diff --git a/extension/apple/ExecuTorch/Exported/ExecuTorchTensor.mm b/extension/apple/ExecuTorch/Exported/ExecuTorchTensor.mm
index 3a2b640b7d7..fd3cd3b1134 100644
--- a/extension/apple/ExecuTorch/Exported/ExecuTorchTensor.mm
+++ b/extension/apple/ExecuTorch/Exported/ExecuTorchTensor.mm
@@ -271,7 +271,7 @@ - (NSString *)description {
       ET_CHECK_MSG(false, "Unsupported dtype in description");
     }
   } ctx;
-  ET_SWITCH_REALHBBF16_TYPES(
+  ET_SWITCH_REALHBBF16_AND_UINT_TYPES(
     static_cast<ScalarType>(_tensor->scalar_type()),
     ctx,
     "description",
diff --git a/extension/tensor/tensor_ptr.h b/extension/tensor/tensor_ptr.h
index 900252109d3..92893b48158 100644
--- a/extension/tensor/tensor_ptr.h
+++ b/extension/tensor/tensor_ptr.h
@@ -123,13 +123,14 @@ inline TensorPtr make_tensor_ptr(
       }
     } ctx;
 
-    ET_SWITCH_REALHBBF16_TYPES(type, ctx, "make_tensor_ptr", CTYPE, [&] {
-      std::transform(
-          data.begin(),
-          data.end(),
-          reinterpret_cast<CTYPE*>(casted_data.data()),
-          [](const T& val) { return static_cast<CTYPE>(val); });
-    });
+    ET_SWITCH_REALHBBF16_AND_UINT_TYPES(
+        type, ctx, "make_tensor_ptr", CTYPE, [&] {
+          std::transform(
+              data.begin(),
+              data.end(),
+              reinterpret_cast<CTYPE*>(casted_data.data()),
+              [](const T& val) { return static_cast<CTYPE>(val); });
+        });
     const auto raw_data_ptr = casted_data.data();
     auto data_ptr =
         std::make_shared<std::vector<uint8_t>>(std::move(casted_data));
diff --git a/extension/tensor/tensor_ptr_maker.cpp b/extension/tensor/tensor_ptr_maker.cpp
index 511b0ebe582..b71dfab8eeb 100644
--- a/extension/tensor/tensor_ptr_maker.cpp
+++ b/extension/tensor/tensor_ptr_maker.cpp
@@ -96,7 +96,7 @@ TensorPtr random_strided(
     }
   } ctx;
 
-  ET_SWITCH_REALHBBF16_TYPES(type, ctx, "random_strided", CTYPE, [&] {
+  ET_SWITCH_REALHBBF16_AND_UINT_TYPES(type, ctx, "random_strided", CTYPE, [&] {
     std::generate_n(tensor->mutable_data_ptr<CTYPE>(), tensor->numel(), [&]() {
       return static_cast<CTYPE>(distribution(gen));
     });
@@ -138,7 +138,7 @@ TensorPtr full_strided(
     }
   } ctx;
 
-  ET_SWITCH_REALHBBF16_TYPES(type, ctx, "full_strided", CTYPE, [&] {
+  ET_SWITCH_REALHBBF16_AND_UINT_TYPES(type, ctx, "full_strided", CTYPE, [&] {
     CTYPE value;
     ET_EXTRACT_SCALAR(fill_value, value);
     std::fill(
diff --git a/extension/tensor/test/tensor_ptr_test.cpp b/extension/tensor/test/tensor_ptr_test.cpp
index 9156a0c4b10..4a765625934 100644
--- a/extension/tensor/test/tensor_ptr_test.cpp
+++ b/extension/tensor/test/tensor_ptr_test.cpp
@@ -1073,3 +1073,167 @@ TEST_F(TensorPtrTest, TensorDataCastingInvalidCast) {
       },
       "");
 }
+
+TEST_F(TensorPtrTest, TensorDataOnlyUInt16Type) {
+  std::vector<uint16_t> data = {1u, 65535u, 42u, 0u};
+  auto tensor = make_tensor_ptr(std::move(data));
+  EXPECT_EQ(tensor->dim(), 1);
+  EXPECT_EQ(tensor->size(0), 4);
+  EXPECT_EQ(tensor->strides()[0], 1);
+  EXPECT_EQ(tensor->scalar_type(), executorch::aten::ScalarType::UInt16);
+  auto ptr = tensor->const_data_ptr<uint16_t>();
+  EXPECT_EQ(ptr[0], 1u);
+  EXPECT_EQ(ptr[1], 65535u);
+  EXPECT_EQ(ptr[2], 42u);
+  EXPECT_EQ(ptr[3], 0u);
+}
+
+TEST_F(TensorPtrTest, TensorDataOnlyUInt32Type) {
+  std::vector<uint32_t> data = {0u, 123u, 4000000000u};
+  auto tensor = make_tensor_ptr(std::move(data));
+  EXPECT_EQ(tensor->dim(), 1);
+  EXPECT_EQ(tensor->size(0), 3);
+  EXPECT_EQ(tensor->strides()[0], 1);
+  EXPECT_EQ(tensor->scalar_type(), executorch::aten::ScalarType::UInt32);
+  auto ptr = tensor->const_data_ptr<uint32_t>();
+  EXPECT_EQ(ptr[0], 0u);
+  EXPECT_EQ(ptr[1], 123u);
+  EXPECT_EQ(ptr[2], 4000000000u);
+}
+
+TEST_F(TensorPtrTest, TensorDataOnlyUInt64Type) {
+  std::vector<uint64_t> data = {0ull, 1ull, 9000000000000000000ull};
+  auto tensor = make_tensor_ptr(std::move(data));
+  EXPECT_EQ(tensor->dim(), 1);
+  EXPECT_EQ(tensor->size(0), 3);
+  EXPECT_EQ(tensor->strides()[0], 1);
+  EXPECT_EQ(tensor->scalar_type(), executorch::aten::ScalarType::UInt64);
+  auto ptr = tensor->const_data_ptr<uint64_t>();
+  EXPECT_EQ(ptr[0], 0ull);
+  EXPECT_EQ(ptr[1], 1ull);
+  EXPECT_EQ(ptr[2], 9000000000000000000ull);
+}
+
+TEST_F(TensorPtrTest, TensorUint8dataUInt32Type) {
+  std::vector<uint32_t> values = {1u, 4000000000u, 123u};
+  const auto* bytes = reinterpret_cast<const uint8_t*>(values.data());
+  std::vector<uint8_t> raw(bytes, bytes + values.size() * sizeof(uint32_t));
+  auto tensor = make_tensor_ptr(
+      {3}, std::move(raw), executorch::aten::ScalarType::UInt32);
+  EXPECT_EQ(tensor->dim(), 1);
+  EXPECT_EQ(tensor->size(0), 3);
+  EXPECT_EQ(tensor->scalar_type(), executorch::aten::ScalarType::UInt32);
+  auto ptr = tensor->const_data_ptr<uint32_t>();
+  EXPECT_EQ(ptr[0], 1u);
+  EXPECT_EQ(ptr[1], 4000000000u);
+  EXPECT_EQ(ptr[2], 123u);
+}
+
+TEST_F(TensorPtrTest, TensorUint8dataUInt64Type) {
+  std::vector<uint64_t> values = {0ull, 42ull, 9000000000000000000ull};
+  const auto* bytes = reinterpret_cast<const uint8_t*>(values.data());
+  std::vector<uint8_t> raw(bytes, bytes + values.size() * sizeof(uint64_t));
+  auto tensor = make_tensor_ptr(
+      {3}, std::move(raw), executorch::aten::ScalarType::UInt64);
+  EXPECT_EQ(tensor->dim(), 1);
+  EXPECT_EQ(tensor->size(0), 3);
+  EXPECT_EQ(tensor->scalar_type(), executorch::aten::ScalarType::UInt64);
+  auto ptr = tensor->const_data_ptr<uint64_t>();
+  EXPECT_EQ(ptr[0], 0ull);
+  EXPECT_EQ(ptr[1], 42ull);
+  EXPECT_EQ(ptr[2], 9000000000000000000ull);
+}
+
+TEST_F(TensorPtrTest, TensorUint8dataSizeMismatchUInt32ExpectDeath) {
+  std::vector<uint8_t> data(
+      3 * executorch::aten::elementSize(executorch::aten::ScalarType::UInt32) -
+      1);
+  ET_EXPECT_DEATH({ auto _ = make_tensor_ptr({3}, std::move(data)); }, "");
+}
+
+TEST_F(TensorPtrTest, TensorUint8dataSizeMismatchUInt64ExpectDeath) {
+  std::vector<uint8_t> data(
+      2 * executorch::aten::elementSize(executorch::aten::ScalarType::UInt64) +
+      1);
+  ET_EXPECT_DEATH({ auto _ = make_tensor_ptr({2}, std::move(data)); }, "");
+}
+
+TEST_F(TensorPtrTest, TensorDataCastingFromInt32ToUInt16) {
+  std::vector<int32_t> data = {-1, 65535, 65536, -65536};
+  auto tensor =
+      make_tensor_ptr(std::move(data), executorch::aten::ScalarType::UInt16);
+  EXPECT_EQ(tensor->dim(), 1);
+  EXPECT_EQ(tensor->size(0), 4);
+  EXPECT_EQ(tensor->scalar_type(), executorch::aten::ScalarType::UInt16);
+  auto ptr = tensor->const_data_ptr<uint16_t>();
+  EXPECT_EQ(ptr[0], static_cast<uint16_t>(-1));
+  EXPECT_EQ(ptr[1], static_cast<uint16_t>(65535));
+  EXPECT_EQ(ptr[2], static_cast<uint16_t>(65536));
+  EXPECT_EQ(ptr[3], static_cast<uint16_t>(-65536));
+}
+
+TEST_F(TensorPtrTest, TensorDataCastingFromUInt32ToFloat) {
+  std::vector<uint32_t> data = {0u, 123u, 4000000000u};
+  auto tensor =
+      make_tensor_ptr(std::move(data), executorch::aten::ScalarType::Float);
+  EXPECT_EQ(tensor->scalar_type(), executorch::aten::ScalarType::Float);
+  auto ptr = tensor->const_data_ptr<float>();
+  EXPECT_FLOAT_EQ(ptr[0], 0.0f);
+  EXPECT_FLOAT_EQ(ptr[1], 123.0f);
+  EXPECT_FLOAT_EQ(ptr[2], 4000000000.0f);
+}
+
+TEST_F(TensorPtrTest, TensorDataCastingFromFloatToUInt32) {
+  std::vector<float> data = {1.0f, 2.0f};
+  auto tensor =
+      make_tensor_ptr(std::move(data), executorch::aten::ScalarType::UInt32);
+
+  EXPECT_EQ(tensor->dim(), 1);
+  EXPECT_EQ(tensor->size(0), 2);
+  EXPECT_EQ(tensor->scalar_type(), executorch::aten::ScalarType::UInt32);
+
+  auto ptr = tensor->const_data_ptr<uint32_t>();
+  EXPECT_EQ(ptr[0], 1u);
+  EXPECT_EQ(ptr[1], 2u);
+}
+
+TEST_F(TensorPtrTest, MakeTensorPtrFromExistingTensorUInt32) {
+  std::vector<uint32_t> data = {10u, 20u, 30u, 40u};
+  auto tensor = make_tensor_ptr({2, 2}, data);
+  auto alias = make_tensor_ptr(tensor);
+  EXPECT_EQ(alias->dim(), 2);
+  EXPECT_EQ(alias->size(0), 2);
+  EXPECT_EQ(alias->size(1), 2);
+  EXPECT_EQ(alias->scalar_type(), executorch::aten::ScalarType::UInt32);
+  EXPECT_EQ(
+      alias->const_data_ptr<uint32_t>(), tensor->const_data_ptr<uint32_t>());
+}
+
+TEST_F(TensorPtrTest, CloneTensorPtrFromExistingTensorUInt32) {
+  std::vector<uint32_t> data = {10u, 20u, 30u, 40u};
+  auto tensor = make_tensor_ptr({2, 2}, std::move(data));
+  auto cloned = clone_tensor_ptr(tensor);
+  EXPECT_EQ(cloned->dim(), 2);
+  EXPECT_EQ(cloned->size(0), 2);
+  EXPECT_EQ(cloned->size(1), 2);
+  EXPECT_EQ(cloned->scalar_type(), executorch::aten::ScalarType::UInt32);
+  EXPECT_NE(
+      cloned->const_data_ptr<uint32_t>(), tensor->const_data_ptr<uint32_t>());
+  auto ptr = cloned->const_data_ptr<uint32_t>();
+  EXPECT_EQ(ptr[0], 10u);
+  EXPECT_EQ(ptr[3], 40u);
+}
+
+TEST_F(TensorPtrTest, Tensor2DUInt16OwningData) {
+  std::vector<uint16_t> data = {1u, 2u, 3u, 4u, 5u, 6u};
+  auto tensor = make_tensor_ptr({2, 3}, std::move(data));
+  EXPECT_EQ(tensor->dim(), 2);
+  EXPECT_EQ(tensor->size(0), 2);
+  EXPECT_EQ(tensor->size(1), 3);
+  EXPECT_EQ(tensor->strides()[0], 3);
+  EXPECT_EQ(tensor->strides()[1], 1);
+  EXPECT_EQ(tensor->scalar_type(), executorch::aten::ScalarType::UInt16);
+  auto ptr = tensor->const_data_ptr<uint16_t>();
+  EXPECT_EQ(ptr[0], 1u);
+  EXPECT_EQ(ptr[5], 6u);
+}