diff --git a/README.md b/README.md
index f0192c2ffef..7db9f2d821e 100644
--- a/README.md
+++ b/README.md
@@ -1450,6 +1450,7 @@ Obtaining:
 # metrics of every path
 paths{name="[path_name]",state="[state]"} 1
 paths_bytes_received{name="[path_name]",state="[state]"} 1234
+paths_bytes_sent{name="[path_name]",state="[state]"} 1234
 
 # metrics of every HLS muxer
 hls_muxers{name="[name]"} 1
@@ -1480,6 +1481,11 @@ rtmp_conns{id="[id]",state="[state]"} 1
 rtmp_conns_bytes_received{id="[id]",state="[state]"} 1234
 rtmp_conns_bytes_sent{id="[id]",state="[state]"} 187
 
+# metrics of every SRT connection
+srt_conns{id="[id]",state="[state]"} 1
+srt_conns_bytes_received{id="[id]",state="[state]"} 1234
+srt_conns_bytes_sent{id="[id]",state="[state]"} 187
+
 # metrics of every WebRTC session
 webrtc_sessions{id="[id]"} 1
 webrtc_sessions_bytes_received{id="[id]",state="[state]"} 1234
diff --git a/apidocs/openapi.yaml b/apidocs/openapi.yaml
index 4db07544f23..cfb760db479 100644
--- a/apidocs/openapi.yaml
+++ b/apidocs/openapi.yaml
@@ -395,6 +395,9 @@ components:
         bytesReceived:
           type: integer
           format: int64
+        bytesSent:
+          type: integer
+          format: int64
         readers:
           type: array
           items:
diff --git a/internal/core/api_test.go b/internal/core/api_test.go
index 05278bce0ae..7964c8cac40 100644
--- a/internal/core/api_test.go
+++ b/internal/core/api_test.go
@@ -422,6 +422,7 @@ func TestAPIPathsList(t *testing.T) {
 		Ready         bool       `json:"ready"`
 		Tracks        []string   `json:"tracks"`
 		BytesReceived uint64     `json:"bytesReceived"`
+		BytesSent     uint64     `json:"bytesSent"`
 	}
 
 	type pathList struct {
@@ -625,6 +626,7 @@ func TestAPIPathsGet(t *testing.T) {
 				Ready         bool       `json:"Ready"`
 				Tracks        []string   `json:"tracks"`
 				BytesReceived uint64     `json:"bytesReceived"`
+				BytesSent     uint64     `json:"bytesSent"`
 			}
 
 			var pathName string
diff --git a/internal/core/core.go b/internal/core/core.go
index 793351acf63..c9d21fee6e6 100644
--- a/internal/core/core.go
+++ b/internal/core/core.go
@@ -509,6 +509,7 @@ func (p *Core) createResources(initial bool) error {
 			p.conf.RunOnConnectRestart,
 			p.conf.RunOnDisconnect,
 			p.externalCmdPool,
+			p.metrics,
 			p.pathManager,
 			p,
 		)
diff --git a/internal/core/metrics.go b/internal/core/metrics.go
index 1b3460f8533..8ff2132a825 100644
--- a/internal/core/metrics.go
+++ b/internal/core/metrics.go
@@ -32,6 +32,7 @@ type metrics struct {
 	rtspServer    apiRTSPServer
 	rtspsServer   apiRTSPServer
 	rtmpServer    apiRTMPServer
+	srtServer     apiSRTServer
 	hlsManager    apiHLSManager
 	webRTCManager apiWebRTCManager
 }
@@ -96,6 +97,7 @@ func (m *metrics) onMetrics(ctx *gin.Context) {
 			tags := "{name=\"" + i.Name + "\",state=\"" + state + "\"}"
 			out += metric("paths", tags, 1)
 			out += metric("paths_bytes_received", tags, int64(i.BytesReceived))
+			out += metric("paths_bytes_sent", tags, int64(i.BytesSent))
 		}
 	} else {
 		out += metric("paths", "", 0)
@@ -199,6 +201,22 @@ func (m *metrics) onMetrics(ctx *gin.Context) {
 		}
 	}
 
+	if !interfaceIsEmpty(m.srtServer) {
+		data, err := m.srtServer.apiConnsList()
+		if err == nil && len(data.Items) != 0 {
+			for _, i := range data.Items {
+				tags := "{id=\"" + i.ID.String() + "\",state=\"" + string(i.State) + "\"}"
+				out += metric("srt_conns", tags, 1)
+				out += metric("srt_conns_bytes_received", tags, int64(i.BytesReceived))
+				out += metric("srt_conns_bytes_sent", tags, int64(i.BytesSent))
+			}
+		} else {
+			out += metric("srt_conns", "", 0)
+			out += metric("srt_conns_bytes_received", "", 0)
+			out += metric("srt_conns_bytes_sent", "", 0)
+		}
+	}
+
 	if !interfaceIsEmpty(m.webRTCManager) {
 		data, err := m.webRTCManager.apiSessionsList()
 		if err == nil && len(data.Items) != 0 {
@@ -254,6 +272,13 @@ func (m *metrics) rtmpServerSet(s apiRTMPServer) {
 	m.rtmpServer = s
 }
 
+// srtServerSet is called by srtServer.
+func (m *metrics) srtServerSet(s apiSRTServer) {
+	m.mutex.Lock()
+	defer m.mutex.Unlock()
+	m.srtServer = s
+}
+
 // webRTCManagerSet is called by webRTCManager.
 func (m *metrics) webRTCManagerSet(s apiWebRTCManager) {
 	m.mutex.Lock()
diff --git a/internal/core/metrics_test.go b/internal/core/metrics_test.go
index 0b7a123f79b..eb8c93280dc 100644
--- a/internal/core/metrics_test.go
+++ b/internal/core/metrics_test.go
@@ -60,6 +60,9 @@ rtsps_sessions_bytes_sent 0
 rtmp_conns 0
 rtmp_conns_bytes_received 0
 rtmp_conns_bytes_sent 0
+srt_conns 0
+srt_conns_bytes_received 0
+srt_conns_bytes_sent 0
 webrtc_sessions 0
 webrtc_sessions_bytes_received 0
 webrtc_sessions_bytes_sent 0
@@ -110,10 +113,13 @@ webrtc_sessions_bytes_sent 0
 	require.Regexp(t,
 		`^paths\{name=".*?",state="ready"\} 1`+"\n"+
 			`paths_bytes_received\{name=".*?",state="ready"\} 0`+"\n"+
+			`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
 			`paths\{name=".*?",state="ready"\} 1`+"\n"+
 			`paths_bytes_received\{name=".*?",state="ready"\} 0`+"\n"+
+			`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
 			`paths\{name=".*?",state="ready"\} 1`+"\n"+
 			`paths_bytes_received\{name=".*?",state="ready"\} 0`+"\n"+
+			`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
 			`hls_muxers\{name=".*?"\} 1`+"\n"+
 			`hls_muxers_bytes_sent\{name=".*?"\} [0-9]+`+"\n"+
 			`hls_muxers\{name=".*?"\} 1`+"\n"+
@@ -135,6 +141,9 @@ webrtc_sessions_bytes_sent 0
 			`rtmp_conns\{id=".*?",state="publish"\} 1`+"\n"+
 			`rtmp_conns_bytes_received\{id=".*?",state="publish"\} [0-9]+`+"\n"+
 			`rtmp_conns_bytes_sent\{id=".*?",state="publish"\} [0-9]+`+"\n"+
+			`srt_conns 0`+"\n"+
+			`srt_conns_bytes_received 0`+"\n"+
+			`srt_conns_bytes_sent 0`+"\n"+
 			`webrtc_sessions 0`+"\n"+
 			`webrtc_sessions_bytes_received 0`+"\n"+
 			`webrtc_sessions_bytes_sent 0`+"\n"+
diff --git a/internal/core/path.go b/internal/core/path.go
index 27a419d9d00..1679690660a 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -718,6 +718,12 @@ func (pa *path) doAPIPathsGet(req pathAPIPathsGetReq) {
 				}
 				return pa.stream.BytesReceived()
 			}(),
+			BytesSent: func() uint64 {
+				if pa.stream == nil {
+					return 0
+				}
+				return pa.stream.BytesSent()
+			}(),
 			Readers: func() []defs.APIPathSourceOrReader {
 				ret := []defs.APIPathSourceOrReader{}
 				for r := range pa.readers {
diff --git a/internal/core/srt_server.go b/internal/core/srt_server.go
index 2c482d13c02..b8876323563 100644
--- a/internal/core/srt_server.go
+++ b/internal/core/srt_server.go
@@ -67,6 +67,7 @@ type srtServer struct {
 	runOnConnectRestart bool
 	runOnDisconnect     string
 	externalCmdPool     *externalcmd.Pool
+	metrics             *metrics
 	pathManager         *pathManager
 	parent              srtServerParent
 
@@ -96,6 +97,7 @@ func newSRTServer(
 	runOnConnectRestart bool,
 	runOnDisconnect string,
 	externalCmdPool *externalcmd.Pool,
+	metrics *metrics,
 	pathManager *pathManager,
 	parent srtServerParent,
 ) (*srtServer, error) {
@@ -120,6 +122,7 @@ func newSRTServer(
 		runOnConnectRestart: runOnConnectRestart,
 		runOnDisconnect:     runOnDisconnect,
 		externalCmdPool:     externalCmdPool,
+		metrics:             metrics,
 		pathManager:         pathManager,
 		parent:              parent,
 		ctx:                 ctx,
@@ -136,6 +139,10 @@ func newSRTServer(
 
 	s.Log(logger.Info, "listener opened on "+address+" (UDP)")
 
+	if s.metrics != nil {
+		s.metrics.srtServerSet(s)
+	}
+
 	newSRTListener(
 		s.ln,
 		&s.wg,
diff --git a/internal/defs/api.go b/internal/defs/api.go
index bee536ce324..f0f9150bc80 100644
--- a/internal/defs/api.go
+++ b/internal/defs/api.go
@@ -35,6 +35,7 @@ type APIPath struct {
 	ReadyTime     *time.Time              `json:"readyTime"`
 	Tracks        []string                `json:"tracks"`
 	BytesReceived uint64                  `json:"bytesReceived"`
+	BytesSent     uint64                  `json:"bytesSent"`
 	Readers       []APIPathSourceOrReader `json:"readers"`
 }
 
diff --git a/internal/stream/stream.go b/internal/stream/stream.go
index 31aab9867f5..6e9e2e9f7d5 100644
--- a/internal/stream/stream.go
+++ b/internal/stream/stream.go
@@ -24,6 +24,7 @@ type Stream struct {
 	desc *description.Session
 
 	bytesReceived *uint64
+	bytesSent     *uint64
 	smedias       map[*description.Media]*streamMedia
 	mutex         sync.RWMutex
 	rtspStream    *gortsplib.ServerStream
@@ -40,6 +41,7 @@ func New(
 	s := &Stream{
 		desc:          desc,
 		bytesReceived: new(uint64),
+		bytesSent:     new(uint64),
 	}
 
 	s.smedias = make(map[*description.Media]*streamMedia)
@@ -75,6 +77,18 @@ func (s *Stream) BytesReceived() uint64 {
 	return atomic.LoadUint64(s.bytesReceived)
 }
 
+// BytesSent returns sent bytes.
+func (s *Stream) BytesSent() uint64 {
+	bytesSent := atomic.LoadUint64(s.bytesSent)
+	if s.rtspStream != nil {
+		bytesSent += s.rtspStream.BytesSent()
+	}
+	if s.rtspsStream != nil {
+		bytesSent += s.rtspsStream.BytesSent()
+	}
+	return bytesSent
+}
+
 // RTSPStream returns the RTSP stream.
 func (s *Stream) RTSPStream(server *gortsplib.Server) *gortsplib.ServerStream {
 	s.mutex.Lock()
diff --git a/internal/stream/stream_format.go b/internal/stream/stream_format.go
index 0899a9e784b..68dca2905d8 100644
--- a/internal/stream/stream_format.go
+++ b/internal/stream/stream_format.go
@@ -102,6 +102,7 @@ func (sf *streamFormat) writeUnitInner(s *Stream, medi *description.Media, u uni
 	for writer, cb := range sf.readers {
 		ccb := cb
 		writer.Push(func() error {
+			atomic.AddUint64(s.bytesSent, unitSize(u))
 			return ccb(u)
 		})
 	}