diff --git a/include/spdlog/pattern_formatter-inl.h b/include/spdlog/pattern_formatter-inl.h
index a5875a11..ed5de5d8 100644
--- a/include/spdlog/pattern_formatter-inl.h
+++ b/include/spdlog/pattern_formatter-inl.h
@@ -867,6 +867,30 @@ private:
     memory_buf_t cached_datetime_;
 };
 
+template <typename ScopedPadder>
+class mdc_formatter : public flag_formatter {
+public:
+    explicit mdc_formatter(padding_info padinfo)
+        : flag_formatter(padinfo) {}
+
+    void format(const details::log_msg &msg, const std::tm &tm_time, memory_buf_t &dest) override {
+        auto mdc_map = MDC::get_context();
+        if (!mdc_map.empty()) {
+            auto last_element = *(--mdc_map.end());
+            for (const auto &pair : mdc_map) {
+                std::string mdc_content_;
+                if (pair != last_element) {
+                    mdc_content_ = pair.first + ':' + pair.second + ' ';
+                } else {
+                    mdc_content_ = pair.first + ':' + pair.second;
+                }
+                ScopedPadder p(mdc_content_.size(), padinfo_, dest);
+                fmt_helper::append_string_view(mdc_content_, dest);
+            }
+        }
+    }
+};
+
 }  // namespace details
 
 SPDLOG_INLINE pattern_formatter::pattern_formatter(std::string pattern,
@@ -1159,6 +1183,10 @@ SPDLOG_INLINE void pattern_formatter::handle_flag_(char flag, details::padding_i
                     padding));
             break;
 
+        case ('&'):
+            formatters_.push_back(details::make_unique<details::mdc_formatter<Padder>>(padding));
+            break;
+
         default:  // Unknown flag appears as is
             auto unknown_flag = details::make_unique<details::aggregate_formatter>();
 
diff --git a/include/spdlog/pattern_formatter.h b/include/spdlog/pattern_formatter.h
index ececd673..91697cc7 100644
--- a/include/spdlog/pattern_formatter.h
+++ b/include/spdlog/pattern_formatter.h
@@ -14,6 +14,7 @@
 
 #include <string>
 #include <unordered_map>
+#include <map>
 #include <vector>
 
 namespace spdlog {
@@ -62,6 +63,31 @@ public:
     }
 };
 
+class SPDLOG_API MDC {
+public:
+    static void put(const std::string &key, const std::string &value) {
+        get_context()[key] = value;
+    }
+
+    static std::string get(const std::string &key) {
+        auto &context = get_context();
+        auto it = context.find(key);
+        if (it != context.end()) {
+            return it->second;
+        }
+        return "";
+    }
+
+    static void remove(const std::string &key) { get_context().erase(key); }
+
+    static void clear() { get_context().clear(); }
+
+    static std::map<std::string, std::string> &get_context() {
+        static thread_local std::map<std::string, std::string> context;
+        return context;
+    }
+};
+
 class SPDLOG_API pattern_formatter final : public formatter {
 public:
     using custom_flags = std::unordered_map<char, std::unique_ptr<custom_flag_formatter>>;
diff --git a/tests/test_pattern_formatter.cpp b/tests/test_pattern_formatter.cpp
index 350b973b..d5ab7fde 100644
--- a/tests/test_pattern_formatter.cpp
+++ b/tests/test_pattern_formatter.cpp
@@ -500,3 +500,131 @@ TEST_CASE("override need_localtime", "[pattern_formatter]") {
         REQUIRE(to_string_view(formatted) == oss.str());
     }
 }
+
+TEST_CASE("MDC formatter test-1", "[pattern_formatter]") {
+    spdlog::MDC::put("mdc_key_1", "mdc_value_1");
+    spdlog::MDC::put("mdc_key_2", "mdc_value_2");
+
+    auto formatter = std::make_shared<spdlog::pattern_formatter>("\n");
+    formatter->set_pattern("[%n] [%l] [%&] %v");
+
+    memory_buf_t formatted;
+    spdlog::details::log_msg msg(spdlog::source_loc{}, "logger-name", spdlog::level::info,
+                                 "some message");
+    formatter->format(msg, formatted);
+
+    auto expected = spdlog::fmt_lib::format(
+        "[logger-name] [info] [mdc_key_1:mdc_value_1 mdc_key_2:mdc_value_2] some message\n",
+        spdlog::details::os::default_eol);
+    REQUIRE(to_string_view(formatted) == expected);
+
+    SECTION("Tear down") { spdlog::MDC::clear(); }
+}
+
+TEST_CASE("MDC formatter value update", "[pattern_formatter]") {
+    spdlog::MDC::put("mdc_key_1", "mdc_value_1");
+    spdlog::MDC::put("mdc_key_2", "mdc_value_2");
+
+    auto formatter = std::make_shared<spdlog::pattern_formatter>("\n");
+    formatter->set_pattern("[%n] [%l] [%&] %v");
+
+    memory_buf_t formatted_1;
+    spdlog::details::log_msg msg(spdlog::source_loc{}, "logger-name", spdlog::level::info,
+                                 "some message");
+    formatter->format(msg, formatted_1);
+
+    auto expected = spdlog::fmt_lib::format(
+        "[logger-name] [info] [mdc_key_1:mdc_value_1 mdc_key_2:mdc_value_2] some message\n",
+        spdlog::details::os::default_eol);
+
+    REQUIRE(to_string_view(formatted_1) == expected);
+
+    spdlog::MDC::put("mdc_key_1", "new_mdc_value_1");
+    memory_buf_t formatted_2;
+    formatter->format(msg, formatted_2);
+    expected = spdlog::fmt_lib::format(
+        "[logger-name] [info] [mdc_key_1:new_mdc_value_1 mdc_key_2:mdc_value_2] some message\n",
+        spdlog::details::os::default_eol);
+
+    REQUIRE(to_string_view(formatted_2) == expected);
+
+    SECTION("Tear down") { spdlog::MDC::clear(); }
+}
+
+TEST_CASE("MDC different threads", "[pattern_formatter]") {
+    auto formatter = std::make_shared<spdlog::pattern_formatter>("\n");
+    formatter->set_pattern("[%n] [%l] [%&] %v");
+    spdlog::details::log_msg msg(spdlog::source_loc{}, "logger-name", spdlog::level::info,
+                                 "some message");
+
+    memory_buf_t formatted_2;
+
+    auto lambda_1 = [formatter, msg]() {
+        spdlog::MDC::put("mdc_key", "thread_1_id");
+        memory_buf_t formatted;
+        formatter->format(msg, formatted);
+
+        auto expected =
+            spdlog::fmt_lib::format("[logger-name] [info] [mdc_key:thread_1_id] some message\n",
+                                    spdlog::details::os::default_eol);
+
+        REQUIRE(to_string_view(formatted) == expected);
+    };
+
+    auto lambda_2 = [formatter, msg]() {
+        spdlog::MDC::put("mdc_key", "thread_2_id");
+        memory_buf_t formatted;
+        formatter->format(msg, formatted);
+
+        auto expected =
+            spdlog::fmt_lib::format("[logger-name] [info] [mdc_key:thread_2_id] some message\n",
+                                    spdlog::details::os::default_eol);
+
+        REQUIRE(to_string_view(formatted) == expected);
+    };
+
+    std::thread thread_1(lambda_1);
+    std::thread thread_2(lambda_2);
+
+    thread_1.join();
+    thread_2.join();
+
+    SECTION("Tear down") { spdlog::MDC::clear(); }
+}
+
+TEST_CASE("MDC remove key", "[pattern_formatter]") {
+    spdlog::MDC::put("mdc_key_1", "mdc_value_1");
+    spdlog::MDC::put("mdc_key_2", "mdc_value_2");
+    spdlog::MDC::remove("mdc_key_1");
+
+    auto formatter = std::make_shared<spdlog::pattern_formatter>("\n");
+    formatter->set_pattern("[%n] [%l] [%&] %v");
+
+    memory_buf_t formatted;
+    spdlog::details::log_msg msg(spdlog::source_loc{}, "logger-name", spdlog::level::info,
+                                 "some message");
+    formatter->format(msg, formatted);
+
+    auto expected =
+        spdlog::fmt_lib::format("[logger-name] [info] [mdc_key_2:mdc_value_2] some message\n",
+                                spdlog::details::os::default_eol);
+    REQUIRE(to_string_view(formatted) == expected);
+
+    SECTION("Tear down") { spdlog::MDC::clear(); }
+}
+
+TEST_CASE("MDC empty", "[pattern_formatter]") {
+    auto formatter = std::make_shared<spdlog::pattern_formatter>("\n");
+    formatter->set_pattern("[%n] [%l] [%&] %v");
+
+    memory_buf_t formatted;
+    spdlog::details::log_msg msg(spdlog::source_loc{}, "logger-name", spdlog::level::info,
+                                 "some message");
+    formatter->format(msg, formatted);
+
+    auto expected = spdlog::fmt_lib::format("[logger-name] [info] [] some message\n",
+                                            spdlog::details::os::default_eol);
+    REQUIRE(to_string_view(formatted) == expected);
+
+    SECTION("Tear down") { spdlog::MDC::clear(); }
+}