diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1dcbaac60..e8ab56366 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -64,6 +64,9 @@ add_cts_option(SYCL_CTS_ENABLE_EXT_ONEAPI_QUEUE_EMPTY
 add_cts_option(SYCL_CTS_ENABLE_EXT_ONEAPI_DISCARD_QUEUE_EVENTS_TESTS
     "Enable extension oneAPI discard_queue_events tests" OFF)
 
+add_cts_option(SYCL_CTS_ENABLE_EXT_ONEAPI_BFLOAT16_TESTS
+    "Enable extension oneAPI bfloat16 tests" OFF)
+
 # TODO: Deprecated - remove
 add_cts_option(SYCL_CTS_ENABLE_VERBOSE_LOG
     "Enable debug-level logs (deprecated)" OFF)
diff --git a/tests/extension/oneapi_bfloat16/CMakeLists.txt b/tests/extension/oneapi_bfloat16/CMakeLists.txt
new file mode 100644
index 000000000..4c77d7778
--- /dev/null
+++ b/tests/extension/oneapi_bfloat16/CMakeLists.txt
@@ -0,0 +1,5 @@
+if(SYCL_CTS_ENABLE_EXT_ONEAPI_BFLOAT16_TESTS)
+    file(GLOB test_cases_list *.cpp)
+
+    add_cts_test(${test_cases_list})
+endif()
diff --git a/tests/extension/oneapi_bfloat16/bfloat16_api.cpp b/tests/extension/oneapi_bfloat16/bfloat16_api.cpp
new file mode 100644
index 000000000..f0cf15b7c
--- /dev/null
+++ b/tests/extension/oneapi_bfloat16/bfloat16_api.cpp
@@ -0,0 +1,221 @@
+/*******************************************************************************
+//
+//  SYCL 2020 Conformance Test Suite
+//
+//  Copyright (c) 2023 The Khronos Group Inc.
+//
+//  Licensed under the Apache License, Version 2.0 (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+*******************************************************************************/
+
+#include "../../common/common.h"
+
+using bfloat16 = sycl::ext::oneapi::bfloat16;
+
+TEST_CASE("Common interface members", "[bfloat16]") {
+  SECTION("default constructor/destructor and copy") {
+    CHECK(std::is_default_constructible_v<bfloat16>);
+    CHECK(std::is_copy_constructible_v<bfloat16>);
+    CHECK(std::is_destructible_v<bfloat16>);
+    CHECK(std::is_copy_assignable_v<bfloat16>);
+  }
+
+  SECTION("float/sycl::half constructors and assignment operators") {
+    float f = 1.f;
+    bfloat16 bf1_float(f);
+    bfloat16 bf2_float = 0;
+    bf2_float = f;
+    {
+      INFO("Check float");
+      CHECK(bf1_float == f);
+      CHECK(bf2_float == f);
+    }
+
+    sycl::half hf = 1.0;
+    bfloat16 bf1_half(hf);
+    bfloat16 bf2_half = 0;
+    bf2_half = hf;
+    {
+      INFO("Check sycl::half");
+      CHECK(bf1_half == hf);
+      CHECK(bf2_half == hf);
+    }
+  }
+
+  SECTION("Conversion") {
+    CHECK(std::is_convertible_v<bfloat16, float>);
+    CHECK(std::is_convertible_v<bfloat16, sycl::half>);
+    CHECK(std::is_convertible_v<bfloat16, bool>);
+    CHECK(std::is_convertible_v<float, bfloat16>);
+    CHECK(std::is_convertible_v<sycl::half, bfloat16>);
+  }
+}
+
+TEST_CASE("Special values", "[bfloat16]") {
+  SECTION("Check that bfloat16 occupies 16 bits of memory") {
+    REQUIRE(sizeof(bfloat16) == 2);
+  }
+
+  SECTION("Check minimum positive normal value") {
+    bfloat16 bf_min = sycl::bit_cast<bfloat16>(0b0000000010000000);
+
+    CHECK(bf_min == std::numeric_limits<float>::min());
+  }
+
+  SECTION("NaN") {
+    const int N = 4;
+    uint16_t bfloat16_bits[N] = {0b0111111111000001,  // qNaN
+                                 0b1111111111000001,
+                                 0b0111111110000001,  // sNaN
+                                 0b1111111110000001};
+
+    for (int i = 0; i < N; i++) {
+      CHECK(std::isnan(sycl::bit_cast<bfloat16>(bfloat16_bits[i])));
+    }
+  }
+
+  SECTION("Infinity") {
+    uint16_t bfloat16_bits_0 = 0b0111111110000000;
+    uint16_t bfloat16_bits_1 = 0b1111111110000000;
+
+    CHECK(std::isinf(sycl::bit_cast<bfloat16>(bfloat16_bits_0)));
+    CHECK(std::isinf(sycl::bit_cast<bfloat16>(bfloat16_bits_1)));
+  }
+}
+
+template <typename T>
+void check_comparison_op_for_type() {
+  const bfloat16 bf = 1;
+  const T value = 0;
+
+  CHECK_FALSE(bf == value);
+  CHECK(bf != value);
+  CHECK(value < bf);
+  CHECK(bf > value);
+  CHECK(value <= bf);
+  CHECK(bf >= value);
+
+  CHECK(std::is_same_v<bool, decltype(bf == value)>);
+  CHECK(std::is_same_v<bool, decltype(bf != value)>);
+  CHECK(std::is_same_v<bool, decltype(value < bf)>);
+  CHECK(std::is_same_v<bool, decltype(bf > value)>);
+  CHECK(std::is_same_v<bool, decltype(value <= bf)>);
+  CHECK(std::is_same_v<bool, decltype(bf >= value)>);
+}
+
+TEST_CASE("Operators", "[bfloat16]") {
+  const bfloat16 bf = 2;
+
+  SECTION("operator -") {
+    bfloat16 neg_bf = -bf;
+
+    CHECK(neg_bf == -bf);
+    CHECK(bf == -neg_bf);
+  }
+
+  SECTION("Increment and decrement") {
+    // Prefix
+    {
+      bfloat16 bf1 = 1;
+      bfloat16 bf2 = 2;
+      auto bf_inc = ++bf1;
+      auto bf_dec = --bf2;
+
+      CHECK(bf1 == 2);
+      CHECK(bf2 == 1);
+      CHECK(bf_inc == 2);
+      CHECK(bf_dec == 1);
+      CHECK(std::is_same_v<bfloat16&, decltype(++bf1)>);
+      CHECK(std::is_same_v<bfloat16&, decltype(--bf2)>);
+      CHECK(std::is_same_v<bfloat16, decltype(bf_inc)>);
+      CHECK(std::is_same_v<bfloat16, decltype(bf_dec)>);
+    }
+    // Postfix
+    {
+      bfloat16 bf1 = 1;
+      bfloat16 bf2 = 2;
+      auto bf_inc = bf1++;
+      auto bf_dec = bf2--;
+
+      CHECK(bf1 == 2);
+      CHECK(bf2 == 1);
+      CHECK(bf_inc == 1);
+      CHECK(bf_dec == 2);
+      CHECK(std::is_same_v<bfloat16, decltype(bf1++)>);
+      CHECK(std::is_same_v<bfloat16, decltype(bf2--)>);
+      CHECK(std::is_same_v<bfloat16, decltype(bf_inc)>);
+      CHECK(std::is_same_v<bfloat16, decltype(bf_dec)>);
+    }
+  }
+
+  SECTION("Assignment operators") {
+    bfloat16 bf1 = 1;
+    bfloat16 bf2 = 2;
+    bfloat16 bf3 = 3;
+    bfloat16 bf4 = 4;
+
+    bf1 += bf;
+    bf2 -= bf;
+    bf3 *= bf;
+    bf4 /= bf;
+
+    CHECK(bf1 == 3);
+    CHECK(bf2 == 0);
+    CHECK(bf3 == 6);
+    CHECK(bf4 == 2);
+
+    CHECK(std::is_same_v<decltype(bf1 += bf), bfloat16&>);
+    CHECK(std::is_same_v<decltype(bf2 -= bf), bfloat16&>);
+    CHECK(std::is_same_v<decltype(bf3 *= bf), bfloat16&>);
+    CHECK(std::is_same_v<decltype(bf4 /= bf), bfloat16&>);
+  }
+
+  SECTION("Arithmetic operators") {
+    bfloat16 bf1 = 1;
+    bfloat16 bf2 = 2;
+    bfloat16 bf3 = 3;
+    bfloat16 bf4 = 4;
+
+    CHECK(bf1 + bf == 3);
+    CHECK(bf2 - bf == 0);
+    CHECK(bf3 * bf == 6);
+    CHECK(bf4 / bf == 2);
+
+    CHECK(std::is_same_v<decltype(bf1 + bf), bfloat16>);
+    CHECK(std::is_same_v<decltype(bf2 - bf), bfloat16>);
+    CHECK(std::is_same_v<decltype(bf3 * bf), bfloat16>);
+    CHECK(std::is_same_v<decltype(bf4 / bf), bfloat16>);
+  }
+
+  SECTION("Comparison operators between two bfloat16") {
+    check_comparison_op_for_type<bfloat16>();
+  }
+
+  SECTION("Comparison operators between bfloat16 and T") {
+    check_comparison_op_for_type<char>();
+    check_comparison_op_for_type<short>();
+    check_comparison_op_for_type<int>();
+    check_comparison_op_for_type<long long>();
+    check_comparison_op_for_type<std::size_t>();
+    check_comparison_op_for_type<bool>();
+    check_comparison_op_for_type<float>();
+
+    auto device = sycl_cts::util::get_cts_object::device();
+    if (device.has(sycl::aspect::fp16)) {
+      check_comparison_op_for_type<sycl::half>();
+    }
+    if (device.has(sycl::aspect::fp64)) {
+      check_comparison_op_for_type<double>();
+    }
+  }
+}