diff --git a/resources/js/components/ui/DatePicker/DatePicker.vue b/resources/js/components/ui/DatePicker/DatePicker.vue
index bdc9930e96d..055c5f2861b 100644
--- a/resources/js/components/ui/DatePicker/DatePicker.vue
+++ b/resources/js/components/ui/DatePicker/DatePicker.vue
@@ -211,6 +211,7 @@ const getInputLabel = (part) => {
                             v-if="timeZoneLabel"
                             :date="modelValue.toDate()"
                             :additional-timezones="additionalTimezones"
+                            :show-seconds="granularity === 'second'"
                             side="top"
                         >
                             <Text class="text-gray-600! dark:text-gray-400! ms-2" size="xs" :text="timeZoneLabel" />
diff --git a/resources/js/components/ui/DateRangePicker/DateRangePicker.vue b/resources/js/components/ui/DateRangePicker/DateRangePicker.vue
index 71bcca14d94..e02975927d8 100644
--- a/resources/js/components/ui/DateRangePicker/DateRangePicker.vue
+++ b/resources/js/components/ui/DateRangePicker/DateRangePicker.vue
@@ -194,6 +194,7 @@ const hoverCardDate = computed(() => {
                         v-if="timeZoneLabel && hoverCardDate"
                         :date="hoverCardDate"
                         :additional-timezones="additionalTimezones"
+                        :show-seconds="granularity === 'second'"
                         side="top"
                     >
                         <Text class="text-gray-600! dark:text-gray-400! ms-2" size="xs" :text="timeZoneLabel" />
diff --git a/resources/js/components/ui/TimezoneHoverCard.vue b/resources/js/components/ui/TimezoneHoverCard.vue
index 0a8a2cd85ce..e732ed21d65 100644
--- a/resources/js/components/ui/TimezoneHoverCard.vue
+++ b/resources/js/components/ui/TimezoneHoverCard.vue
@@ -7,6 +7,8 @@ const props = defineProps({
     date: { type: [String, Date, Number, Object], required: true },
     /** Extra `{ timezone, label }` rows to render above the defaults. Forwarded to `<Timezones>`. */
     additionalTimezones: { type: Array, default: () => [] },
+    /** When `false`, times are displayed without seconds. Forwarded to `<Timezones>`. */
+    showSeconds: { type: Boolean, default: true },
 });
 </script>
 
@@ -15,6 +17,6 @@ const props = defineProps({
         <template #trigger>
             <slot />
         </template>
-        <Timezones :date :additional-timezones="additionalTimezones" />
+        <Timezones :date :additional-timezones="additionalTimezones" :show-seconds="showSeconds" />
     </HoverCard>
 </template>
diff --git a/resources/js/components/ui/Timezones.vue b/resources/js/components/ui/Timezones.vue
index 08fc4a75883..a33ea09242a 100644
--- a/resources/js/components/ui/Timezones.vue
+++ b/resources/js/components/ui/Timezones.vue
@@ -10,6 +10,8 @@ const props = defineProps({
     date: { type: [String, Date, Number, Object], required: true },
     /** Extra `{ timezone, label }` rows to render above the defaults. */
     additionalTimezones: { type: Array, default: () => [] },
+    /** When `false`, times are displayed without seconds. */
+    showSeconds: { type: Boolean, default: true },
 });
 
 const isRange = computed(() => {
@@ -40,7 +42,7 @@ const formatTimeZone = (timeZone) => {
 const formatDateTime = (timeZone) => {
     const formatter = new Intl.DateTimeFormat(dateFormatter.locale, {
         dateStyle: isRange.value ? 'short' : 'medium',
-        timeStyle: 'medium',
+        timeStyle: props.showSeconds ? 'medium' : 'short',
         timeZone,
     });
     return isRange.value ? formatter.formatRange(start.value, end.value) : formatter.format(start.value);
diff --git a/resources/js/stories/Timezones.stories.ts b/resources/js/stories/Timezones.stories.ts
index da2854a79c5..40d6a5df151 100644
--- a/resources/js/stories/Timezones.stories.ts
+++ b/resources/js/stories/Timezones.stories.ts
@@ -91,6 +91,21 @@ export const _Range: Story = {
     }),
 };
 
+export const _WithoutSeconds: Story = {
+    tags: ['!dev'],
+    args: {
+        date: exampleDate,
+    },
+    render: (args) => ({
+        components: { Timezones },
+        setup() {
+            const date = args.date;
+            return { date };
+        },
+        template: `<Timezones :date="date" :show-seconds="false" />`,
+    }),
+};
+
 const customDateCode = `
 <Timezones :date="isoString" />
 <Timezones :date="dateObject" />
diff --git a/resources/js/stories/docs/Timezones.mdx b/resources/js/stories/docs/Timezones.mdx
index 5c1f60e253b..2bd98a2a3cf 100644
--- a/resources/js/stories/docs/Timezones.mdx
+++ b/resources/js/stories/docs/Timezones.mdx
@@ -13,6 +13,10 @@ Displays a given instant rendered across the user's local timezone, the configur
 Pass a `{ start, end }` object to render a date range. The value column uses locale-aware formatting that collapses repeated parts (e.g. shared month or year).
 <Canvas of={TimezonesStories._Range} sourceState={'shown'} />
 
+## Seconds
+Seconds are displayed by default. Set `show-seconds` to `false` when they aren't relevant, like for a date picked with `minute` granularity.
+<Canvas of={TimezonesStories._WithoutSeconds} sourceState={'shown'} />
+
 ## Hover Card
 This is a convenience wrapper component that displays the timezones in a hover card. You can provide any of [HoverCard](?path=/docs/overlays-hovercard--docs)'s props.
 <Canvas of={TimezonesStories._HoverCard} sourceState={'shown'} />
diff --git a/resources/js/tests/components/ui/DatePicker.test.js b/resources/js/tests/components/ui/DatePicker.test.js
index 08f27bf91c4..55a905ed09c 100644
--- a/resources/js/tests/components/ui/DatePicker.test.js
+++ b/resources/js/tests/components/ui/DatePicker.test.js
@@ -2,15 +2,16 @@ import { mount } from '@vue/test-utils';
 import { expect, test } from 'vitest';
 import { CalendarDateTime, toZoned } from '@internationalized/date';
 import DatePicker from '@/components/ui/DatePicker/DatePicker.vue';
+import TimezoneHoverCard from '@/components/ui/TimezoneHoverCard.vue';
 import { config } from '@api';
 
 window.__ = (key) => key;
 
 config.initialize({ translationLocale: 'en' });
 
-const makeDatePicker = (modelValue) => {
+const makeDatePicker = (modelValue, granularity = 'minute') => {
     return mount(DatePicker, {
-        props: { modelValue, granularity: 'minute' },
+        props: { modelValue, granularity },
         global: {
             mocks: {
                 $date: { locale: 'en-US' },
@@ -38,3 +39,12 @@ test('typing an hour keeps the day period of the zoned date', async () => {
 
     expect(datePicker.emitted('update:modelValue')[0][0].toString()).toBe(modelValue.set({ hour: 17 }).toString());
 });
+
+test.each([
+    ['minute', false],
+    ['second', true],
+])('the timezone hover card with %s granularity shows seconds: %s', (granularity, showSeconds) => {
+    const datePicker = makeDatePicker(toZoned(new CalendarDateTime(2024, 1, 20, 15, 30, 27), 'Europe/London'), granularity);
+
+    expect(datePicker.findComponent(TimezoneHoverCard).props('showSeconds')).toBe(showSeconds);
+});
diff --git a/resources/js/tests/components/ui/DateRangePicker.test.js b/resources/js/tests/components/ui/DateRangePicker.test.js
index dcb02368e44..f51fb88a669 100644
--- a/resources/js/tests/components/ui/DateRangePicker.test.js
+++ b/resources/js/tests/components/ui/DateRangePicker.test.js
@@ -2,15 +2,16 @@ import { mount } from '@vue/test-utils';
 import { expect, test } from 'vitest';
 import { CalendarDateTime, toZoned } from '@internationalized/date';
 import DateRangePicker from '@/components/ui/DateRangePicker/DateRangePicker.vue';
+import TimezoneHoverCard from '@/components/ui/TimezoneHoverCard.vue';
 import { config } from '@api';
 
 window.__ = (key) => key;
 
 config.initialize({ translationLocale: 'en' });
 
-const makeDateRangePicker = (modelValue) => {
+const makeDateRangePicker = (modelValue, granularity = 'minute') => {
     return mount(DateRangePicker, {
-        props: { modelValue, granularity: 'minute' },
+        props: { modelValue, granularity },
         global: {
             mocks: {
                 $date: { locale: 'en-US' },
@@ -60,3 +61,18 @@ test('day period reflects the zoned date rather than the browser timezone when o
     expect(dateRangePicker.get(segment('end', 'hour')).text()).toBe('4');
     expect(dateRangePicker.get(segment('end', 'dayPeriod')).text()).toBe('PM');
 });
+
+test.each([
+    ['minute', false],
+    ['second', true],
+])('the timezone hover card with %s granularity shows seconds: %s', (granularity, showSeconds) => {
+    const dateRangePicker = makeDateRangePicker(
+        {
+            start: toZoned(new CalendarDateTime(2024, 1, 20, 15, 30, 27), 'Europe/London'),
+            end: toZoned(new CalendarDateTime(2024, 1, 21, 16, 30, 27), 'Europe/London'),
+        },
+        granularity,
+    );
+
+    expect(dateRangePicker.findComponent(TimezoneHoverCard).props('showSeconds')).toBe(showSeconds);
+});
diff --git a/resources/js/tests/components/ui/Timezones.test.js b/resources/js/tests/components/ui/Timezones.test.js
new file mode 100644
index 00000000000..597d7b2fab7
--- /dev/null
+++ b/resources/js/tests/components/ui/Timezones.test.js
@@ -0,0 +1,40 @@
+import { mount } from '@vue/test-utils';
+import { expect, test } from 'vitest';
+import Timezones from '@/components/ui/Timezones.vue';
+import DateFormatter from '@/components/DateFormatter.js';
+import { config } from '@api';
+
+config.initialize({ translationLocale: 'en', displayTimezone: 'UTC' });
+DateFormatter.defaultLocale = 'en-US';
+
+const makeTimezones = (props) => mount(Timezones, { props });
+
+const date = '2026-05-05T12:34:27.000Z';
+const range = { start: '2026-05-05T12:34:27.000Z', end: '2026-05-08T17:30:42.000Z' };
+
+test('seconds are shown by default', () => {
+    expect(makeTimezones({ date }).text()).toContain('12:34:27');
+});
+
+test('seconds can be hidden', () => {
+    const text = makeTimezones({ date, showSeconds: false }).text();
+
+    expect(text).toContain('12:34');
+    expect(text).not.toContain(':27');
+});
+
+test('seconds are shown for ranges by default', () => {
+    const text = makeTimezones({ date: range }).text();
+
+    expect(text).toContain('12:34:27');
+    expect(text).toContain('5:30:42');
+});
+
+test('seconds can be hidden for ranges', () => {
+    const text = makeTimezones({ date: range, showSeconds: false }).text();
+
+    expect(text).toContain('12:34');
+    expect(text).toContain('5:30');
+    expect(text).not.toContain(':27');
+    expect(text).not.toContain(':42');
+});