diff --git a/packages/vuetify-nuxt-module/src/types.ts b/packages/vuetify-nuxt-module/src/types.ts
index 47c7ce8..f1cdabc 100644
--- a/packages/vuetify-nuxt-module/src/types.ts
+++ b/packages/vuetify-nuxt-module/src/types.ts
@@ -1,6 +1,6 @@
 import type { LocaleOptions, RtlOptions, VuetifyOptions } from 'vuetify'
 
-export type DateAdapter = 'vuetify' | 'date-fns' | 'moment' | 'luxon' | 'dayjs' | 'js-joda' | 'date-fns-jalali' | 'jalaali' | 'hijri' | 'custom'
+export type DateAdapter = 'vuetify' | 'string' | 'date-fns' | 'moment' | 'luxon' | 'dayjs' | 'js-joda' | 'date-fns-jalali' | 'jalaali' | 'hijri' | 'custom'
 
 /**
  * Date configuration.
diff --git a/packages/vuetify-nuxt-module/src/utils/loader.ts b/packages/vuetify-nuxt-module/src/utils/loader.ts
index 121b9bc..0eed352 100644
--- a/packages/vuetify-nuxt-module/src/utils/loader.ts
+++ b/packages/vuetify-nuxt-module/src/utils/loader.ts
@@ -56,7 +56,7 @@ export async function load (
     }
 
     if (adapter) {
-      if (adapter === 'vuetify' || adapter === 'custom') {
+      if (['vuetify', 'string', 'custom'].includes(adapter)) {
         ctx.dateAdapter = adapter
       } else {
         if (date.includes(adapter)) {
diff --git a/packages/vuetify-nuxt-module/src/vite/vuetify-date-configuration-plugin.ts b/packages/vuetify-nuxt-module/src/vite/vuetify-date-configuration-plugin.ts
index 2a14647..fd9b2d8 100644
--- a/packages/vuetify-nuxt-module/src/vite/vuetify-date-configuration-plugin.ts
+++ b/packages/vuetify-nuxt-module/src/vite/vuetify-date-configuration-plugin.ts
@@ -32,6 +32,12 @@ export function dateConfiguration() {
 `
         }
 
+        // StringDateAdapter was added in Vuetify 3.9.0:
+        // https://github.com/vuetifyjs/vuetify/releases/tag/v3.9.0
+        if (ctx.dateAdapter === 'string' && !ctx.vuetifyGte('3.9.0')) {
+          throw new Error('[vuetify-nuxt-module] The "string" date adapter requires Vuetify 3.9.0 or newer.')
+        }
+
         const { adapter: _adapter, ...newDateOptions } = ctx.vuetifyOptions.date ?? {}
 
         let dateFnsLocale: string | undefined
@@ -71,6 +77,10 @@ export function dateConfiguration() {
       return `options.adapter = new Adapter({ locale: ${dateFnsLocale} })`
     }
 
+    if (ctx.dateAdapter === 'string') {
+      return 'options.adapter = StringDateAdapter'
+    }
+
     return 'options.adapter = Adapter'
   }
 
@@ -83,6 +93,10 @@ export function dateConfiguration() {
       return 'import { VuetifyDateAdapter } from \'vuetify/labs/date/adapters/vuetify\''
     }
 
+    if (ctx.dateAdapter === 'string') {
+      return 'import { StringDateAdapter } from \'vuetify/date/adapters/string\''
+    }
+
     const imports = [`import Adapter from '@date-io/${ctx.dateAdapter}'`]
     if (ctx.dateAdapter === 'date-fns') {
       imports.push(`import { ${dateFnsLocale} } from 'date-fns/locale'`)
diff --git a/packages/vuetify-nuxt-module/test/date-configuration-plugin.test.ts b/packages/vuetify-nuxt-module/test/date-configuration-plugin.test.ts
index fee42ac..f62a2e8 100644
--- a/packages/vuetify-nuxt-module/test/date-configuration-plugin.test.ts
+++ b/packages/vuetify-nuxt-module/test/date-configuration-plugin.test.ts
@@ -1,5 +1,7 @@
+import { createServer } from 'vite'
 import { describe, expect, it, vi } from 'vitest'
-import { RESOLVED_VIRTUAL_VUETIFY_DATE_CONFIGURATION } from '../src/vite/constants'
+import { StringDateAdapter } from 'vuetify/date/adapters/string'
+import { RESOLVED_VIRTUAL_VUETIFY_DATE_CONFIGURATION, VIRTUAL_VUETIFY_DATE_CONFIGURATION } from '../src/vite/constants'
 import { vuetifyDateConfigurationPlugin } from '../src/vite/vuetify-date-configuration-plugin'
 
 function makeCtx (localeCode: string | undefined) {
@@ -53,3 +55,34 @@ describe('vuetifyDateConfigurationPlugin date-fns locale', () => {
     expect(ctx.logger.warn).toHaveBeenCalledExactlyOnceWith(expect.stringContaining('(unset)'))
   })
 })
+
+describe('vuetifyDateConfigurationPlugin string adapter', () => {
+  it('loads and configures Vuetify StringDateAdapter', async () => {
+    const ctx = makeCtx('en')
+    ctx.dateAdapter = 'string'
+    ctx.vuetifyOptions.date.adapter = 'string'
+
+    const server = await createServer({
+      logLevel: 'silent',
+      plugins: [vuetifyDateConfigurationPlugin(ctx)],
+    })
+
+    try {
+      const module = await server.ssrLoadModule(VIRTUAL_VUETIFY_DATE_CONFIGURATION)
+
+      expect(module.adapter).toBe('string')
+      expect(module.dateConfiguration().adapter).toBe(StringDateAdapter)
+    } finally {
+      await server.close()
+    }
+  })
+
+  it('rejects Vuetify versions without StringDateAdapter', async () => {
+    const ctx = makeCtx('en')
+    ctx.dateAdapter = 'string'
+    ctx.vuetifyOptions.date.adapter = 'string'
+    ctx.vuetifyGte = (version: string) => version !== '3.9.0'
+
+    await expect(loadModule(ctx)).rejects.toThrow('requires Vuetify 3.9.0 or newer')
+  })
+})
diff --git a/packages/vuetify-nuxt-module/test/fixtures/string-date-adapter/app.vue b/packages/vuetify-nuxt-module/test/fixtures/string-date-adapter/app.vue
new file mode 100644
index 0000000..f58d966
--- /dev/null
+++ b/packages/vuetify-nuxt-module/test/fixtures/string-date-adapter/app.vue
@@ -0,0 +1,11 @@
+<script setup lang="ts">
+  import { useDate } from 'vuetify'
+
+  const value = useDate().date('2026-08-22')
+</script>
+
+<template>
+  <v-app>
+    <p :data-date-type="typeof value">{{ value }}</p>
+  </v-app>
+</template>
diff --git a/packages/vuetify-nuxt-module/test/fixtures/string-date-adapter/nuxt.config.ts b/packages/vuetify-nuxt-module/test/fixtures/string-date-adapter/nuxt.config.ts
new file mode 100644
index 0000000..28b35c8
--- /dev/null
+++ b/packages/vuetify-nuxt-module/test/fixtures/string-date-adapter/nuxt.config.ts
@@ -0,0 +1,10 @@
+import MyModule from '../../../src/module'
+
+export default defineNuxtConfig({
+  modules: [MyModule],
+  vuetify: {
+    vuetifyOptions: {
+      date: { adapter: 'string' },
+    },
+  },
+})
diff --git a/packages/vuetify-nuxt-module/test/fixtures/string-date-adapter/package.json b/packages/vuetify-nuxt-module/test/fixtures/string-date-adapter/package.json
new file mode 100644
index 0000000..990d4e1
--- /dev/null
+++ b/packages/vuetify-nuxt-module/test/fixtures/string-date-adapter/package.json
@@ -0,0 +1,5 @@
+{
+  "name": "string-date-adapter",
+  "type": "module",
+  "private": true
+}
diff --git a/packages/vuetify-nuxt-module/test/string-date-adapter.test.ts b/packages/vuetify-nuxt-module/test/string-date-adapter.test.ts
new file mode 100644
index 0000000..4492131
--- /dev/null
+++ b/packages/vuetify-nuxt-module/test/string-date-adapter.test.ts
@@ -0,0 +1,15 @@
+import { fileURLToPath } from 'node:url'
+import { $fetch, setup } from '@nuxt/test-utils'
+import { describe, expect, it } from 'vitest'
+
+describe('string date adapter', async () => {
+  await setup({
+    rootDir: fileURLToPath(new URL('fixtures/string-date-adapter', import.meta.url)),
+  })
+
+  it('uses the built-in string adapter from Nuxt configuration', async () => {
+    const html = await $fetch('/')
+    expect(html).toContain('data-date-type="string"')
+    expect(html).toContain('>2026-08-22</p>')
+  })
+})