diff --git a/packages/vite/src/node/__tests__/plugins/workerImportMetaUrl.spec.ts b/packages/vite/src/node/__tests__/plugins/workerImportMetaUrl.spec.ts
new file mode 100644
index 00000000000000..201946b99207c0
--- /dev/null
+++ b/packages/vite/src/node/__tests__/plugins/workerImportMetaUrl.spec.ts
@@ -0,0 +1,163 @@
+import { describe, expect, test } from 'vitest'
+import { parseAst } from 'rollup/parseAst'
+import { workerImportMetaUrlPlugin } from '../../plugins/workerImportMetaUrl'
+import { resolveConfig } from '../../config'
+import { PartialEnvironment } from '../../baseEnvironment'
+
+async function createWorkerImportMetaUrlPluginTransform() {
+  const config = await resolveConfig({ configFile: false }, 'serve')
+  const instance = workerImportMetaUrlPlugin(config)
+  const environment = new PartialEnvironment('client', config)
+
+  return async (code: string) => {
+    // @ts-expect-error transform should exist
+    const result = await instance.transform.call(
+      { environment, parse: parseAst },
+      code,
+      'foo.ts',
+    )
+    return result?.code || result
+  }
+}
+
+describe('workerImportMetaUrlPlugin', async () => {
+  const transform = await createWorkerImportMetaUrlPluginTransform()
+
+  test('without worker options', async () => {
+    expect(
+      await transform('new Worker(new URL("./worker.js", import.meta.url))'),
+    ).toMatchInlineSnapshot(
+      `"new Worker(new URL(/* @vite-ignore */ "/worker.js?worker_file&type=classic", import.meta.url))"`,
+    )
+  })
+
+  test('with shared worker', async () => {
+    expect(
+      await transform(
+        'new SharedWorker(new URL("./worker.js", import.meta.url))',
+      ),
+    ).toMatchInlineSnapshot(
+      `"new SharedWorker(new URL(/* @vite-ignore */ "/worker.js?worker_file&type=classic", import.meta.url))"`,
+    )
+  })
+
+  test('with static worker options and identifier properties', async () => {
+    expect(
+      await transform(
+        'new Worker(new URL("./worker.js", import.meta.url), { type: "module", name: "worker1" })',
+      ),
+    ).toMatchInlineSnapshot(
+      `"new Worker(new URL(/* @vite-ignore */ "/worker.js?worker_file&type=module", import.meta.url), { type: "module", name: "worker1" })"`,
+    )
+  })
+
+  test('with static worker options and literal properties', async () => {
+    expect(
+      await transform(
+        'new Worker(new URL("./worker.js", import.meta.url), { "type": "module", "name": "worker1" })',
+      ),
+    ).toMatchInlineSnapshot(
+      `"new Worker(new URL(/* @vite-ignore */ "/worker.js?worker_file&type=module", import.meta.url), { "type": "module", "name": "worker1" })"`,
+    )
+  })
+
+  test('with dynamic name field in worker options', async () => {
+    expect(
+      await transform(
+        'const id = 1; new Worker(new URL("./worker.js", import.meta.url), { name: "worker" + id })',
+      ),
+    ).toMatchInlineSnapshot(
+      `"const id = 1; new Worker(new URL(/* @vite-ignore */ "/worker.js?worker_file&type=classic", import.meta.url), { name: "worker" + id })"`,
+    )
+  })
+
+  test('with dynamic name field and static type in worker options', async () => {
+    expect(
+      await transform(
+        'const id = 1; new Worker(new URL("./worker.js", import.meta.url), { name: "worker" + id, type: "module" })',
+      ),
+    ).toMatchInlineSnapshot(
+      `"const id = 1; new Worker(new URL(/* @vite-ignore */ "/worker.js?worker_file&type=module", import.meta.url), { name: "worker" + id, type: "module" })"`,
+    )
+  })
+
+  test('with parenthesis inside of worker options', async () => {
+    expect(
+      await transform(
+        'const worker = new Worker(new URL("./worker.js", import.meta.url), { name: genName(), type: "module"})',
+      ),
+    ).toMatchInlineSnapshot(
+      `"const worker = new Worker(new URL(/* @vite-ignore */ "/worker.js?worker_file&type=module", import.meta.url), { name: genName(), type: "module"})"`,
+    )
+  })
+
+  test('with multi-line code and worker options', async () => {
+    expect(
+      await transform(`
+const worker = new Worker(new URL("./worker.js", import.meta.url), {
+    name: genName(),
+    type: "module",
+  },
+)
+
+worker.addEventListener('message', (ev) => text('.simple-worker-url', JSON.stringify(ev.data)))
+`),
+    ).toMatchInlineSnapshot(`"
+const worker = new Worker(new URL(/* @vite-ignore */ "/worker.js?worker_file&type=module", import.meta.url), {
+    name: genName(),
+    type: "module",
+  },
+)
+
+worker.addEventListener('message', (ev) => text('.simple-worker-url', JSON.stringify(ev.data)))
+"`)
+  })
+
+  test('throws an error when non-static worker options are provided', async () => {
+    await expect(
+      transform(
+        'new Worker(new URL("./worker.js", import.meta.url), myWorkerOptions)',
+      ),
+    ).rejects.toThrow(
+      'Vite is unable to parse the worker options as the value is not static. To ignore this error, please use /* @vite-ignore */ in the worker options.',
+    )
+  })
+
+  test('throws an error when worker options are not an object', async () => {
+    await expect(
+      transform(
+        'new Worker(new URL("./worker.js", import.meta.url), "notAnObject")',
+      ),
+    ).rejects.toThrow('Expected worker options to be an object, got string')
+  })
+
+  test('throws an error when non-literal type field in worker options', async () => {
+    await expect(
+      transform(
+        'const type = "module"; new Worker(new URL("./worker.js", import.meta.url), { type })',
+      ),
+    ).rejects.toThrow(
+      'Expected worker options type property to be a literal value.',
+    )
+  })
+
+  test('throws an error when spread operator used without the type field', async () => {
+    await expect(
+      transform(
+        'const options = { name: "worker1" }; new Worker(new URL("./worker.js", import.meta.url), { ...options })',
+      ),
+    ).rejects.toThrow(
+      'Expected object spread to be used before the definition of the type property. Vite needs a static value for the type property to correctly infer it.',
+    )
+  })
+
+  test('throws an error when spread operator used after definition of type field', async () => {
+    await expect(
+      transform(
+        'const options = { name: "worker1" }; new Worker(new URL("./worker.js", import.meta.url), { type: "module", ...options })',
+      ),
+    ).rejects.toThrow(
+      'Expected object spread to be used before the definition of the type property. Vite needs a static value for the type property to correctly infer it.',
+    )
+  })
+})
diff --git a/packages/vite/src/node/plugins/workerImportMetaUrl.ts b/packages/vite/src/node/plugins/workerImportMetaUrl.ts
index 8d8d316a4ec214..9c85e458ef961c 100644
--- a/packages/vite/src/node/plugins/workerImportMetaUrl.ts
+++ b/packages/vite/src/node/plugins/workerImportMetaUrl.ts
@@ -1,7 +1,9 @@
 import path from 'node:path'
 import MagicString from 'magic-string'
-import type { RollupError } from 'rollup'
+import type { RollupAstNode, RollupError } from 'rollup'
+import { parseAstAsync } from 'rollup/parseAst'
 import { stripLiteral } from 'strip-literal'
+import type { Expression, ExpressionStatement } from 'estree'
 import type { ResolvedConfig } from '../config'
 import type { Plugin } from '../plugin'
 import { evalValue, injectQuery, transformStableResult } from '../utils'
@@ -25,16 +27,92 @@ function err(e: string, pos: number) {
   return error
 }
 
-function parseWorkerOptions(
+function findClosingParen(input: string, fromIndex: number) {
+  let count = 1
+
+  for (let i = fromIndex + 1; i < input.length; i++) {
+    if (input[i] === '(') count++
+    if (input[i] === ')') count--
+    if (count === 0) return i
+  }
+
+  return -1
+}
+
+function extractWorkerTypeFromAst(
+  expression: Expression,
+  optsStartIndex: number,
+): 'classic' | 'module' | undefined {
+  if (expression.type !== 'ObjectExpression') {
+    return
+  }
+
+  let lastSpreadElementIndex = -1
+  let typeProperty = null
+  let typePropertyIndex = -1
+
+  for (let i = 0; i < expression.properties.length; i++) {
+    const property = expression.properties[i]
+
+    if (property.type === 'SpreadElement') {
+      lastSpreadElementIndex = i
+      continue
+    }
+
+    if (
+      property.type === 'Property' &&
+      ((property.key.type === 'Identifier' && property.key.name === 'type') ||
+        (property.key.type === 'Literal' && property.key.value === 'type'))
+    ) {
+      typeProperty = property
+      typePropertyIndex = i
+    }
+  }
+
+  if (typePropertyIndex === -1 && lastSpreadElementIndex === -1) {
+    // No type property or spread element in use. Assume safe usage and default to classic
+    return 'classic'
+  }
+
+  if (typePropertyIndex < lastSpreadElementIndex) {
+    throw err(
+      'Expected object spread to be used before the definition of the type property. ' +
+        'Vite needs a static value for the type property to correctly infer it.',
+      optsStartIndex,
+    )
+  }
+
+  if (typeProperty?.value.type !== 'Literal') {
+    throw err(
+      'Expected worker options type property to be a literal value.',
+      optsStartIndex,
+    )
+  }
+
+  // Silently default to classic type like the getWorkerType method
+  return typeProperty?.value.value === 'module' ? 'module' : 'classic'
+}
+
+async function parseWorkerOptions(
   rawOpts: string,
   optsStartIndex: number,
-): WorkerOptions {
+): Promise<WorkerOptions> {
   let opts: WorkerOptions = {}
   try {
     opts = evalValue<WorkerOptions>(rawOpts)
   } catch {
+    const optsNode = (
+      (await parseAstAsync(`(${rawOpts})`))
+        .body[0] as RollupAstNode<ExpressionStatement>
+    ).expression
+
+    const type = extractWorkerTypeFromAst(optsNode, optsStartIndex)
+    if (type) {
+      return { type }
+    }
+
     throw err(
-      'Vite is unable to parse the worker options as the value is not static.' +
+      'Vite is unable to parse the worker options as the value is not static. ' +
         'To ignore this error, please use /* @vite-ignore */ in the worker options.',
       optsStartIndex,
     )
@@ -54,12 +132,16 @@ function parseWorkerOptions(
   return opts
 }
 
-function getWorkerType(raw: string, clean: string, i: number): WorkerType {
+async function getWorkerType(
+  raw: string,
+  clean: string,
+  i: number,
+): Promise<WorkerType> {
   const commaIndex = clean.indexOf(',', i)
   if (commaIndex === -1) {
     return 'classic'
   }
-  const endIndex = clean.indexOf(')', i)
+  const endIndex = findClosingParen(clean, i)
 
   // case: ') ... ,' mean no worker options params
   if (commaIndex > endIndex) {
@@ -82,7 +164,7 @@ function getWorkerType(raw: string, clean: string, i: number): WorkerType {
     return 'classic'
   }
 
-  const workerOpts = parseWorkerOptions(workerOptString, commaIndex + 1)
+  const workerOpts = await parseWorkerOptions(workerOptString, commaIndex + 1)
   if (
     workerOpts.type &&
     (workerOpts.type === 'module' || workerOpts.type === 'classic')
@@ -152,12 +234,12 @@ export function workerImportMetaUrlPlugin(config: ResolvedConfig): Plugin {
           }
 
           s ||= new MagicString(code)
-          const workerType = getWorkerType(code, cleanString, endIndex)
+          const workerType = await getWorkerType(code, cleanString, endIndex)
           const url = rawUrl.slice(1, -1)
           let file: string | undefined
           if (url[0] === '.') {
             file = path.resolve(path.dirname(id), url)
-            file = tryFsResolve(file, fsResolveOptions) ?? file
+            file = slash(tryFsResolve(file, fsResolveOptions) ?? file)
           } else {
             workerResolver ??= createBackCompatIdResolver(config, {
               extensions: [],
diff --git a/playground/worker/worker/main-module.js b/playground/worker/worker/main-module.js
index ed694895296f0e..a659aa438fd5ca 100644
--- a/playground/worker/worker/main-module.js
+++ b/playground/worker/worker/main-module.js
@@ -140,7 +140,6 @@ const genWorkerName = () => 'module'
 const w2 = new SharedWorker(
   new URL('../url-shared-worker.js', import.meta.url),
   {
-    /* @vite-ignore */
     name: genWorkerName(),
     type: 'module',
   },