diff --git a/packages/svelte/src/lib/hooks/useSignMessage.svelte.test.ts b/packages/svelte/src/lib/hooks/useSignMessage.svelte.test.ts
new file mode 100644
index 0000000000..a3ba95f6bb
--- /dev/null
+++ b/packages/svelte/src/lib/hooks/useSignMessage.svelte.test.ts
@@ -0,0 +1,50 @@
+import { connect, disconnect, getAccount } from '@wagmi/core'
+import { config, privateKey } from '@wagmi/test'
+import { recoverMessageAddress } from 'viem'
+import { expect, test, vi } from 'vitest'
+
+import { privateKeyToAccount } from 'viem/accounts'
+import { testHook } from './test.svelte.js'
+import { useSignMessage } from './useSignMessage.svelte'
+
+const connector = config.connectors[0]!
+
+test(
+  'default',
+  testHook(async () => {
+    await connect(config, { connector })
+
+    const signMessage = $derived.by(useSignMessage())
+
+    signMessage.signMessage({ message: 'foo bar baz' })
+    await expect.poll(() => signMessage.isSuccess).toBeTruthy()
+
+    await expect(
+      recoverMessageAddress({
+        message: 'foo bar baz',
+        signature: signMessage.data!,
+      }),
+    ).resolves.toEqual(getAccount(config).address)
+
+    await disconnect(config, { connector })
+  }),
+)
+
+test(
+  'behavior: local account',
+  testHook(async () => {
+    const signMessage = $derived.by(useSignMessage())
+
+    const account = privateKeyToAccount(privateKey)
+    signMessage.signMessage({ account, message: 'foo bar baz' })
+
+    await expect.poll(() => signMessage.isSuccess).toBeTruthy()
+
+    await expect(
+      recoverMessageAddress({
+        message: 'foo bar baz',
+        signature: signMessage.data!,
+      }),
+    ).resolves.toEqual(account.address)
+  }),
+)
diff --git a/packages/svelte/src/lib/hooks/useSignMessage.svelte.ts b/packages/svelte/src/lib/hooks/useSignMessage.svelte.ts
new file mode 100644
index 0000000000..01bfa29a0e
--- /dev/null
+++ b/packages/svelte/src/lib/hooks/useSignMessage.svelte.ts
@@ -0,0 +1,69 @@
+import { createMutation } from '@tanstack/svelte-query'
+import type { SignMessageErrorType } from '@wagmi/core'
+import type { Compute } from '@wagmi/core/internal'
+import {
+  type SignMessageData,
+  type SignMessageMutate,
+  type SignMessageMutateAsync,
+  type SignMessageVariables,
+  signMessageMutationOptions,
+} from '@wagmi/core/query'
+
+import type {
+  CreateMutationParameters,
+  CreateMutationReturnType,
+} from '$lib/query.svelte.js'
+import type { RuneParameters, RuneReturnType } from '$lib/types.js'
+import type { ConfigParameter } from '../types.js'
+import { useConfig } from './useConfig.svelte.js'
+
+export type UseSignMessageParameters<context = unknown> = RuneParameters<
+  Compute<
+    ConfigParameter & {
+      mutation?:
+        | CreateMutationParameters<
+            SignMessageData,
+            SignMessageErrorType,
+            SignMessageVariables,
+            context
+          >
+        | undefined
+    }
+  >
+>
+
+export type UseSignMessageReturnType<context = unknown> = RuneReturnType<
+  Compute<
+    CreateMutationReturnType<
+      SignMessageData,
+      SignMessageErrorType,
+      SignMessageVariables,
+      context
+    > & {
+      signMessage: SignMessageMutate<context>
+      signMessageAsync: SignMessageMutateAsync<context>
+    }
+  >
+>
+
+/** https://wagmi.sh/react/api/hooks/useSignMessage */
+export function useSignMessage<context = unknown>(
+  parameters: UseSignMessageParameters<context> = () => ({}),
+): UseSignMessageReturnType<context> {
+  const { mutation } = $derived.by(parameters)
+
+  const config = $derived.by(useConfig(parameters))
+
+  const mutationOptions = $derived(signMessageMutationOptions(config))
+  const query = createMutation(() => ({
+    ...mutation,
+    ...mutationOptions,
+  }))
+  const { mutate, mutateAsync, ...result } = $derived(query)
+
+  return () => ({
+    ...result,
+    signMessage: mutate,
+    signMessageAsync: mutateAsync,
+  })
+}