diff --git a/internal/backends/scrobblerlog/parser.go b/internal/backends/scrobblerlog/parser.go
index 1ef08f7..eeb603b 100644
--- a/internal/backends/scrobblerlog/parser.go
+++ b/internal/backends/scrobblerlog/parser.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2023 Philipp Wolfer <phw@uploadedlobster.com>
+Copyright © 2023-2025 Philipp Wolfer <phw@uploadedlobster.com>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -38,6 +38,7 @@ type ScrobblerLog struct {
 	Timezone string
 	Client   string
 	Listens  models.ListensList
+	location *time.Location
 }
 
 func Parse(data io.Reader, includeSkipped bool) (ScrobblerLog, error) {
@@ -79,8 +80,7 @@ func Parse(data io.Reader, includeSkipped bool) (ScrobblerLog, error) {
 			continue
 		}
 
-		client := strings.Split(result.Client, " ")[0]
-		listen, err := rowToListen(row, client)
+		listen, err := result.rowToListen(row)
 		if err != nil {
 			return result, err
 		}
@@ -138,14 +138,19 @@ func ReadHeader(reader *bufio.Reader, log *ScrobblerLog) error {
 				err = fmt.Errorf("not a scrobbler log file")
 			}
 
+			// The timezone can be set to "UTC" or "UNKNOWN", if the device writing
+			// the log knows the time, but not the timezone.
 			timezone, found := strings.CutPrefix(text, "#TZ/")
 			if found {
 				log.Timezone = timezone
+				log.location = locationFromTimezone(log.Timezone)
+				continue
 			}
 
 			client, found := strings.CutPrefix(text, "#CLIENT/")
 			if found {
 				log.Client = client
+				continue
 			}
 		}
 
@@ -171,7 +176,7 @@ func WriteHeader(writer io.Writer, log *ScrobblerLog) error {
 	return nil
 }
 
-func rowToListen(row []string, client string) (models.Listen, error) {
+func (l ScrobblerLog) rowToListen(row []string) (models.Listen, error) {
 	var listen models.Listen
 	trackNumber, err := strconv.Atoi(row[3])
 	if err != nil {
@@ -183,11 +188,12 @@ func rowToListen(row []string, client string) (models.Listen, error) {
 		return listen, err
 	}
 
-	timestamp, err := strconv.Atoi(row[6])
+	timestamp, err := strconv.ParseInt(row[6], 10, 64)
 	if err != nil {
 		return listen, err
 	}
 
+	client := strings.Split(l.Client, " ")[0]
 	listen = models.Listen{
 		Track: models.Track{
 			ArtistNames: []string{row[0]},
@@ -200,7 +206,7 @@ func rowToListen(row []string, client string) (models.Listen, error) {
 				"media_player":   client,
 			},
 		},
-		ListenedAt: time.Unix(int64(timestamp), 0),
+		ListenedAt: timeFromLocalTimestamp(timestamp, l.location),
 	}
 
 	if len(row) > 7 {
@@ -209,3 +215,27 @@ func rowToListen(row []string, client string) (models.Listen, error) {
 
 	return listen, nil
 }
+
+// Convert the timezone string from the header to a time.Location.
+// Often this is set to "UNKNOWN" in the log file, in which case it defaults
+// to UTC.
+func locationFromTimezone(timezone string) *time.Location {
+	location, err := time.LoadLocation(timezone)
+	if err != nil {
+		return time.UTC
+	}
+	return location
+}
+
+// Convert a Unix timestamp to a time.Time object, but treat the timestamp
+// as being in the given location's timezone instead of UTC.
+func timeFromLocalTimestamp(timestamp int64, location *time.Location) time.Time {
+	t := time.Unix(timestamp, 0)
+
+	// The time is now in UTC. Get the offset to the requested timezone.
+	_, offset := t.In(location).Zone()
+	if offset != 0 {
+		t = t.Add(time.Duration(offset) * time.Second)
+	}
+	return t
+}