diff --git a/webrtc/modules/audio_coding/neteq/interface/neteq.h b/webrtc/modules/audio_coding/neteq/interface/neteq.h
index 88bf2087ff..93e8172ab4 100644
--- a/webrtc/modules/audio_coding/neteq/interface/neteq.h
+++ b/webrtc/modules/audio_coding/neteq/interface/neteq.h
@@ -210,8 +210,8 @@ class NetEq {
   // Not implemented.
   virtual int TargetDelay() = 0;
 
-  // Not implemented.
-  virtual int CurrentDelay() = 0;
+  // Returns the current total delay (packet buffer and sync buffer) in ms.
+  virtual int CurrentDelayMs() const = 0;
 
   // Sets the playout mode to |mode|.
   // Deprecated. Set the mode in the Config struct passed to the constructor.
diff --git a/webrtc/modules/audio_coding/neteq/neteq_impl.cc b/webrtc/modules/audio_coding/neteq/neteq_impl.cc
index 1351e66634..636594e729 100644
--- a/webrtc/modules/audio_coding/neteq/neteq_impl.cc
+++ b/webrtc/modules/audio_coding/neteq/neteq_impl.cc
@@ -15,6 +15,7 @@
 
 #include <algorithm>
 
+#include "webrtc/base/checks.h"
 #include "webrtc/common_audio/signal_processing/include/signal_processing_library.h"
 #include "webrtc/modules/audio_coding/codecs/audio_decoder.h"
 #include "webrtc/modules/audio_coding/neteq/accelerate.h"
@@ -291,8 +292,19 @@ int NetEqImpl::TargetDelay() {
   return kNotImplemented;
 }
 
-int NetEqImpl::CurrentDelay() {
-  return kNotImplemented;
+int NetEqImpl::CurrentDelayMs() const {
+  CriticalSectionScoped lock(crit_sect_.get());
+  if (fs_hz_ == 0)
+    return 0;
+  // Sum up the samples in the packet buffer with the future length of the sync
+  // buffer, and divide the sum by the sample rate.
+  const int delay_samples =
+      packet_buffer_->NumSamplesInBuffer(decoder_database_.get(),
+                                         decoder_frame_length_) +
+      static_cast<int>(sync_buffer_->FutureLength());
+  // The division below will truncate.
+  const int delay_ms = delay_samples / rtc::CheckedDivExact(fs_hz_, 1000);
+  return delay_ms;
 }
 
 // Deprecated.
diff --git a/webrtc/modules/audio_coding/neteq/neteq_impl.h b/webrtc/modules/audio_coding/neteq/neteq_impl.h
index 55ba067221..4c4660a678 100644
--- a/webrtc/modules/audio_coding/neteq/neteq_impl.h
+++ b/webrtc/modules/audio_coding/neteq/neteq_impl.h
@@ -138,7 +138,7 @@ class NetEqImpl : public webrtc::NetEq {
 
   int TargetDelay() override;
 
-  int CurrentDelay() override;
+  int CurrentDelayMs() const override;
 
   // Sets the playout mode to |mode|.
   // Deprecated.
diff --git a/webrtc/modules/audio_coding/neteq/neteq_network_stats_unittest.cc b/webrtc/modules/audio_coding/neteq/neteq_network_stats_unittest.cc
index e1a0f69dfa..95f6489a99 100644
--- a/webrtc/modules/audio_coding/neteq/neteq_network_stats_unittest.cc
+++ b/webrtc/modules/audio_coding/neteq/neteq_network_stats_unittest.cc
@@ -170,6 +170,9 @@ struct NetEqNetworkStatsCheck {
     CHECK_NETEQ_NETWORK_STATS(added_zero_samples);
 
 #undef CHECK_NETEQ_NETWORK_STATS
+
+    // Compare with CurrentDelay, which should be identical.
+    EXPECT_EQ(stats.current_buffer_size_ms, neteq()->CurrentDelayMs());
   }
 
   void RunTest(int num_loops, NetEqNetworkStatsCheck expects) {
diff --git a/webrtc/modules/audio_coding/neteq/neteq_unittest.cc b/webrtc/modules/audio_coding/neteq/neteq_unittest.cc
index b3d6f25f89..678e3a0743 100644
--- a/webrtc/modules/audio_coding/neteq/neteq_unittest.cc
+++ b/webrtc/modules/audio_coding/neteq/neteq_unittest.cc
@@ -404,6 +404,8 @@ void NetEqDecodingTest::DecodeAndCompare(const std::string& rtp_file,
       ASSERT_EQ(0, neteq_->NetworkStatistics(&network_stats));
       ASSERT_NO_FATAL_FAILURE(
           network_stat_files.ProcessReference(network_stats));
+      // Compare with CurrentDelay, which should be identical.
+      EXPECT_EQ(network_stats.current_buffer_size_ms, neteq_->CurrentDelayMs());
 
       // Process RTCPstat.
       RtcpStatistics rtcp_stats;