diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3fd9d58..bce2ea0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -112,6 +112,9 @@ if (PHMAP_BUILD_TESTS)
     phmap_cc_test(NAME dump_load SRCS "tests/dump_load_test.cc"
                   COPTS "-DUNORDERED_MAP_CXX17" DEPS gmock_main)
 
+    phmap_cc_test(NAME erase_if SRCS "tests/erase_if_test.cc"
+                  COPTS "-DUNORDERED_MAP_CXX17" DEPS gmock_main)
+
     ## --------------- btree -----------------------------------------------
     phmap_cc_test(NAME btree SRCS "tests/btree_test.cc"
                   CLOPTS "-w" DEPS gmock_main)
diff --git a/parallel_hashmap/phmap.h b/parallel_hashmap/phmap.h
index f5db1cb..6ba25bc 100644
--- a/parallel_hashmap/phmap.h
+++ b/parallel_hashmap/phmap.h
@@ -4939,6 +4939,70 @@ public:
 
 }  // namespace phmap
 
+
+namespace phmap {
+    namespace priv {
+        template <class C, class Pred> 
+        std::size_t erase_if(C &c, Pred pred) {
+            auto old_size = c.size();
+            for (auto i = c.begin(), last = c.end(); i != last; ) {
+                if (pred(*i)) {
+                    i = c.erase(i);
+                } else {
+                    ++i;
+                }
+            }
+            return old_size - c.size();
+        }
+    } // priv
+} // phmap
+
+namespace std {
+
+    // ======== erase_if for phmap set containers ==================================
+    template <class T, class Hash, class Eq, class Alloc, class Pred> 
+    std::size_t erase_if(phmap::flat_hash_set<T, Hash, Eq, Alloc>& c, Pred pred) {
+        return phmap::priv::erase_if(c, std::move(pred));
+    }
+
+    template <class T, class Hash, class Eq, class Alloc, class Pred> 
+    std::size_t erase_if(phmap::node_hash_set<T, Hash, Eq, Alloc>& c, Pred pred) {
+        return phmap::priv::erase_if(c, std::move(pred));
+    }
+
+    template <class T, class Hash, class Eq, class Alloc, size_t N, class Mtx_, class Pred> 
+    std::size_t erase_if(phmap::parallel_flat_hash_set<T, Hash, Eq, Alloc, N, Mtx_>& c, Pred pred) {
+        return phmap::priv::erase_if(c, std::move(pred));
+    }
+
+    template <class T, class Hash, class Eq, class Alloc, size_t N, class Mtx_, class Pred> 
+    std::size_t erase_if(phmap::parallel_node_hash_set<T, Hash, Eq, Alloc, N, Mtx_>& c, Pred pred) {
+        return phmap::priv::erase_if(c, std::move(pred));
+    }
+
+    // ======== erase_if for phmap map containers ==================================
+    template <class K, class V, class Hash, class Eq, class Alloc, class Pred> 
+    std::size_t erase_if(phmap::flat_hash_map<K, V, Hash, Eq, Alloc>& c, Pred pred) {
+        return phmap::priv::erase_if(c, std::move(pred));
+    }
+
+    template <class K, class V, class Hash, class Eq, class Alloc, class Pred> 
+    std::size_t erase_if(phmap::node_hash_map<K, V, Hash, Eq, Alloc>& c, Pred pred) {
+        return phmap::priv::erase_if(c, std::move(pred));
+    }
+
+    template <class K, class V, class Hash, class Eq, class Alloc, size_t N, class Mtx_, class Pred> 
+    std::size_t erase_if(phmap::parallel_flat_hash_map<K, V, Hash, Eq, Alloc, N, Mtx_>& c, Pred pred) {
+        return phmap::priv::erase_if(c, std::move(pred));
+    }
+
+    template <class K, class V, class Hash, class Eq, class Alloc, size_t N, class Mtx_, class Pred> 
+    std::size_t erase_if(phmap::parallel_node_hash_map<K, V, Hash, Eq, Alloc, N, Mtx_>& c, Pred pred) {
+        return phmap::priv::erase_if(c, std::move(pred));
+    }
+
+} // std
+
 #ifdef _MSC_VER
      #pragma warning(pop)  
 #endif
diff --git a/tests/dump_load_test.cc b/tests/dump_load_test.cc
index 94f83b1..b828eba 100644
--- a/tests/dump_load_test.cc
+++ b/tests/dump_load_test.cc
@@ -8,7 +8,7 @@ namespace phmap {
 namespace priv {
 namespace {
 
-TEST(DumpLoad, FlatHashSet_uin32) {
+TEST(DumpLoad, FlatHashSet_uint32) {
     phmap::flat_hash_set<uint32_t> st1 = { 1991, 1202 };
 
     {
diff --git a/tests/erase_if_test.cc b/tests/erase_if_test.cc
new file mode 100644
index 0000000..475276d
--- /dev/null
+++ b/tests/erase_if_test.cc
@@ -0,0 +1,52 @@
+#include <vector>
+
+#include "gtest/gtest.h"
+
+#include "parallel_hashmap/phmap.h"
+
+namespace phmap {
+namespace priv {
+namespace {
+
+TEST(EraseIf, FlatHashSet_uint32) {
+    phmap::flat_hash_set<uint32_t> st1 = { 3, 6, 7, 9 };
+    auto num_erased = std::erase_if(st1, [](const uint32_t& v) { return v >= 7; });
+    EXPECT_TRUE(num_erased == 2);
+
+    phmap::flat_hash_set<uint32_t> st2 = { 0, 2, 3, 6 };
+    num_erased = std::erase_if(st2, [](const uint32_t& v) { return v <= 2; });
+    EXPECT_TRUE(num_erased == 2);
+
+    EXPECT_TRUE(st1 == st2);
+}
+
+TEST(EraseIf, FlatHashMap_uint64_uint32) {
+    using map = phmap::flat_hash_map<uint32_t, uint32_t>;
+    map st1 = { {3, 0}, {6, 0}, {7, 0}, {9, 0} };
+    auto num_erased = std::erase_if(st1, [](const map::value_type& v) { return v.first >= 7; });
+    EXPECT_TRUE(num_erased == 2);
+
+    map st2 = { {0, 0}, {2, 0}, {3, 0}, {6, 0} };
+    num_erased = std::erase_if(st2, [](const map::value_type& v) { return v.first <= 2; });
+    EXPECT_TRUE(num_erased == 2);
+
+    EXPECT_TRUE(st1 == st2);
+}
+
+TEST(EraseIf, ParallelFlatHashMap_uint64_uint32) {
+    using map = phmap::parallel_flat_hash_map<uint32_t, uint32_t>;
+    map st1 = { {3, 0}, {6, 0}, {7, 0}, {9, 0} };
+    auto num_erased = std::erase_if(st1, [](const map::value_type& v) { return v.first >= 7; });
+    EXPECT_TRUE(num_erased == 2);
+
+    map st2 = { {0, 0}, {2, 0}, {3, 0}, {6, 0} };
+    num_erased = std::erase_if(st2, [](const map::value_type& v) { return v.first <= 2; });
+    EXPECT_TRUE(num_erased == 2);
+
+    EXPECT_TRUE(st1 == st2);
+}
+
+}
+}
+}
+