diff --git a/.changeset/selfish-goats-appear.md b/.changeset/selfish-goats-appear.md
new file mode 100644
index 0000000000..dea1bc8045
--- /dev/null
+++ b/.changeset/selfish-goats-appear.md
@@ -0,0 +1,5 @@
+---
+"viem": patch
+---
+
+**Account Abstraction**: Added `toUserOperation` utility to convert `PackedUserOperation` to `UserOperation`.
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 24fbba6fb4..f21ddf90ee 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -571,8 +571,8 @@ importers:
         specifier: 1.0.7
         version: 1.0.7(ws@8.18.2)
       ox:
-        specifier: 0.8.1
-        version: 0.8.1(typescript@5.8.3)(zod@3.23.8)
+        specifier: 0.8.6
+        version: 0.8.6(typescript@5.8.3)(zod@3.23.8)
       ws:
         specifier: 8.18.2
         version: 8.18.2
@@ -5105,6 +5105,14 @@ packages:
       typescript:
         optional: true
 
+  ox@0.8.6:
+    resolution: {integrity: sha512-eiKcgiVVEGDtEpEdFi1EGoVVI48j6icXHce9nFwCNM7CKG3uoCXKdr4TPhS00Iy1TR2aWSF1ltPD0x/YgqIL9w==}
+    peerDependencies:
+      typescript: '>=5.4.0'
+    peerDependenciesMeta:
+      typescript:
+        optional: true
+
   p-filter@2.1.0:
     resolution: {integrity: sha512-ZBxxZ5sL2HghephhpGAQdoskxplTwr7ICaehZwLIlfL6acuVgZPm8yBNuRAFBGEqtD/hmUeq9eqLg2ys9Xr/yw==}
     engines: {node: '>=8'}
@@ -6241,8 +6249,8 @@ packages:
       typescript:
         optional: true
 
-  viem@2.31.7:
-    resolution: {integrity: sha512-mpB8Hp6xK77E/b/yJmpAIQcxcOfpbrwWNItjnXaIA8lxZYt4JS433Pge2gg6Hp3PwyFtaUMh01j5L8EXnLTjQQ==}
+  viem@2.33.1:
+    resolution: {integrity: sha512-++Dkj8HvSOLPMKEs+ZBNNcWbBRlUHcXNWktjIU22hgr6YmbUldV1sPTGLZa6BYRm06WViMjXj6HIsHt8rD+ZKQ==}
     peerDependencies:
       typescript: '>=5.0.4'
     peerDependenciesMeta:
@@ -7779,7 +7787,7 @@ snapshots:
       pino-pretty: 10.3.1
       prom-client: 14.2.0
       type-fest: 4.39.0
-      viem: 2.33.0(typescript@5.8.3)(zod@3.23.8)
+      viem: 2.33.1(typescript@5.8.3)(zod@3.23.8)
       yargs: 17.7.2
       zod: 3.23.8
       zod-validation-error: 1.5.0(zod@3.23.8)
@@ -11707,6 +11715,36 @@ snapshots:
     transitivePeerDependencies:
       - zod
 
+  ox@0.8.6(typescript@5.6.2)(zod@3.23.8):
+    dependencies:
+      '@adraffy/ens-normalize': 1.11.0
+      '@noble/ciphers': 1.3.0
+      '@noble/curves': 1.9.2
+      '@noble/hashes': 1.8.0
+      '@scure/bip32': 1.7.0
+      '@scure/bip39': 1.6.0
+      abitype: 1.0.8(typescript@5.6.2)(zod@3.23.8)
+      eventemitter3: 5.0.1
+    optionalDependencies:
+      typescript: 5.6.2
+    transitivePeerDependencies:
+      - zod
+
+  ox@0.8.6(typescript@5.8.3)(zod@3.23.8):
+    dependencies:
+      '@adraffy/ens-normalize': 1.11.0
+      '@noble/ciphers': 1.3.0
+      '@noble/curves': 1.9.2
+      '@noble/hashes': 1.8.0
+      '@scure/bip32': 1.7.0
+      '@scure/bip39': 1.6.0
+      abitype: 1.0.8(typescript@5.8.3)(zod@3.23.8)
+      eventemitter3: 5.0.1
+    optionalDependencies:
+      typescript: 5.8.3
+    transitivePeerDependencies:
+      - zod
+
   p-filter@2.1.0:
     dependencies:
       p-map: 2.1.0
@@ -13039,7 +13077,7 @@ snapshots:
       - utf-8-validate
       - zod
 
-  viem@2.33.0(typescript@5.8.3)(zod@3.23.8):
+  viem@2.33.1(typescript@5.8.3)(zod@3.23.8):
     dependencies:
       '@noble/curves': 1.9.2
       '@noble/hashes': 1.8.0
@@ -13064,7 +13102,7 @@ snapshots:
       '@scure/bip39': 1.6.0
       abitype: 1.0.8(typescript@5.6.2)(zod@3.23.8)
       isows: 1.0.7(ws@8.18.2)
-      ox: 0.8.1(typescript@5.6.2)(zod@3.23.8)
+      ox: 0.8.6(typescript@5.6.2)(zod@3.23.8)
       ws: 8.18.2
     optionalDependencies:
       typescript: 5.6.2
diff --git a/src/account-abstraction/index.ts b/src/account-abstraction/index.ts
index 76ad7f38d8..978c5459c1 100644
--- a/src/account-abstraction/index.ts
+++ b/src/account-abstraction/index.ts
@@ -253,3 +253,4 @@ export {
   getUserOperationTypedData,
 } from './utils/userOperation/getUserOperationTypedData.js'
 export { toPackedUserOperation } from './utils/userOperation/toPackedUserOperation.js'
+export { toUserOperation } from './utils/userOperation/toUserOperation.js'
diff --git a/src/account-abstraction/utils/userOperation/toUserOperation.ts b/src/account-abstraction/utils/userOperation/toUserOperation.ts
new file mode 100644
index 0000000000..0de18c5a65
--- /dev/null
+++ b/src/account-abstraction/utils/userOperation/toUserOperation.ts
@@ -0,0 +1,3 @@
+import * as UserOperation from 'ox/erc4337/UserOperation'
+
+export const toUserOperation = UserOperation.from
diff --git a/src/package.json b/src/package.json
index f9eda3da08..ab2cd60554 100644
--- a/src/package.json
+++ b/src/package.json
@@ -163,7 +163,7 @@
     "@scure/bip39": "1.6.0",
     "abitype": "1.0.8",
     "isows": "1.0.7",
-    "ox": "0.8.1",
+    "ox": "0.8.6",
     "ws": "8.18.2"
   },
   "license": "MIT",