diff --git a/frontend/src/components/admin/usage/UsageTable.vue b/frontend/src/components/admin/usage/UsageTable.vue
index f0301d6db6..f7f619dbb4 100644
--- a/frontend/src/components/admin/usage/UsageTable.vue
+++ b/frontend/src/components/admin/usage/UsageTable.vue
@@ -238,6 +238,24 @@
           <span class="text-sm text-gray-600 dark:text-gray-400">{{ formatDateTime(value) }}</span>
         </template>
 
+        <template #cell-request_id="{ row }">
+          <div v-if="row.request_id" class="flex max-w-[160px] items-center gap-1.5">
+            <span class="truncate font-mono text-xs text-gray-500 dark:text-gray-400" :title="row.request_id">
+              {{ row.request_id }}
+            </span>
+            <button
+              type="button"
+              class="shrink-0 rounded p-0.5 text-gray-400 transition-colors hover:bg-gray-100 hover:text-gray-600 dark:hover:bg-dark-700 dark:hover:text-gray-300"
+              :class="copiedRequestId === row.request_id ? 'text-green-500 hover:text-green-500' : ''"
+              :title="copiedRequestId === row.request_id ? t('keys.copied') : t('keys.copyToClipboard')"
+              @click="copyRequestId(row.request_id)"
+            >
+              <Icon :name="copiedRequestId === row.request_id ? 'check' : 'copy'" size="sm" class="h-3.5 w-3.5" />
+            </button>
+          </div>
+          <span v-else class="text-sm text-gray-400 dark:text-gray-500">-</span>
+        </template>
+
         <template #cell-user_agent="{ row }">
           <span v-if="row.user_agent" class="text-sm text-gray-600 dark:text-gray-400 block max-w-[320px] truncate" :title="row.user_agent">{{ formatUserAgent(row.user_agent) }}</span>
           <span v-else class="text-sm text-gray-400 dark:text-gray-500">-</span>
@@ -481,6 +499,7 @@
 <script setup lang="ts">
 import { computed, ref } from 'vue'
 import { useI18n } from 'vue-i18n'
+import { useAppStore } from '@/stores/app'
 import { formatDateTime, formatReasoningEffort } from '@/utils/format'
 import { formatCacheTokens, formatMultiplier } from '@/utils/formatters'
 import { formatTokenPricePerMillion } from '@/utils/usagePricing'
@@ -560,6 +579,8 @@ const emit = defineEmits<{
   ipGeoBatchFailed: []
 }>()
 const { t } = useI18n()
+const appStore = useAppStore()
+const copiedRequestId = ref<string | null>(null)
 const showAccountBilling = props.showAccountBilling
 const showUpstreamEndpoint = props.showUpstreamEndpoint
 const ipGeoBatchLoading = ref(false)
@@ -609,6 +630,19 @@ const handleBatchFetchIpGeo = async () => {
   }
 }
 
+const copyRequestId = async (requestId: string) => {
+  try {
+    await navigator.clipboard.writeText(requestId)
+    copiedRequestId.value = requestId
+    appStore.showSuccess(t('admin.usage.requestIdCopied'))
+    window.setTimeout(() => {
+      if (copiedRequestId.value === requestId) copiedRequestId.value = null
+    }, 2000)
+  } catch {
+    appStore.showError(t('common.copyFailed'))
+  }
+}
+
 // Tooltip state - cost
 const tooltipVisible = ref(false)
 const tooltipPosition = ref({ x: 0, y: 0 })
diff --git a/frontend/src/components/admin/usage/__tests__/UsageTable.spec.ts b/frontend/src/components/admin/usage/__tests__/UsageTable.spec.ts
index 6fc34d474a..56c0932108 100644
--- a/frontend/src/components/admin/usage/__tests__/UsageTable.spec.ts
+++ b/frontend/src/components/admin/usage/__tests__/UsageTable.spec.ts
@@ -4,7 +4,13 @@ const ipGeoMocks = vi.hoisted(() => ({
   fetchBatch: vi.fn(),
 }))
 
+const appStoreMocks = vi.hoisted(() => ({
+  showSuccess: vi.fn(),
+  showError: vi.fn(),
+}))
+
 vi.mock('@/utils/ipGeoLookup', () => ipGeoMocks)
+vi.mock('@/stores/app', () => ({ useAppStore: () => appStoreMocks }))
 
 import { describe, expect, it, vi, beforeEach } from 'vitest'
 import { mount } from '@vue/test-utils'
@@ -51,6 +57,10 @@ const messages: Record<string, string> = {
   'admin.usage.billingModeToken': 'Token',
   'admin.usage.billingModePerRequest': 'Per request',
   'admin.usage.billingModeImage': 'Image',
+	'admin.usage.requestIdCopied': 'Request ID copied',
+	'keys.copied': 'Copied',
+	'keys.copyToClipboard': 'Copy to clipboard',
+	'common.copyFailed': 'Copy failed',
 	'usage.requestedModel': 'Requested',
 	'usage.sentUpstreamModel': 'Sent upstream',
 	'usage.upstreamResponseModel': 'Upstream response',
@@ -77,6 +87,7 @@ const DataTableStub = {
         <slot name="cell-billing_mode" :row="row" />
         <slot name="cell-tokens" :row="row" />
         <slot name="cell-cost" :row="row" />
+        <slot name="cell-request_id" :row="row" />
       </div>
     </div>
   `,
@@ -410,6 +421,40 @@ describe('admin UsageTable tooltip', () => {
   })
 })
 
+describe('admin UsageTable request ID column', () => {
+  beforeEach(() => {
+    appStoreMocks.showSuccess.mockReset()
+    appStoreMocks.showError.mockReset()
+  })
+
+  it('renders and copies the request ID', async () => {
+    const writeText = vi.fn().mockResolvedValue(undefined)
+    vi.stubGlobal('navigator', { clipboard: { writeText } })
+
+    const wrapper = mount(UsageTable, {
+      props: {
+        data: [{ ...baseImageRow, request_id: 'req-admin-visible-id' }],
+        loading: false,
+        columns: [{ key: 'request_id', label: 'Request ID' }],
+      },
+      global: {
+        stubs: {
+          DataTable: DataTableStub,
+          EmptyState: true,
+          Icon: true,
+          Teleport: true,
+        },
+      },
+    })
+
+    expect(wrapper.text()).toContain('req-admin-visible-id')
+    await wrapper.get('button[title="Copy to clipboard"]').trigger('click')
+
+    expect(writeText).toHaveBeenCalledWith('req-admin-visible-id')
+    expect(appStoreMocks.showSuccess).toHaveBeenCalledWith('Request ID copied')
+  })
+})
+
 describe('admin UsageTable IP geolocation batch toolbar', () => {
   const DataTableStubWithIp = {
     props: ['data'],
diff --git a/frontend/src/views/admin/UsageView.vue b/frontend/src/views/admin/UsageView.vue
index b466c86428..b598f610ab 100644
--- a/frontend/src/views/admin/UsageView.vue
+++ b/frontend/src/views/admin/UsageView.vue
@@ -625,8 +625,10 @@ const exportToExcel = async () => {
 
 // Column visibility
 const ALWAYS_VISIBLE = ['user', 'created_at']
-const DEFAULT_HIDDEN_COLUMNS = ['reasoning_effort', 'user_agent']
+const DEFAULT_HIDDEN_COLUMNS = ['reasoning_effort', 'request_id', 'user_agent']
 const HIDDEN_COLUMNS_KEY = 'usage-hidden-columns'
+const HIDDEN_COLUMNS_VERSION_KEY = 'usage-hidden-columns-version'
+const HIDDEN_COLUMNS_CURRENT_VERSION = 'request-id-hidden-by-default'
 
 const allColumns = computed(() => [
   { key: 'user', label: t('admin.usage.user'), sortable: false },
@@ -642,6 +644,7 @@ const allColumns = computed(() => [
   { key: 'cost', label: t('usage.cost'), sortable: false },
   { key: 'latency', label: t('usage.latency'), sortable: false },
   { key: 'created_at', label: t('usage.time'), sortable: true },
+  { key: 'request_id', label: t('admin.usage.requestId'), sortable: false },
   { key: 'user_agent', label: t('usage.userAgent'), sortable: false },
   { key: 'ip_address', label: t('admin.usage.ipAddress'), sortable: false }
 ])
@@ -668,6 +671,7 @@ const toggleColumn = (key: string) => {
   }
   try {
     localStorage.setItem(HIDDEN_COLUMNS_KEY, JSON.stringify([...hiddenColumns]))
+    localStorage.setItem(HIDDEN_COLUMNS_VERSION_KEY, HIDDEN_COLUMNS_CURRENT_VERSION)
   } catch (e) {
     console.error('Failed to save columns:', e)
   }
@@ -748,10 +752,16 @@ const loadSavedColumns = () => {
       (JSON.parse(saved) as string[]).forEach((key) => {
         hiddenColumns.add(key)
       })
+      if (localStorage.getItem(HIDDEN_COLUMNS_VERSION_KEY) !== HIDDEN_COLUMNS_CURRENT_VERSION) {
+        hiddenColumns.add('request_id')
+        localStorage.setItem(HIDDEN_COLUMNS_KEY, JSON.stringify([...hiddenColumns]))
+        localStorage.setItem(HIDDEN_COLUMNS_VERSION_KEY, HIDDEN_COLUMNS_CURRENT_VERSION)
+      }
     } else {
       DEFAULT_HIDDEN_COLUMNS.forEach((key) => {
         hiddenColumns.add(key)
       })
+      localStorage.setItem(HIDDEN_COLUMNS_VERSION_KEY, HIDDEN_COLUMNS_CURRENT_VERSION)
     }
   } catch {
     DEFAULT_HIDDEN_COLUMNS.forEach((key) => {
diff --git a/frontend/src/views/admin/__tests__/UsageView.spec.ts b/frontend/src/views/admin/__tests__/UsageView.spec.ts
index a0ad96fb79..394863f4c4 100644
--- a/frontend/src/views/admin/__tests__/UsageView.spec.ts
+++ b/frontend/src/views/admin/__tests__/UsageView.spec.ts
@@ -32,6 +32,7 @@ const messages: Record<string, string> = {
   'admin.dashboard.day': 'Day',
   'admin.dashboard.hour': 'Hour',
   'admin.usage.failedToLoadUser': 'Failed to load user',
+	'admin.usage.requestId': 'Request ID',
 	'usage.requestedModel': 'Requested model',
 	'usage.sentUpstreamModel': 'Sent upstream model',
 	'usage.upstreamResponseModel': 'Upstream response model',
@@ -133,6 +134,7 @@ const UsageFiltersStub = defineComponent({
   template: '<div><span data-test="user-filter-label">{{ userKeyword }}</span><slot name="after-reset" /></div>',
 })
 const UsageTableStub = {
+  props: ['columns'],
   emits: ['userClick'],
   template: '<div data-test="usage-table"><button class="user-click" @click="$emit(\'userClick\', 2)">user</button></div>',
 }
@@ -393,6 +395,70 @@ describe('admin UsageView distribution metric toggles', () => {
   })
 })
 
+describe('admin UsageView request ID column visibility', () => {
+  beforeEach(() => {
+    vi.useFakeTimers()
+    vi.mocked(localStorage.getItem).mockReset().mockReturnValue(null)
+    vi.mocked(localStorage.setItem).mockReset()
+    list.mockReset().mockResolvedValue({ items: [], total: 0, pages: 0 })
+    getStats.mockReset().mockResolvedValue({
+      total_requests: 0, total_input_tokens: 0, total_output_tokens: 0,
+      total_cache_tokens: 0, total_tokens: 0, total_cost: 0, total_actual_cost: 0, average_duration_ms: 0,
+    })
+    getSnapshotV2.mockReset().mockResolvedValue({ trend: [], models: [], groups: [] })
+    getModelStats.mockReset().mockResolvedValue({ models: [] })
+  })
+
+  afterEach(() => {
+    vi.useRealTimers()
+  })
+
+  it('keeps request ID hidden by default and allows enabling it from column settings', async () => {
+    const wrapper = mount(UsageView, {
+      global: {
+        stubs: {
+          AppLayout: AppLayoutStub,
+          UsageStatsCards: true,
+          UsageFilters: UsageFiltersStub,
+          UsageTable: UsageTableStub,
+          UsageExportProgress: true,
+          UsageCleanupDialog: true,
+          UserBalanceHistoryModal: true,
+          AuditLogModal: true,
+          Pagination: true,
+          Select: true,
+          DateRangePicker: true,
+          Icon: true,
+          TokenUsageTrend: true,
+          ModelDistributionChart: true,
+          GroupDistributionChart: true,
+          EndpointDistributionChart: true,
+          UserTokenRanking: true,
+        },
+      },
+    })
+    await wrapper.vm.$nextTick()
+
+    const usageTable = wrapper.findComponent(UsageTableStub)
+    expect(usageTable.props('columns')).not.toEqual(
+      expect.arrayContaining([expect.objectContaining({ key: 'request_id' })]),
+    )
+
+    await wrapper.get('button[title="admin.users.columnSettings"]').trigger('click')
+    const requestIdToggle = wrapper.findAll('button').find((button) => button.text() === 'Request ID')
+    expect(requestIdToggle).toBeDefined()
+    await requestIdToggle!.trigger('click')
+
+    expect(usageTable.props('columns')).toEqual(
+      expect.arrayContaining([expect.objectContaining({ key: 'request_id', label: 'Request ID' })]),
+    )
+    expect(localStorage.setItem).toHaveBeenCalledWith(
+      'usage-hidden-columns-version',
+      'request-id-hidden-by-default',
+    )
+  })
+})
+
 describe('admin UsageView handleUserClick', () => {
   beforeEach(() => {
     vi.useFakeTimers()