } from '.';
+import { PhotoDateRange, dateRangeForPhotos, photoQuantityText } from '.';
 import { Tags } from '@/tag';
 import PhotoFilmSimulation from 
   '@/simulation/PhotoFilmSimulation';
@@ -17,12 +17,16 @@ export default function PhotoGridSidebar({
   cameras,
   simulations,
   photosCount,
+  photosDateRange,
 }: {
   tags: Tags
   cameras: Cameras
   simulations: FilmSimulations
   photosCount: number
+  photosDateRange?: PhotoDateRange
 }) {
+  const { start, end } = dateRangeForPhotos(undefined, photosDateRange);
+
   return (
     <>
       {tags.length > 0 && <HeaderList
@@ -73,7 +77,10 @@ export default function PhotoGridSidebar({
             </div>)}
       />}
       {photosCount > 0 && <HeaderList
-        items={[photoQuantityText(photosCount, false)]}
+        title={photoQuantityText(photosCount, false)}
+        items={start === end
+          ? [start]
+          : [`${end} –`, start]}
       />}
     </>
   );
diff --git a/src/photo/index.ts b/src/photo/index.ts
index dbf4e160..f2812538 100644
--- a/src/photo/index.ts
+++ b/src/photo/index.ts
@@ -194,7 +194,7 @@ const sortPhotosByDate = (
     : a.takenAt.getTime() - b.takenAt.getTime());
 
 export const dateRangeForPhotos = (
-  photos: Photo[],
+  photos: Photo[] = [],
   explicitDateRange?: PhotoDateRange,
 ) => {
   const photosSorted = sortPhotosByDate(photos);
diff --git a/src/services/vercel-postgres.ts b/src/services/vercel-postgres.ts
index 8c91b27b..80fd6f81 100644
--- a/src/services/vercel-postgres.ts
+++ b/src/services/vercel-postgres.ts
@@ -288,6 +288,12 @@ const sqlGetPhotosFilmSimulationCount = async (
   hidden IS NOT TRUE
 `.then(({ rows }) => parseInt(rows[0].count, 10));
 
+const sqlGetPhotosDateRange = async () => sql`
+  SELECT MIN(taken_at_naive) as start, MAX(taken_at_naive) as end
+  FROM photos
+  WHERE hidden IS NOT TRUE
+`.then(({ rows }) => rows[0] as PhotoDateRange);
+
 const sqlGetPhotosTagDateRange = async (tag: string) => sql`
   SELECT MIN(taken_at_naive) as start, MAX(taken_at_naive) as end
   FROM photos
@@ -442,6 +448,8 @@ export const getPhoto = async (id: string): Promise<Photo | undefined> => {
     .then(({ rows }) => rows.map(parsePhotoFromDb))
     .then(photos => photos.length > 0 ? photos[0] : undefined);
 };
+export const getPhotosDateRange = () =>
+  safelyQueryPhotos(sqlGetPhotosDateRange);
 export const getPhotosCount = () =>
   safelyQueryPhotos(sqlGetPhotosCount);
 export const getPhotosCountIncludingHidden = () =>