diff --git a/src/server/list_family.cc b/src/server/list_family.cc
index 163a2f254..eed2dfdf2 100644
--- a/src/server/list_family.cc
+++ b/src/server/list_family.cc
@@ -15,11 +15,11 @@ extern "C" {
 #include "server/blocking_controller.h"
 #include "server/command_registry.h"
 #include "server/conn_context.h"
+#include "server/container_utils.h"
 #include "server/engine_shard_set.h"
 #include "server/error.h"
 #include "server/server_state.h"
 #include "server/transaction.h"
-#include "server/container_utils.h"
 
 /**
  * The number of entries allowed per internal list node can be specified
@@ -552,9 +552,7 @@ void ListFamily::RPopLPush(CmdArgList args, ConnectionContext* cntx) {
 
 void ListFamily::LLen(CmdArgList args, ConnectionContext* cntx) {
   auto key = ArgS(args, 1);
-  auto cb = [&](Transaction* t, EngineShard* shard) {
-    return OpLen(t->GetOpArgs(shard), key);
-  };
+  auto cb = [&](Transaction* t, EngineShard* shard) { return OpLen(t->GetOpArgs(shard), key); };
   OpResult<uint32_t> result = cntx->transaction->ScheduleSingleHopT(std::move(cb));
   if (result) {
     (*cntx)->SendLong(result.value());
@@ -565,6 +563,64 @@ void ListFamily::LLen(CmdArgList args, ConnectionContext* cntx) {
   }
 }
 
+void ListFamily::LPos(CmdArgList args, ConnectionContext* cntx) {
+  string_view key = ArgS(args, 1);
+  string_view elem = ArgS(args, 2);
+
+  int rank = 1;
+  uint32_t count = 1;
+  uint32_t max_len = 0;
+  bool skip_count = true;
+
+  for (size_t i = 3; i < args.size(); i++) {
+    ToUpper(&args[i]);
+    const auto& arg_v = ArgS(args, i);
+    if (arg_v == "RANK") {
+      if (!absl::SimpleAtoi(ArgS(args, (i + 1)), &rank) || rank == 0) {
+        return (*cntx)->SendError(kInvalidIntErr);
+      }
+    }
+    if (arg_v == "COUNT") {
+      if (!absl::SimpleAtoi(ArgS(args, (i + 1)), &count)) {
+        return (*cntx)->SendError(kInvalidIntErr);
+      }
+      skip_count = false;
+    }
+    if (arg_v == "MAXLEN") {
+      if (!absl::SimpleAtoi(ArgS(args, (i + 1)), &max_len)) {
+        return (*cntx)->SendError(kInvalidIntErr);
+      }
+    }
+  }
+
+  auto cb = [&](Transaction* t, EngineShard* shard) {
+    return OpPos(t->GetOpArgs(shard), key, elem, rank, count, max_len);
+  };
+
+  Transaction* trans = cntx->transaction;
+  OpResult<vector<uint32_t>> result = trans->ScheduleSingleHopT(std::move(cb));
+
+  if (result.status() == OpStatus::WRONG_TYPE) {
+    return (*cntx)->SendError(result.status());
+  } else if (result.status() == OpStatus::INVALID_VALUE) {
+    return (*cntx)->SendError(result.status());
+  }
+
+  if (skip_count) {
+    if (result->empty()) {
+      (*cntx)->SendNull();
+    } else {
+      (*cntx)->SendLong((*result)[0]);
+    }
+  } else {
+    (*cntx)->StartArray(result->size());
+    const auto& array = result.value();
+    for (const auto& v : array) {
+      (*cntx)->SendLong(v);
+    }
+  }
+}
+
 void ListFamily::LIndex(CmdArgList args, ConnectionContext* cntx) {
   std::string_view key = ArgS(args, 1);
   std::string_view index_str = ArgS(args, 2);
@@ -853,6 +909,50 @@ OpResult<string> ListFamily::OpIndex(const OpArgs& op_args, std::string_view key
   return str;
 }
 
+OpResult<vector<uint32_t>> ListFamily::OpPos(const OpArgs& op_args, std::string_view key,
+                                             std::string_view element, int rank, int count,
+                                             int max_len) {
+  OpResult<PrimeIterator> it_res = op_args.shard->db_slice().Find(op_args.db_cntx, key, OBJ_LIST);
+  if (!it_res.ok())
+    return it_res.status();
+
+  int direction = AL_START_HEAD;
+  if (rank < 0) {
+    rank = -rank;
+    direction = AL_START_TAIL;
+  }
+
+  quicklist* ql = GetQL(it_res.value()->second);
+  quicklistIter* ql_iter = quicklistGetIterator(ql, direction);
+  quicklistEntry entry;
+
+  int index = 0;
+  int matched = 0;
+  vector<uint32_t> matches;
+  string str;
+
+  while (quicklistNext(ql_iter, &entry) && (max_len == 0 || index < max_len)) {
+    if (entry.value) {
+      str.assign(reinterpret_cast<char*>(entry.value), entry.sz);
+    } else {
+      str = absl::StrCat(entry.longval);
+    }
+    if (str == element) {
+      matched++;
+      auto k = (direction == AL_START_TAIL) ? ql->count - index - 1 : index;
+      if (matched >= rank) {
+        matches.push_back(k);
+        if (count && matched - rank + 1 >= count) {
+          break;
+        }
+      }
+    }
+    index++;
+  }
+  quicklistReleaseIterator(ql_iter);
+  return matches;
+}
+
 OpResult<int> ListFamily::OpInsert(const OpArgs& op_args, string_view key, string_view pivot,
                                    string_view elem, int insert_param) {
   auto& db_slice = op_args.shard->db_slice();
@@ -1021,10 +1121,13 @@ OpResult<StringVec> ListFamily::OpRange(const OpArgs& op_args, std::string_view
   }
 
   StringVec str_vec;
-  container_utils::IterateList(res.value()->second, [&str_vec](container_utils::ContainerEntry ce) {
-    str_vec.emplace_back(ce.ToString());
-    return true;
-  }, start, end);
+  container_utils::IterateList(
+      res.value()->second,
+      [&str_vec](container_utils::ContainerEntry ce) {
+        str_vec.emplace_back(ce.ToString());
+        return true;
+      },
+      start, end);
 
   return str_vec;
 }
@@ -1044,6 +1147,7 @@ void ListFamily::Register(CommandRegistry* registry) {
             << CI{"BLPOP", CO::WRITE | CO::NOSCRIPT | CO::BLOCKING, -3, 1, -2, 1}.HFUNC(BLPop)
             << CI{"BRPOP", CO::WRITE | CO::NOSCRIPT | CO::BLOCKING, -3, 1, -2, 1}.HFUNC(BRPop)
             << CI{"LLEN", CO::READONLY | CO::FAST, 2, 1, 1, 1}.HFUNC(LLen)
+            << CI{"LPOS", CO::READONLY | CO::FAST, -3, 1, 1, 1}.HFUNC(LPos)
             << CI{"LINDEX", CO::READONLY, 3, 1, 1, 1}.HFUNC(LIndex)
             << CI{"LINSERT", CO::WRITE, 5, 1, 1, 1}.HFUNC(LInsert)
             << CI{"LRANGE", CO::READONLY, 4, 1, 1, 1}.HFUNC(LRange)
diff --git a/src/server/list_family.h b/src/server/list_family.h
index 4e281b8be..00df8f479 100644
--- a/src/server/list_family.h
+++ b/src/server/list_family.h
@@ -29,6 +29,7 @@ class ListFamily {
   static void BLPop(CmdArgList args, ConnectionContext* cntx);
   static void BRPop(CmdArgList args, ConnectionContext* cntx);
   static void LLen(CmdArgList args, ConnectionContext* cntx);
+  static void LPos(CmdArgList args, ConnectionContext* cntx);
   static void LIndex(CmdArgList args, ConnectionContext* cntx);
   static void LInsert(CmdArgList args, ConnectionContext* cntx);
   static void LTrim(CmdArgList args, ConnectionContext* cntx);
@@ -45,6 +46,9 @@ class ListFamily {
 
   static OpResult<uint32_t> OpLen(const OpArgs& op_args, std::string_view key);
   static OpResult<std::string> OpIndex(const OpArgs& op_args, std::string_view key, long index);
+  static OpResult<std::vector<uint32_t>> OpPos(const OpArgs& op_args, std::string_view key,
+                                               std::string_view element, int rank = 0, int count = -1,
+                                               int max_len = 0);
   static OpResult<int> OpInsert(const OpArgs& op_args, std::string_view key, std::string_view pivot,
                                 std::string_view elem, int insert_param);
 
@@ -56,7 +60,6 @@ class ListFamily {
 
   static OpResult<StringVec> OpRange(const OpArgs& op_args, std::string_view key, long start,
                                      long end);
-
 };
 
 }  // namespace dfly
diff --git a/src/server/list_family_test.cc b/src/server/list_family_test.cc
index 761792e6f..f9d9eb67a 100644
--- a/src/server/list_family_test.cc
+++ b/src/server/list_family_test.cc
@@ -439,4 +439,25 @@ TEST_F(ListFamilyTest, Lset) {
   ASSERT_THAT(Run({"lset", kKey2, "1", "foo"}), ErrArg("index out of range"));
 }
 
+TEST_F(ListFamilyTest, LPos) {
+  auto resp = Run({"rpush", kKey1, "1", "a", "b", "1", "1", "a", "1"});
+  ASSERT_THAT(resp, IntArg(7));
+
+  ASSERT_THAT(Run({"lpos", kKey1, "1"}), IntArg(0));
+
+  ASSERT_THAT(Run({"lpos", kKey1, "f"}), ArgType(RespExpr::NIL));
+  ASSERT_THAT(Run({"lpos", kKey1, "1", "COUNT", "-1"}), ArgType(RespExpr::ERROR));
+  ASSERT_THAT(Run({"lpos", kKey1, "1", "MAXLEN", "-1"}), ArgType(RespExpr::ERROR));
+  ASSERT_THAT(Run({"lpos", kKey1, "1", "RANK", "0"}), ArgType(RespExpr::ERROR));
+
+  resp = Run({"lpos", kKey1, "a", "RANK", "-1", "COUNT", "2"});
+  ASSERT_THAT(resp.GetVec(), ElementsAre(IntArg(5), IntArg(1)));
+
+  resp = Run({"lpos", kKey1, "1", "COUNT", "0"});
+  ASSERT_THAT(resp.GetVec(), ElementsAre(IntArg(0), IntArg(3), IntArg(4), IntArg(6)));
+
+  resp = Run({"lpos", kKey1, "1", "COUNT", "0", "MAXLEN", "5"});
+  ASSERT_THAT(resp.GetVec(), ElementsAre(IntArg(0), IntArg(3), IntArg(4)));
+}
+
 }  // namespace dfly