diff --git a/tests/benchmarks/gui/kernel/CMakeLists.txt b/tests/benchmarks/gui/kernel/CMakeLists.txt
index 1f79c7d99bc..9d5e480faa9 100644
--- a/tests/benchmarks/gui/kernel/CMakeLists.txt
+++ b/tests/benchmarks/gui/kernel/CMakeLists.txt
@@ -3,3 +3,4 @@
 
 add_subdirectory(qguimetatype)
 add_subdirectory(qguivariant)
+add_subdirectory(qkeysequence)
diff --git a/tests/benchmarks/gui/kernel/qkeysequence/CMakeLists.txt b/tests/benchmarks/gui/kernel/qkeysequence/CMakeLists.txt
new file mode 100644
index 00000000000..44332343d2e
--- /dev/null
+++ b/tests/benchmarks/gui/kernel/qkeysequence/CMakeLists.txt
@@ -0,0 +1,14 @@
+# Copyright (C) 2025 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
+# SPDX-License-Identifier: BSD-3-Clause
+
+#####################################################################
+## tst_bench_qkeysequence Binary:
+#####################################################################
+
+qt_internal_add_benchmark(tst_bench_qkeysequence
+    SOURCES
+        tst_qkeysequence.cpp
+    LIBRARIES
+        Qt::Gui
+        Qt::Test
+)
diff --git a/tests/benchmarks/gui/kernel/qkeysequence/tst_qkeysequence.cpp b/tests/benchmarks/gui/kernel/qkeysequence/tst_qkeysequence.cpp
new file mode 100644
index 00000000000..2ab9120d94c
--- /dev/null
+++ b/tests/benchmarks/gui/kernel/qkeysequence/tst_qkeysequence.cpp
@@ -0,0 +1,49 @@
+// Copyright (C) 2025 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+
+#include <qtest.h>
+#include <QtGui/qkeysequence.h>
+
+class tst_QKeySequence : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void fromString_data();
+    void fromString();
+};
+
+void tst_QKeySequence::fromString_data()
+{
+    QTest::addColumn<QString>("text");
+    QTest::addColumn<QKeySequence::SequenceFormat>("format");
+
+    QTest::newRow("empty (portable)") << QString() << QKeySequence::PortableText;
+    QTest::newRow("empty (native)") << QString() << QKeySequence::NativeText;
+
+    QTest::newRow("invalid (portable)") << QStringLiteral("pizza") << QKeySequence::PortableText;
+    QTest::newRow("invalid (native)") << QStringLiteral("pizza") << QKeySequence::NativeText;
+
+    QTest::newRow("F (portable)") << QStringLiteral("F") << QKeySequence::PortableText;
+    QTest::newRow("F (native)") << QStringLiteral("F") << QKeySequence::NativeText;
+
+    QTest::newRow("Ctrl+F (portable)") << QStringLiteral("Ctrl+F") << QKeySequence::PortableText;
+    QTest::newRow("Ctrl+F (native)") << QStringLiteral("Ctrl+F") << QKeySequence::NativeText;
+
+    QTest::newRow("Meta+Ctrl+Alt+Shift+F (portable)") << QStringLiteral("Meta+Ctrl+Alt+Shift+F") << QKeySequence::PortableText;
+    QTest::newRow("Meta+Ctrl+Alt+Shift+F (native)") << QStringLiteral("Meta+Ctrl+Alt+Shift+F") << QKeySequence::NativeText;
+}
+
+void tst_QKeySequence::fromString()
+{
+    QFETCH(QString, text);
+    QFETCH(QKeySequence::SequenceFormat, format);
+
+    QBENCHMARK {
+        auto sequence = QKeySequence::fromString(text, format);
+        Q_UNUSED(sequence)
+    }
+}
+
+QTEST_MAIN(tst_QKeySequence)
+#include "tst_qkeysequence.moc"