diff --git a/src/Components/QuickGrid/Microsoft.AspNetCore.Components.QuickGrid/src/Columns/GridSort.cs b/src/Components/QuickGrid/Microsoft.AspNetCore.Components.QuickGrid/src/Columns/GridSort.cs
index 0e891b2e206f..51a65171736f 100644
--- a/src/Components/QuickGrid/Microsoft.AspNetCore.Components.QuickGrid/src/Columns/GridSort.cs
+++ b/src/Components/QuickGrid/Microsoft.AspNetCore.Components.QuickGrid/src/Columns/GridSort.cs
@@ -15,6 +15,7 @@ public sealed class GridSort<TGridItem>
     private const string ExpressionNotRepresentableMessage = "The supplied expression can't be represented as a property name for sorting. Only simple member expressions, such as @(x => x.SomeProperty), can be converted to property names.";
 
     private readonly Func<IQueryable<TGridItem>, bool, IOrderedQueryable<TGridItem>> _first;
+    private readonly Func<IOrderedQueryable<TGridItem>, bool, IOrderedQueryable<TGridItem>> _thenFirst;
     private List<Func<IOrderedQueryable<TGridItem>, bool, IOrderedQueryable<TGridItem>>>? _then;
 
     private (LambdaExpression, bool) _firstExpression;
@@ -23,10 +24,14 @@ public sealed class GridSort<TGridItem>
     private IReadOnlyCollection<SortedProperty>? _cachedPropertyListAscending;
     private IReadOnlyCollection<SortedProperty>? _cachedPropertyListDescending;
 
-    internal GridSort(Func<IQueryable<TGridItem>, bool, IOrderedQueryable<TGridItem>> first, (LambdaExpression, bool) firstExpression)
+    internal GridSort(
+        Func<IQueryable<TGridItem>, bool, IOrderedQueryable<TGridItem>> first, 
+        (LambdaExpression, bool) firstExpression,
+        Func<IOrderedQueryable<TGridItem>, bool, IOrderedQueryable<TGridItem>> thenFirst)
     {
         _first = first;
         _firstExpression = firstExpression;
+        _thenFirst = thenFirst;
         _then = default;
         _thenExpressions = default;
     }
@@ -39,7 +44,8 @@ internal GridSort(Func<IQueryable<TGridItem>, bool, IOrderedQueryable<TGridItem>
     /// <returns>A <see cref="GridSort{T}"/> instance representing the specified sorting rule.</returns>
     public static GridSort<TGridItem> ByAscending<U>(Expression<Func<TGridItem, U>> expression)
         => new((queryable, asc) => asc ? queryable.OrderBy(expression) : queryable.OrderByDescending(expression),
-            (expression, true));
+            (expression, true),
+            (queryable, asc) => asc ? queryable.ThenBy(expression) : queryable.ThenByDescending(expression));
 
     /// <summary>
     /// Produces a <see cref="GridSort{T}"/> instance that sorts according to the specified <paramref name="expression"/>, descending.
@@ -49,7 +55,8 @@ public static GridSort<TGridItem> ByAscending<U>(Expression<Func<TGridItem, U>>
     /// <returns>A <see cref="GridSort{T}"/> instance representing the specified sorting rule.</returns>
     public static GridSort<TGridItem> ByDescending<U>(Expression<Func<TGridItem, U>> expression)
         => new((queryable, asc) => asc ? queryable.OrderByDescending(expression) : queryable.OrderBy(expression),
-            (expression, false));
+            (expression, false),
+            (queryable, asc) => asc ? queryable.ThenByDescending(expression) : queryable.ThenBy(expression));
 
     /// <summary>
     /// Updates a <see cref="GridSort{T}"/> instance by appending a further sorting rule.
@@ -85,9 +92,9 @@ public GridSort<TGridItem> ThenDescending<U>(Expression<Func<TGridItem, U>> expr
         return this;
     }
 
-    internal IOrderedQueryable<TGridItem> Apply(IQueryable<TGridItem> queryable, bool ascending)
+    internal IOrderedQueryable<TGridItem> Apply(IQueryable<TGridItem> queryable, bool ascending, bool firstColumn)
     {
-        var orderedQueryable = _first(queryable, ascending);
+        var orderedQueryable = ApplyCore(queryable, ascending, firstColumn);
 
         if (_then is not null)
         {
@@ -100,6 +107,21 @@ internal IOrderedQueryable<TGridItem> Apply(IQueryable<TGridItem> queryable, boo
         return orderedQueryable;
     }
 
+    private IOrderedQueryable<TGridItem> ApplyCore(IQueryable<TGridItem> queryable, bool ascending, bool firstColumn)
+    {
+        if (firstColumn)
+        {
+            return _first(queryable, ascending);
+        }
+
+        if (queryable is not IOrderedQueryable<TGridItem> src)
+        {
+            throw new InvalidOperationException($"Expected {typeof(IOrderedQueryable<TGridItem>)} since this is not the first sort column.");
+        }
+
+        return _thenFirst(src, ascending);
+    }
+
     internal IReadOnlyCollection<SortedProperty> ToPropertyList(bool ascending)
     {
         if (ascending)
diff --git a/src/Components/QuickGrid/Microsoft.AspNetCore.Components.QuickGrid/src/Columns/SortColumn.cs b/src/Components/QuickGrid/Microsoft.AspNetCore.Components.QuickGrid/src/Columns/SortColumn.cs
new file mode 100644
index 000000000000..361ae0efc9c8
--- /dev/null
+++ b/src/Components/QuickGrid/Microsoft.AspNetCore.Components.QuickGrid/src/Columns/SortColumn.cs
@@ -0,0 +1,21 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+namespace Microsoft.AspNetCore.Components.QuickGrid;
+
+/// <summary>
+/// Provides information about the column that has sorting applied.
+/// </summary>
+/// <typeparam name="TGridItem">The type of data represented by each row in the grid.</typeparam>
+public class SortColumn<TGridItem>
+{
+    /// <summary>
+    /// The column that has sorting applied.
+    /// </summary>
+    public ColumnBase<TGridItem>? Column { get; init; }
+
+    /// <summary>
+    /// Whether or not the sort is ascending.
+    /// </summary>
+    public bool Ascending { get; internal set; }
+}
diff --git a/src/Components/QuickGrid/Microsoft.AspNetCore.Components.QuickGrid/src/GridItemsProviderRequest.cs b/src/Components/QuickGrid/Microsoft.AspNetCore.Components.QuickGrid/src/GridItemsProviderRequest.cs
index 5c634a28ce0b..1163a78d9619 100644
--- a/src/Components/QuickGrid/Microsoft.AspNetCore.Components.QuickGrid/src/GridItemsProviderRequest.cs
+++ b/src/Components/QuickGrid/Microsoft.AspNetCore.Components.QuickGrid/src/GridItemsProviderRequest.cs
@@ -21,13 +21,29 @@ public readonly struct GridItemsProviderRequest<TGridItem>
     /// </summary>
     public int? Count { get; init; }
 
+    /// <summary>
+    /// Specifies which columns are currently being sorted.
+    /// 
+    /// Rather than inferring the sort rules manually, you should normally call either <see cref="ApplySorting(IQueryable{TGridItem})"/>
+    /// or <see cref="GetSortByProperties"/>, since they also account for <see cref="SortColumn{TGridItem}.Column"/> 
+    /// and <see cref="SortColumn{TGridItem}.Ascending"/> automatically.
+    /// </summary>
+    public IReadOnlyList<SortColumn<TGridItem>> SortColumns { get; init; }
+
     /// <summary>
     /// Specifies which column represents the sort order.
     ///
     /// Rather than inferring the sort rules manually, you should normally call either <see cref="ApplySorting(IQueryable{TGridItem})"/>
     /// or <see cref="GetSortByProperties"/>, since they also account for <see cref="SortByColumn" /> and <see cref="SortByAscending" /> automatically.
     /// </summary>
-    public ColumnBase<TGridItem>? SortByColumn { get; init; }
+    [Obsolete("Use " + nameof(SortColumns) + " instead.")]
+    public ColumnBase<TGridItem>? SortByColumn
+    {
+        get => _sortByColumn;
+        init => _sortByColumn = value;
+    }
+
+    private readonly ColumnBase<TGridItem>? _sortByColumn;
 
     /// <summary>
     /// Specifies the current sort direction.
@@ -35,7 +51,14 @@ public readonly struct GridItemsProviderRequest<TGridItem>
     /// Rather than inferring the sort rules manually, you should normally call either <see cref="ApplySorting(IQueryable{TGridItem})"/>
     /// or <see cref="GetSortByProperties"/>, since they also account for <see cref="SortByColumn" /> and <see cref="SortByAscending" /> automatically.
     /// </summary>
-    public bool SortByAscending { get; init; }
+    [Obsolete("Use " + nameof(SortColumns) + " instead.")]
+    public bool SortByAscending
+    {
+        get => _sortByAscending;
+        init => _sortByAscending = value;
+    }
+
+    private readonly bool _sortByAscending;
 
     /// <summary>
     /// A token that indicates if the request should be cancelled.
@@ -43,13 +66,19 @@ public readonly struct GridItemsProviderRequest<TGridItem>
     public CancellationToken CancellationToken { get; init; }
 
     internal GridItemsProviderRequest(
-        int startIndex, int? count, ColumnBase<TGridItem>? sortByColumn, bool sortByAscending,
-        CancellationToken cancellationToken)
+        int startIndex, int? count, IReadOnlyList<SortColumn<TGridItem>> sortColumns, CancellationToken cancellationToken)
     {
         StartIndex = startIndex;
         Count = count;
-        SortByColumn = sortByColumn;
-        SortByAscending = sortByAscending;
+        SortColumns = sortColumns;
+
+        if (sortColumns.Any())
+        {
+            var sortColumn = sortColumns[0];
+            _sortByColumn = sortColumn.Column;
+            _sortByAscending = sortColumn.Ascending;
+        }
+
         CancellationToken = cancellationToken;
     }
 
@@ -58,13 +87,44 @@ internal GridItemsProviderRequest(
     /// </summary>
     /// <param name="source">An <see cref="IQueryable{TGridItem}"/>.</param>
     /// <returns>A new <see cref="IQueryable{TGridItem}"/> representing the <paramref name="source"/> with sorting rules applied.</returns>
-    public IQueryable<TGridItem> ApplySorting(IQueryable<TGridItem> source) =>
-        SortByColumn?.SortBy?.Apply(source, SortByAscending) ?? source;
+    public IQueryable<TGridItem> ApplySorting(IQueryable<TGridItem> source)
+    {
+        for (var i = 0; i < SortColumns.Count; i++)
+        {
+            var sortColumn = SortColumns[i];
+
+            if (sortColumn.Column?.SortBy != null)
+            {
+                source = sortColumn.Column.SortBy.Apply(source, sortColumn.Ascending, i == 0);
+            }
+        }
+
+        return source;
+    }
 
     /// <summary>
     /// Produces a collection of (property name, direction) pairs representing the sorting rules.
     /// </summary>
     /// <returns>A collection of (property name, direction) pairs representing the sorting rules</returns>
+    [Obsolete("Use " + nameof(GetSortColumnProperties) + " instead.")]
     public IReadOnlyCollection<SortedProperty> GetSortByProperties() =>
-        SortByColumn?.SortBy?.ToPropertyList(SortByAscending) ?? Array.Empty<SortedProperty>();
+            SortByColumn?.SortBy?.ToPropertyList(SortByAscending) ?? Array.Empty<SortedProperty>();
+
+    /// <summary>
+    /// Produces a collection of collections representing the applied sort rules for the grid.
+    /// </summary>
+    /// <remarks>
+    /// Each item in the returned sequence is a collection of property name and sort direction pairs that define one sorting expression.
+    /// The sequence reflects the sort precedence (first, second, etc.).
+    /// </remarks>
+    /// <returns>
+    /// An <see cref="IEnumerable{T}"/> of <see cref="IReadOnlyCollection{T}"/> of <see cref="SortedProperty"/> representing the full sorting expression.
+    /// </returns>
+    public IEnumerable<IReadOnlyCollection<SortedProperty>> GetSortColumnProperties()
+    {
+        foreach (var sortColumn in SortColumns)
+        {
+            yield return sortColumn.Column?.SortBy?.ToPropertyList(sortColumn.Ascending) ?? [];
+        }
+    }
 }
diff --git a/src/Components/QuickGrid/Microsoft.AspNetCore.Components.QuickGrid/src/PublicAPI.Unshipped.txt b/src/Components/QuickGrid/Microsoft.AspNetCore.Components.QuickGrid/src/PublicAPI.Unshipped.txt
index a5806f90a9db..cf1b8e2114ac 100644
--- a/src/Components/QuickGrid/Microsoft.AspNetCore.Components.QuickGrid/src/PublicAPI.Unshipped.txt
+++ b/src/Components/QuickGrid/Microsoft.AspNetCore.Components.QuickGrid/src/PublicAPI.Unshipped.txt
@@ -1,4 +1,14 @@
 #nullable enable
+Microsoft.AspNetCore.Components.QuickGrid.GridItemsProviderRequest<TGridItem>.GetSortColumnProperties() -> System.Collections.Generic.IEnumerable<System.Collections.Generic.IReadOnlyCollection<Microsoft.AspNetCore.Components.QuickGrid.SortedProperty>!>!
+Microsoft.AspNetCore.Components.QuickGrid.GridItemsProviderRequest<TGridItem>.SortColumns.get -> System.Collections.Generic.IReadOnlyList<Microsoft.AspNetCore.Components.QuickGrid.SortColumn<TGridItem>!>!
+Microsoft.AspNetCore.Components.QuickGrid.GridItemsProviderRequest<TGridItem>.SortColumns.init -> void
+Microsoft.AspNetCore.Components.QuickGrid.QuickGrid<TGridItem>.AddUpdateSortByColumnAsync(Microsoft.AspNetCore.Components.QuickGrid.ColumnBase<TGridItem>! column, Microsoft.AspNetCore.Components.QuickGrid.SortDirection direction = Microsoft.AspNetCore.Components.QuickGrid.SortDirection.Auto) -> System.Threading.Tasks.Task!
 Microsoft.AspNetCore.Components.QuickGrid.QuickGrid<TGridItem>.HideColumnOptionsAsync() -> System.Threading.Tasks.Task!
 Microsoft.AspNetCore.Components.QuickGrid.QuickGrid<TGridItem>.RowClass.get -> System.Func<TGridItem, string?>?
-Microsoft.AspNetCore.Components.QuickGrid.QuickGrid<TGridItem>.RowClass.set -> void
\ No newline at end of file
+Microsoft.AspNetCore.Components.QuickGrid.QuickGrid<TGridItem>.RowClass.set -> void
+Microsoft.AspNetCore.Components.QuickGrid.QuickGrid<TGridItem>.SortColumns.get -> System.Collections.Generic.IReadOnlyList<Microsoft.AspNetCore.Components.QuickGrid.SortColumn<TGridItem>!>!
+Microsoft.AspNetCore.Components.QuickGrid.SortColumn<TGridItem>
+Microsoft.AspNetCore.Components.QuickGrid.SortColumn<TGridItem>.Ascending.get -> bool
+Microsoft.AspNetCore.Components.QuickGrid.SortColumn<TGridItem>.Column.get -> Microsoft.AspNetCore.Components.QuickGrid.ColumnBase<TGridItem>?
+Microsoft.AspNetCore.Components.QuickGrid.SortColumn<TGridItem>.Column.init -> void
+Microsoft.AspNetCore.Components.QuickGrid.SortColumn<TGridItem>.SortColumn() -> void
diff --git a/src/Components/QuickGrid/Microsoft.AspNetCore.Components.QuickGrid/src/QuickGrid.razor.cs b/src/Components/QuickGrid/Microsoft.AspNetCore.Components.QuickGrid/src/QuickGrid.razor.cs
index 363ad846cbf7..7c9511420075 100644
--- a/src/Components/QuickGrid/Microsoft.AspNetCore.Components.QuickGrid/src/QuickGrid.razor.cs
+++ b/src/Components/QuickGrid/Microsoft.AspNetCore.Components.QuickGrid/src/QuickGrid.razor.cs
@@ -242,6 +242,13 @@ private void FinishCollectingColumns()
         _collectingColumns = false;
     }
 
+    private readonly List<SortColumn<TGridItem>> _sortByColumns = [];
+
+    /// <summary>
+    /// The list of columns that have sorting applied.
+    /// </summary>
+    public IReadOnlyList<SortColumn<TGridItem>> SortColumns => _sortByColumns;
+
     /// <summary>
     /// Sets the grid's current sort column to the specified <paramref name="column"/>.
     /// </summary>
@@ -250,16 +257,36 @@ private void FinishCollectingColumns()
     /// <returns>A <see cref="Task"/> representing the completion of the operation.</returns>
     public Task SortByColumnAsync(ColumnBase<TGridItem> column, SortDirection direction = SortDirection.Auto)
     {
-        _sortByAscending = direction switch
+        _sortByColumns.RemoveAll(sbc => sbc.Column != column);
+        return AddUpdateSortByColumnAsync(column, direction);
+    }
+
+    /// <summary>
+    /// Adds or updates sorting of the specified <paramref name="column"/>.
+    /// If the column is not already being tracked it will be appended, otherwise it's direction is updated with it's position unchanged.
+    /// </summary>
+    /// <param name="column">The column that defines the new sort order.</param>
+    /// <param name="direction">The direction of sorting.  If the value is <see cref="SortDirection.Auto"/>, then it will toggle the direction on each call.</param>
+    /// <returns>A <see cref="Task"/> representing the completion of the operation.</returns>
+    /// <exception cref="NotSupportedException"></exception>
+    public Task AddUpdateSortByColumnAsync(ColumnBase<TGridItem> column, SortDirection direction = SortDirection.Auto)
+    {
+        var sortBy = _sortByColumns.FirstOrDefault(sbc => sbc.Column == column);
+
+        if (sortBy == null)
+        {
+            sortBy = new() { Column = column };
+            _sortByColumns.Add(sortBy);
+        }
+
+        sortBy.Ascending = direction switch
         {
             SortDirection.Ascending => true,
             SortDirection.Descending => false,
-            SortDirection.Auto => _sortByColumn != column || !_sortByAscending,
-            _ => throw new NotSupportedException($"Unknown sort direction {direction}"),
+            SortDirection.Auto => !sortBy.Ascending,
+            _ => throw new NotSupportedException($"Unknown sort direction {direction}")
         };
 
-        _sortByColumn = column;
-
         StateHasChanged(); // We want to see the updated sort order in the header, even before the data query is completed
         return RefreshDataAsync();
     }
@@ -320,7 +347,7 @@ private async Task RefreshDataCoreAsync()
             _lastRefreshedPaginationStateHash = Pagination?.GetHashCode();
             var startIndex = Pagination is null ? 0 : (Pagination.CurrentPageIndex * Pagination.ItemsPerPage);
             var request = new GridItemsProviderRequest<TGridItem>(
-                startIndex, Pagination?.ItemsPerPage, _sortByColumn, _sortByAscending, thisLoadCts.Token);
+                startIndex, Pagination?.ItemsPerPage, SortColumns, thisLoadCts.Token);
             var result = await ResolveItemsRequestAsync(request);
             if (!thisLoadCts.IsCancellationRequested)
             {
@@ -356,7 +383,7 @@ private async Task RefreshDataCoreAsync()
         }
 
         var providerRequest = new GridItemsProviderRequest<TGridItem>(
-            startIndex, count, _sortByColumn, _sortByAscending, request.CancellationToken);
+            startIndex, count, SortColumns, request.CancellationToken);
         var providerResult = await ResolveItemsRequestAsync(providerRequest);
 
         if (!request.CancellationToken.IsCancellationRequested)