diff --git a/server.go b/server.go
index 322f990..3a532ee 100644
--- a/server.go
+++ b/server.go
@@ -46,3 +46,21 @@ func EnableHandlingTimeHistogram(opts ...HistogramOption) {
 	DefaultServerMetrics.EnableHandlingTimeHistogram(opts...)
 	prom.Register(DefaultServerMetrics.serverHandledHistogram)
 }
+
+// EnableServerStreamReceiveTimeHistogram turns on recording of
+// single message receive time of streaming RPCs.
+// This function acts on the DefaultServerMetrics variable and the
+// default Prometheus metrics registry.
+func EnableServerStreamReceiveTimeHistogram(opts ...HistogramOption) {
+	DefaultServerMetrics.EnableServerStreamReceiveTimeHistogram(opts...)
+	prom.Register(DefaultServerMetrics.serverStreamRecvHistogram)
+}
+
+// EnableServerStreamSendTimeHistogram turns on recording of
+// single message send time of streaming RPCs.
+// This function acts on the DefaultServerMetrics variable and the
+// default Prometheus metrics registry.
+func EnableServerStreamSendTimeHistogram(opts ...HistogramOption) {
+	DefaultServerMetrics.EnableServerStreamSendTimeHistogram(opts...)
+	prom.Register(DefaultServerMetrics.serverStreamSendHistogram)
+}
diff --git a/server_metrics.go b/server_metrics.go
index d28a46e..50f587b 100644
--- a/server_metrics.go
+++ b/server_metrics.go
@@ -2,6 +2,7 @@ package grpc_prometheus
 
 import (
 	"context"
+
 	"github.com/grpc-ecosystem/go-grpc-prometheus/packages/grpcstatus"
 	prom "github.com/prometheus/client_golang/prometheus"
 
@@ -18,6 +19,14 @@ type ServerMetrics struct {
 	serverHandledHistogramEnabled bool
 	serverHandledHistogramOpts    prom.HistogramOpts
 	serverHandledHistogram        *prom.HistogramVec
+
+	serverStreamRecvHistogramEnabled bool
+	serverStreamRecvHistogramOpts    prom.HistogramOpts
+	serverStreamRecvHistogram        *prom.HistogramVec
+
+	serverStreamSendHistogramEnabled bool
+	serverStreamSendHistogramOpts    prom.HistogramOpts
+	serverStreamSendHistogram        *prom.HistogramVec
 }
 
 // NewServerMetrics returns a ServerMetrics object. Use a new instance of
@@ -53,7 +62,21 @@ func NewServerMetrics(counterOpts ...CounterOption) *ServerMetrics {
 			Help:    "Histogram of response latency (seconds) of gRPC that had been application-level handled by the server.",
 			Buckets: prom.DefBuckets,
 		},
-		serverHandledHistogram: nil,
+		serverHandledHistogram:           nil,
+		serverStreamRecvHistogramEnabled: false,
+		serverStreamRecvHistogramOpts: prom.HistogramOpts{
+			Name:    "grpc_server_msg_recv_handling_seconds",
+			Help:    "Histogram of response latency (seconds) of the gRPC single message receive.",
+			Buckets: prom.DefBuckets,
+		},
+		serverStreamRecvHistogram:        nil,
+		serverStreamSendHistogramEnabled: false,
+		serverStreamSendHistogramOpts: prom.HistogramOpts{
+			Name:    "grpc_server_msg_send_handling_seconds",
+			Help:    "Histogram of response latency (seconds) of the gRPC single message send.",
+			Buckets: prom.DefBuckets,
+		},
+		serverStreamSendHistogram: nil,
 	}
 }
 
@@ -74,6 +97,40 @@ func (m *ServerMetrics) EnableHandlingTimeHistogram(opts ...HistogramOption) {
 	m.serverHandledHistogramEnabled = true
 }
 
+// EnableServerStreamReceiveTimeHistogram turns on recording of single message receive time of streaming RPCs.
+// Histogram metrics can be very expensive for Prometheus to retain and query.
+func (m *ServerMetrics) EnableServerStreamReceiveTimeHistogram(opts ...HistogramOption) {
+	for _, o := range opts {
+		o(&m.serverStreamRecvHistogramOpts)
+	}
+
+	if !m.serverStreamRecvHistogramEnabled {
+		m.serverStreamRecvHistogram = prom.NewHistogramVec(
+			m.serverStreamRecvHistogramOpts,
+			[]string{"grpc_type", "grpc_service", "grpc_method"},
+		)
+	}
+
+	m.serverStreamRecvHistogramEnabled = true
+}
+
+// EnableServerStreamSendTimeHistogram turns on recording of single message send time of streaming RPCs.
+// Histogram metrics can be very expensive for Prometheus to retain and query.
+func (m *ServerMetrics) EnableServerStreamSendTimeHistogram(opts ...HistogramOption) {
+	for _, o := range opts {
+		o(&m.serverStreamSendHistogramOpts)
+	}
+
+	if !m.serverStreamSendHistogramEnabled {
+		m.serverStreamSendHistogram = prom.NewHistogramVec(
+			m.serverStreamSendHistogramOpts,
+			[]string{"grpc_type", "grpc_service", "grpc_method"},
+		)
+	}
+
+	m.serverStreamSendHistogramEnabled = true
+}
+
 // Describe sends the super-set of all possible descriptors of metrics
 // collected by this Collector to the provided channel and returns once
 // the last descriptor has been sent.
@@ -85,6 +142,12 @@ func (m *ServerMetrics) Describe(ch chan<- *prom.Desc) {
 	if m.serverHandledHistogramEnabled {
 		m.serverHandledHistogram.Describe(ch)
 	}
+	if m.serverStreamRecvHistogramEnabled {
+		m.serverStreamRecvHistogram.Describe(ch)
+	}
+	if m.serverStreamSendHistogramEnabled {
+		m.serverStreamSendHistogram.Describe(ch)
+	}
 }
 
 // Collect is called by the Prometheus registry when collecting
@@ -98,6 +161,12 @@ func (m *ServerMetrics) Collect(ch chan<- prom.Metric) {
 	if m.serverHandledHistogramEnabled {
 		m.serverHandledHistogram.Collect(ch)
 	}
+	if m.serverStreamRecvHistogramEnabled {
+		m.serverStreamRecvHistogram.Collect(ch)
+	}
+	if m.serverStreamSendHistogramEnabled {
+		m.serverStreamSendHistogram.Collect(ch)
+	}
 }
 
 // UnaryServerInterceptor is a gRPC server-side interceptor that provides Prometheus monitoring for Unary RPCs.
@@ -154,7 +223,9 @@ type monitoredServerStream struct {
 }
 
 func (s *monitoredServerStream) SendMsg(m interface{}) error {
+	timer := s.monitor.SendMessageTimer()
 	err := s.ServerStream.SendMsg(m)
+	timer.ObserveDuration()
 	if err == nil {
 		s.monitor.SentMessage()
 	}
@@ -162,7 +233,9 @@ func (s *monitoredServerStream) SendMsg(m interface{}) error {
 }
 
 func (s *monitoredServerStream) RecvMsg(m interface{}) error {
+	timer := s.monitor.ReceiveMessageTimer()
 	err := s.ServerStream.RecvMsg(m)
+	timer.ObserveDuration()
 	if err == nil {
 		s.monitor.ReceivedMessage()
 	}
diff --git a/server_reporter.go b/server_reporter.go
index aa9db54..2cf71e5 100644
--- a/server_reporter.go
+++ b/server_reporter.go
@@ -6,6 +6,7 @@ package grpc_prometheus
 import (
 	"time"
 
+	"github.com/prometheus/client_golang/prometheus"
 	"google.golang.org/grpc/codes"
 )
 
@@ -30,10 +31,28 @@ func newServerReporter(m *ServerMetrics, rpcType grpcType, fullMethod string) *s
 	return r
 }
 
+func (r *serverReporter) ReceiveMessageTimer() timer {
+	if r.metrics.serverStreamRecvHistogramEnabled {
+		hist := r.metrics.serverStreamRecvHistogram.WithLabelValues(string(r.rpcType), r.serviceName, r.methodName)
+		return prometheus.NewTimer(hist)
+	}
+
+	return emptyTimer
+}
+
 func (r *serverReporter) ReceivedMessage() {
 	r.metrics.serverStreamMsgReceived.WithLabelValues(string(r.rpcType), r.serviceName, r.methodName).Inc()
 }
 
+func (r *serverReporter) SendMessageTimer() timer {
+	if r.metrics.serverStreamSendHistogramEnabled {
+		hist := r.metrics.serverStreamSendHistogram.WithLabelValues(string(r.rpcType), r.serviceName, r.methodName)
+		return prometheus.NewTimer(hist)
+	}
+
+	return emptyTimer
+}
+
 func (r *serverReporter) SentMessage() {
 	r.metrics.serverStreamMsgSent.WithLabelValues(string(r.rpcType), r.serviceName, r.methodName).Inc()
 }