diff --git a/Emby.Server.Implementations/ScheduledTasks/Tasks/AudioNormalizationTask.cs b/Emby.Server.Implementations/ScheduledTasks/Tasks/AudioNormalizationTask.cs
index ef005bfaa5..e912e9f014 100644
--- a/Emby.Server.Implementations/ScheduledTasks/Tasks/AudioNormalizationTask.cs
+++ b/Emby.Server.Implementations/ScheduledTasks/Tasks/AudioNormalizationTask.cs
@@ -76,81 +76,98 @@ public partial class AudioNormalizationTask : IScheduledTask
     /// <inheritdoc />
     public async Task ExecuteAsync(IProgress<double> progress, CancellationToken cancellationToken)
     {
-        foreach (var library in _libraryManager.RootFolder.Children)
-        {
-            var libraryOptions = _libraryManager.GetLibraryOptions(library);
-            if (!libraryOptions.EnableLUFSScan)
-            {
-                continue;
-            }
+        var numComplete = 0;
+        var libraries = _libraryManager.RootFolder.Children.Where(library => _libraryManager.GetLibraryOptions(library).EnableLUFSScan).ToArray();
+        double percent = 0;
 
-            // Album gain
-            var albums = _libraryManager.GetItemList(new InternalItemsQuery
-            {
-                IncludeItemTypes = [BaseItemKind.MusicAlbum],
-                Parent = library,
-                Recursive = true
-            });
+        foreach (var library in libraries)
+        {
+            var albums = _libraryManager.GetItemList(new InternalItemsQuery { IncludeItemTypes = [BaseItemKind.MusicAlbum], Parent = library, Recursive = true });
+
+            double nextPercent = numComplete + 1;
+            nextPercent /= libraries.Length;
+            nextPercent -= percent;
+            // Split the progress for this single library into two halves: album gain and track gain.
+            // The first half will be for album gain, the second half for track gain.
+            nextPercent /= 2;
+            var albumComplete = 0;
 
             foreach (var a in albums)
             {
-                if (a.NormalizationGain.HasValue || a.LUFS.HasValue)
+                if (!a.NormalizationGain.HasValue && !a.LUFS.HasValue)
                 {
-                    continue;
+                    // Album gain
+                    var albumTracks = ((MusicAlbum)a).Tracks.Where(x => x.IsFileProtocol).ToList();
+
+                    // Skip albums that don't have multiple tracks, album gain is useless here
+                    if (albumTracks.Count > 1)
+                    {
+                        _logger.LogInformation("Calculating LUFS for album: {Album} with id: {Id}", a.Name, a.Id);
+                        var tempDir = _applicationPaths.TempDirectory;
+                        Directory.CreateDirectory(tempDir);
+                        var tempFile = Path.Join(tempDir, a.Id + ".concat");
+                        var inputLines = albumTracks.Select(x => string.Format(CultureInfo.InvariantCulture, "file '{0}'", x.Path.Replace("'", @"'\''", StringComparison.Ordinal)));
+                        await File.WriteAllLinesAsync(tempFile, inputLines, cancellationToken).ConfigureAwait(false);
+                        try
+                        {
+                            a.LUFS = await CalculateLUFSAsync(
+                                string.Format(CultureInfo.InvariantCulture, "-f concat -safe 0 -i \"{0}\"", tempFile),
+                                OperatingSystem.IsWindows(), // Wait for process to exit on Windows before we try deleting the concat file
+                                cancellationToken).ConfigureAwait(false);
+                        }
+                        finally
+                        {
+                            File.Delete(tempFile);
+                        }
+                    }
                 }
 
-                // Skip albums that don't have multiple tracks, album gain is useless here
-                var albumTracks = ((MusicAlbum)a).Tracks.Where(x => x.IsFileProtocol).ToList();
-                if (albumTracks.Count <= 1)
-                {
-                    continue;
-                }
+                // Update sub-progress for album gain
+                albumComplete++;
+                double albumPercent = albumComplete;
+                albumPercent /= albums.Count;
 
-                _logger.LogInformation("Calculating LUFS for album: {Album} with id: {Id}", a.Name, a.Id);
-                var tempDir = _applicationPaths.TempDirectory;
-                Directory.CreateDirectory(tempDir);
-                var tempFile = Path.Join(tempDir, a.Id + ".concat");
-                var inputLines = albumTracks.Select(x => string.Format(CultureInfo.InvariantCulture, "file '{0}'", x.Path.Replace("'", @"'\''", StringComparison.Ordinal)));
-                await File.WriteAllLinesAsync(tempFile, inputLines, cancellationToken).ConfigureAwait(false);
-                try
-                {
-                    a.LUFS = await CalculateLUFSAsync(
-                        string.Format(CultureInfo.InvariantCulture, "-f concat -safe 0 -i \"{0}\"", tempFile),
-                        OperatingSystem.IsWindows(), // Wait for process to exit on Windows before we try deleting the concat file
-                        cancellationToken).ConfigureAwait(false);
-                }
-                finally
-                {
-                    File.Delete(tempFile);
-                }
+                progress.Report(100 * (percent + (albumPercent * nextPercent)));
             }
 
+            // Update progress to start at the track gain percent calculation
+            percent += nextPercent;
+
             _itemRepository.SaveItems(albums, cancellationToken);
 
             // Track gain
-            var tracks = _libraryManager.GetItemList(new InternalItemsQuery
-            {
-                MediaTypes = [MediaType.Audio],
-                IncludeItemTypes = [BaseItemKind.Audio],
-                Parent = library,
-                Recursive = true
-            });
+            var tracks = _libraryManager.GetItemList(new InternalItemsQuery { MediaTypes = [MediaType.Audio], IncludeItemTypes = [BaseItemKind.Audio], Parent = library, Recursive = true });
 
+            var tracksComplete = 0;
             foreach (var t in tracks)
             {
-                if (t.NormalizationGain.HasValue || t.LUFS.HasValue || !t.IsFileProtocol)
+                if (!t.NormalizationGain.HasValue && !t.LUFS.HasValue && t.IsFileProtocol)
                 {
-                    continue;
+                    t.LUFS = await CalculateLUFSAsync(
+                        string.Format(CultureInfo.InvariantCulture, "-i \"{0}\"", t.Path.Replace("\"", "\\\"", StringComparison.Ordinal)),
+                        false,
+                        cancellationToken).ConfigureAwait(false);
                 }
 
-                t.LUFS = await CalculateLUFSAsync(
-                    string.Format(CultureInfo.InvariantCulture, "-i \"{0}\"", t.Path.Replace("\"", "\\\"", StringComparison.Ordinal)),
-                    false,
-                    cancellationToken).ConfigureAwait(false);
+                // Update sub-progress for track gain
+                tracksComplete++;
+                double trackPercent = tracksComplete;
+                trackPercent /= tracks.Count;
+
+                progress.Report(100 * (percent + (trackPercent * nextPercent)));
             }
 
             _itemRepository.SaveItems(tracks, cancellationToken);
+
+            // Update progress
+            numComplete++;
+            percent = numComplete;
+            percent /= libraries.Length;
+
+            progress.Report(100 * percent);
         }
+
+        progress.Report(100.0);
     }
 
     /// <inheritdoc />