diff --git a/audio/audio.go b/audio/audio.go
index 35b10b1cf..ee3a0ef2c 100644
--- a/audio/audio.go
+++ b/audio/audio.go
@@ -136,7 +136,7 @@ func NewContext(sampleRate int) *Context {
 			return err
 		}
 
-		if err := c.gcPlayers(); err != nil {
+		if err := c.updatePlayers(); err != nil {
 			return err
 		}
 		return nil
@@ -197,7 +197,7 @@ func (c *Context) removePlayingPlayer(p *playerImpl) {
 	c.m.Unlock()
 }
 
-func (c *Context) gcPlayers() error {
+func (c *Context) updatePlayers() error {
 	// A Context must not call playerImpl's functions with a lock, or this causes a deadlock (#2737).
 	// Copy the playerImpls and iterate them without a lock.
 	var players []*playerImpl
@@ -218,6 +218,7 @@ func (c *Context) gcPlayers() error {
 		if err := p.Err(); err != nil {
 			return err
 		}
+		p.updatePosition()
 		if !p.IsPlaying() {
 			playersToRemove = append(playersToRemove, p)
 		}
diff --git a/audio/player.go b/audio/player.go
index 5db88e295..bae4b61d5 100644
--- a/audio/player.go
+++ b/audio/player.go
@@ -69,7 +69,20 @@ type playerImpl struct {
 	stream         *timeStream
 	factory        *playerFactory
 	initBufferSize int
-	m              sync.Mutex
+
+	// adjustedPosition is the player's more accurate position.
+	// The underlying buffer might not be changed even if the player is playing.
+	// adjustedPosition is adjusted by the time duration during the player position doesn't change while its playing.
+	adjustedPosition time.Duration
+
+	// lastSamples is the last value of the number of samples.
+	// When lastSamples is a negative number, this value is not initialized yet.
+	lastSamples int64
+
+	// stopwatch is a stopwatch to measure the time duration during the player position doesn't change while its playing.
+	stopwatch stopwatch
+
+	m sync.Mutex
 }
 
 func (f *playerFactory) newPlayer(context *Context, src io.Reader) (*playerImpl, error) {
@@ -77,9 +90,10 @@ func (f *playerFactory) newPlayer(context *Context, src io.Reader) (*playerImpl,
 	defer f.m.Unlock()
 
 	p := &playerImpl{
-		src:     src,
-		context: context,
-		factory: f,
+		src:         src,
+		context:     context,
+		factory:     f,
+		lastSamples: -1,
 	}
 	runtime.SetFinalizer(p, (*playerImpl).Close)
 	return p, nil
@@ -178,6 +192,7 @@ func (p *playerImpl) Play() {
 	}
 	p.player.Play()
 	p.context.addPlayingPlayer(p)
+	p.stopwatch.start()
 }
 
 func (p *playerImpl) Pause() {
@@ -193,12 +208,16 @@ func (p *playerImpl) Pause() {
 
 	p.player.Pause()
 	p.context.removePlayingPlayer(p)
+	p.stopwatch.stop()
 }
 
 func (p *playerImpl) IsPlaying() bool {
 	p.m.Lock()
 	defer p.m.Unlock()
+	return p.isPlaying()
+}
 
+func (p *playerImpl) isPlaying() bool {
 	if p.player == nil {
 		return false
 	}
@@ -237,6 +256,7 @@ func (p *playerImpl) Close() error {
 			p.player = nil
 		}()
 		p.player.Pause()
+		p.stopwatch.stop()
 		return p.player.Close()
 	}
 	return nil
@@ -245,13 +265,7 @@ func (p *playerImpl) Close() error {
 func (p *playerImpl) Position() time.Duration {
 	p.m.Lock()
 	defer p.m.Unlock()
-
-	if p.player == nil {
-		return 0
-	}
-
-	samples := (p.stream.position() - int64(p.player.BufferedSize())) / bytesPerSampleInt16
-	return time.Duration(samples) * time.Second / time.Duration(p.factory.sampleRate)
+	return p.adjustedPosition
 }
 
 func (p *playerImpl) Rewind() error {
@@ -263,6 +277,7 @@ func (p *playerImpl) SetPosition(offset time.Duration) error {
 	defer p.m.Unlock()
 
 	if offset == 0 && p.player == nil {
+		p.adjustedPosition = 0
 		return nil
 	}
 
@@ -274,6 +289,13 @@ func (p *playerImpl) SetPosition(offset time.Duration) error {
 	if _, err := p.player.Seek(pos, io.SeekStart); err != nil {
 		return err
 	}
+	p.lastSamples = -1
+	// Just after setting a position, the buffer size should be 0 as no data is sent.
+	p.adjustedPosition = p.stream.positionInTimeDuration()
+	p.stopwatch.reset()
+	if p.isPlaying() {
+		p.stopwatch.start()
+	}
 	return nil
 }
 
@@ -304,6 +326,34 @@ func (p *playerImpl) source() io.Reader {
 	return p.src
 }
 
+func (p *playerImpl) updatePosition() {
+	p.m.Lock()
+	defer p.m.Unlock()
+
+	if p.player == nil {
+		p.adjustedPosition = 0
+		return
+	}
+
+	samples := (p.stream.position() - int64(p.player.BufferedSize())) / bytesPerSampleInt16
+
+	var adjustingTime time.Duration
+	if p.lastSamples >= 0 && p.lastSamples == samples {
+		// If the number of samples is not changed from the last tick,
+		// the underlying buffer is not updated yet. Adjust the position by the time (#2901).
+		adjustingTime = p.stopwatch.current()
+	} else {
+		p.lastSamples = samples
+		p.stopwatch.reset()
+		if p.isPlaying() {
+			p.stopwatch.start()
+		}
+	}
+
+	// Update the adjusted position every tick. This is necessary to keep the position accurate.
+	p.adjustedPosition = time.Duration(samples)*time.Second/time.Duration(p.factory.sampleRate) + adjustingTime
+}
+
 type timeStream struct {
 	r          io.Reader
 	sampleRate int
@@ -376,3 +426,10 @@ func (s *timeStream) position() int64 {
 
 	return s.pos
 }
+
+func (s *timeStream) positionInTimeDuration() time.Duration {
+	s.m.Lock()
+	defer s.m.Unlock()
+
+	return time.Duration(s.pos) * time.Second / (time.Duration(s.sampleRate) * bytesPerSampleInt16)
+}
diff --git a/audio/stopwatch.go b/audio/stopwatch.go
new file mode 100644
index 000000000..aca48c6bb
--- /dev/null
+++ b/audio/stopwatch.go
@@ -0,0 +1,70 @@
+// Copyright 2024 The Ebitengine Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package audio
+
+import (
+	"sync"
+	"time"
+)
+
+type stopwatch struct {
+	duration    time.Duration
+	lastStarted time.Time
+	running     bool
+
+	m sync.Mutex
+}
+
+func (s *stopwatch) start() {
+	s.m.Lock()
+	defer s.m.Unlock()
+
+	if s.running {
+		return
+	}
+	s.lastStarted = time.Now()
+	s.running = true
+}
+
+func (s *stopwatch) stop() {
+	s.m.Lock()
+	defer s.m.Unlock()
+
+	if !s.running {
+		return
+	}
+	s.duration += time.Since(s.lastStarted)
+	s.running = false
+}
+
+func (s *stopwatch) current() time.Duration {
+	s.m.Lock()
+	defer s.m.Unlock()
+
+	d := s.duration
+	if s.running {
+		d += time.Since(s.lastStarted)
+	}
+	return d
+}
+
+func (s *stopwatch) reset() {
+	s.m.Lock()
+	defer s.m.Unlock()
+
+	s.duration = 0
+	s.lastStarted = time.Time{}
+	s.running = false
+}