diff --git a/frontend/src/i18n/locales/en/admin/channels.ts b/frontend/src/i18n/locales/en/admin/channels.ts
index 96c0a6cbdf..7907b1ee98 100644
--- a/frontend/src/i18n/locales/en/admin/channels.ts
+++ b/frontend/src/i18n/locales/en/admin/channels.ts
@@ -623,7 +623,9 @@ export default {
       quotaEndsInMinutes: 'Quota ends in {minutes}m',
       quotaEndsInHoursMinutes: 'Quota ends in {hours}h {minutes}m',
       quotaEndsInDaysHours: 'Quota ends in {days}d {hours}h',
-      daysRemaining: 'days remaining',
+      daysRemaining: '{days} days remaining',
+      hoursMinutesRemaining: '{hours}h {minutes}m remaining',
+      minutesRemaining: '{minutes}m remaining',
       remainingDays: 'Remaining days',
       noExpiration: 'No expiration',
       status: {
diff --git a/frontend/src/i18n/locales/zh/admin/channels.ts b/frontend/src/i18n/locales/zh/admin/channels.ts
index cdfb185c8a..b95be9352b 100644
--- a/frontend/src/i18n/locales/zh/admin/channels.ts
+++ b/frontend/src/i18n/locales/zh/admin/channels.ts
@@ -623,7 +623,9 @@ export default {
       quotaEndsInMinutes: '额度将在 {minutes} 分钟后结束',
       quotaEndsInHoursMinutes: '额度将在 {hours} 小时 {minutes} 分钟后结束',
       quotaEndsInDaysHours: '额度将在 {days} 天 {hours} 小时后结束',
-      daysRemaining: '天剩余',
+      daysRemaining: '剩余 {days} 天',
+      hoursMinutesRemaining: '剩余 {hours} 小时 {minutes} 分钟',
+      minutesRemaining: '剩余 {minutes} 分钟',
       remainingDays: '剩余天数',
       noExpiration: '无过期时间',
       status: {
diff --git a/frontend/src/utils/__tests__/subscriptionQuota.spec.ts b/frontend/src/utils/__tests__/subscriptionQuota.spec.ts
new file mode 100644
index 0000000000..9cc8bc7071
--- /dev/null
+++ b/frontend/src/utils/__tests__/subscriptionQuota.spec.ts
@@ -0,0 +1,64 @@
+import { describe, expect, it } from 'vitest'
+
+import { getExpirationDateRelation, getRemainingExpiryDuration } from '../subscriptionQuota'
+
+describe('subscription expiry timing', () => {
+  it('uses local calendar dates for today and tomorrow', () => {
+    const now = new Date(2026, 2, 7, 23, 30)
+
+    expect(getExpirationDateRelation(new Date(2026, 2, 7, 23, 45), now)).toBe('today')
+    expect(getExpirationDateRelation(new Date(2026, 2, 8, 3, 30), now)).toBe('tomorrow')
+  })
+
+  it('treats the exact expiry instant and elapsed expiries as expired', () => {
+    const now = new Date(2026, 6, 30, 9, 0)
+
+    expect(getExpirationDateRelation(now, now)).toBe('expired')
+    expect(getRemainingExpiryDuration(now, now)).toBeNull()
+    expect(getExpirationDateRelation(new Date(2026, 6, 30, 8, 59), now)).toBe('expired')
+    expect(getRemainingExpiryDuration(new Date(2026, 6, 30, 8, 59), now)).toBeNull()
+  })
+
+  it('rejects invalid target and current dates', () => {
+    const invalid = new Date('invalid')
+    const valid = new Date(2026, 6, 30, 9, 0)
+
+    expect(getExpirationDateRelation(invalid, valid)).toBeNull()
+    expect(getExpirationDateRelation(valid, invalid)).toBeNull()
+    expect(getRemainingExpiryDuration(invalid, valid)).toBeNull()
+    expect(getRemainingExpiryDuration(valid, invalid)).toBeNull()
+  })
+
+  it('returns rounded-up hours and minutes for an expiry under 24 hours away', () => {
+    const now = new Date(2026, 6, 30, 9, 0)
+
+    expect(getRemainingExpiryDuration(new Date(2026, 6, 31, 8, 30), now)).toEqual({
+      unit: 'hoursMinutes',
+      hours: 23,
+      minutes: 30
+    })
+    expect(getRemainingExpiryDuration(new Date(now.getTime() + 1), now)).toEqual({
+      unit: 'hoursMinutes',
+      hours: 0,
+      minutes: 1
+    })
+    expect(getRemainingExpiryDuration(new Date(now.getTime() + 23 * 60 * 60 * 1000 + 1), now)).toEqual({
+      unit: 'hoursMinutes',
+      hours: 23,
+      minutes: 1
+    })
+  })
+
+  it('preserves rounded-up day display from 24 hours onward', () => {
+    const now = new Date(2026, 6, 30, 9, 0)
+
+    expect(getRemainingExpiryDuration(new Date(now.getTime() + 24 * 60 * 60 * 1000), now)).toEqual({
+      unit: 'days',
+      days: 1
+    })
+    expect(getRemainingExpiryDuration(new Date(now.getTime() + 24 * 60 * 60 * 1000 + 1), now)).toEqual({
+      unit: 'days',
+      days: 2
+    })
+  })
+})
diff --git a/frontend/src/utils/subscriptionQuota.ts b/frontend/src/utils/subscriptionQuota.ts
index 719737bebc..d4135aa4bc 100644
--- a/frontend/src/utils/subscriptionQuota.ts
+++ b/frontend/src/utils/subscriptionQuota.ts
@@ -2,6 +2,12 @@ import type { UserSubscription } from '@/types'
 
 const ONE_DAY_MS = 24 * 60 * 60 * 1000
 
+export type ExpirationDateRelation = 'expired' | 'today' | 'tomorrow' | 'later'
+
+export type RemainingExpiryDuration =
+  | { unit: 'days'; days: number }
+  | { unit: 'hoursMinutes'; hours: number; minutes: number }
+
 export interface RemainingDurationParts {
   days: number
   hours: number
@@ -40,3 +46,46 @@ export function getRemainingDurationParts(
 
   return { days, hours, minutes }
 }
+
+export function getExpirationDateRelation(
+  targetAt: Date | string,
+  now: Date = new Date()
+): ExpirationDateRelation | null {
+  const target = targetAt instanceof Date ? targetAt : new Date(targetAt)
+  const targetTime = target.getTime()
+  const nowTime = now.getTime()
+
+  if (!Number.isFinite(targetTime) || !Number.isFinite(nowTime)) return null
+  if (targetTime <= nowTime) return 'expired'
+
+  const targetDay = Date.UTC(target.getFullYear(), target.getMonth(), target.getDate())
+  const currentDay = Date.UTC(now.getFullYear(), now.getMonth(), now.getDate())
+  const calendarDays = Math.round((targetDay - currentDay) / ONE_DAY_MS)
+
+  if (calendarDays === 0) return 'today'
+  if (calendarDays === 1) return 'tomorrow'
+  return 'later'
+}
+
+export function getRemainingExpiryDuration(
+  targetAt: Date | string,
+  now: Date = new Date()
+): RemainingExpiryDuration | null {
+  const targetTime = targetAt instanceof Date ? targetAt.getTime() : new Date(targetAt).getTime()
+  const nowTime = now.getTime()
+
+  if (!Number.isFinite(targetTime) || !Number.isFinite(nowTime)) return null
+
+  const diffMs = targetTime - nowTime
+  if (diffMs <= 0) return null
+  if (diffMs >= ONE_DAY_MS) {
+    return { unit: 'days', days: Math.ceil(diffMs / ONE_DAY_MS) }
+  }
+
+  const totalMinutes = Math.ceil(diffMs / (60 * 1000))
+  return {
+    unit: 'hoursMinutes',
+    hours: Math.floor(totalMinutes / 60),
+    minutes: totalMinutes % 60
+  }
+}
diff --git a/frontend/src/views/admin/SubscriptionsView.vue b/frontend/src/views/admin/SubscriptionsView.vue
index ff44e52a21..b23fa2fdc7 100644
--- a/frontend/src/views/admin/SubscriptionsView.vue
+++ b/frontend/src/views/admin/SubscriptionsView.vue
@@ -353,9 +353,14 @@
               >
                 {{ formatDateTimeToMinute(value) }}
               </span>
-              <div v-if="getDaysRemaining(value) !== null" class="text-xs text-gray-500">
-                {{ getDaysRemaining(value) }} {{ t('admin.subscriptions.daysRemaining') }}
-              </div>
+              <template
+                v-for="remainingExpiry in [formatRemainingExpiry(value)]"
+                :key="remainingExpiry ?? 'expired'"
+              >
+                <div v-if="remainingExpiry" class="text-xs text-gray-500">
+                  {{ remainingExpiry }}
+                </div>
+              </template>
             </div>
             <span v-else class="text-sm text-gray-500">{{
               t('admin.subscriptions.noExpiration')
@@ -777,7 +782,12 @@ import Select from '@/components/common/Select.vue'
 import GroupBadge from '@/components/common/GroupBadge.vue'
 import GroupOptionItem from '@/components/common/GroupOptionItem.vue'
 import Icon from '@/components/icons/Icon.vue'
-import { getRemainingDurationParts, isOneTimeDailyQuota, type RemainingDurationParts } from '@/utils/subscriptionQuota'
+import {
+  getRemainingDurationParts,
+  getRemainingExpiryDuration,
+  isOneTimeDailyQuota,
+  type RemainingDurationParts
+} from '@/utils/subscriptionQuota'
 
 const { t } = useI18n()
 const appStore = useAppStore()
@@ -1334,6 +1344,21 @@ const getDaysRemaining = (expiresAt: string): number | null => {
   return Math.ceil(diff / (1000 * 60 * 60 * 24))
 }
 
+const formatRemainingExpiry = (expiresAt: string): string | null => {
+  const duration = getRemainingExpiryDuration(expiresAt)
+  if (!duration) return null
+  if (duration.unit === 'days') {
+    return t('admin.subscriptions.daysRemaining', { days: duration.days })
+  }
+  if (duration.hours) {
+    return t('admin.subscriptions.hoursMinutesRemaining', {
+      hours: duration.hours,
+      minutes: duration.minutes
+    })
+  }
+  return t('admin.subscriptions.minutesRemaining', { minutes: duration.minutes })
+}
+
 const isExpiringSoon = (expiresAt: string): boolean => {
   const days = getDaysRemaining(expiresAt)
   return days !== null && days <= 7
diff --git a/frontend/src/views/user/SubscriptionsView.vue b/frontend/src/views/user/SubscriptionsView.vue
index 744529848a..7b7a71d3cb 100644
--- a/frontend/src/views/user/SubscriptionsView.vue
+++ b/frontend/src/views/user/SubscriptionsView.vue
@@ -259,7 +259,12 @@ import Icon from '@/components/icons/Icon.vue'
 import { formatDateTimeToMinute } from '@/utils/format'
 import { hasPeakRate, formatPeakRateWindow, serverTimezoneLabel } from '@/utils/peak-rate'
 import { platformBorderClass, platformBadgeClass, platformButtonClass, platformLabel } from '@/utils/platformColors'
-import { getRemainingDurationParts, isOneTimeDailyQuota, type RemainingDurationParts } from '@/utils/subscriptionQuota'
+import {
+  getExpirationDateRelation,
+  getRemainingDurationParts,
+  isOneTimeDailyQuota,
+  type RemainingDurationParts
+} from '@/utils/subscriptionQuota'
 
 function platformAccentDotClass(p: string): string {
   switch (p) {
@@ -317,17 +322,20 @@ function formatExpirationDate(expiresAt: string): string {
   const expires = new Date(expiresAt)
   const diff = expires.getTime() - now.getTime()
   const days = Math.ceil(diff / (1000 * 60 * 60 * 24))
+  const relation = getExpirationDateRelation(expires, now)
 
-  if (days < 0) {
+  if (relation === null) return ''
+
+  if (relation === 'expired') {
     return t('userSubscriptions.status.expired')
   }
 
   const dateStr = formatDateTimeToMinute(expires)
 
-  if (days === 0) {
+  if (relation === 'today') {
     return `${dateStr} (${t('common.today')})`
   }
-  if (days === 1) {
+  if (relation === 'tomorrow') {
     return `${dateStr} (${t('common.tomorrow')})`
   }
 
@@ -340,7 +348,7 @@ function getExpirationClass(expiresAt: string): string {
   const diff = expires.getTime() - now.getTime()
   const days = Math.ceil(diff / (1000 * 60 * 60 * 24))
 
-  if (days <= 0) return 'text-red-600 dark:text-red-400 font-medium'
+  if (diff <= 0) return 'text-red-600 dark:text-red-400 font-medium'
   if (days <= 3) return 'text-red-600 dark:text-red-400'
   if (days <= 7) return 'text-orange-600 dark:text-orange-400'
   return 'text-gray-700 dark:text-gray-300'