diff --git a/clang/docs/ClangFormatStyleOptions.rst b/clang/docs/ClangFormatStyleOptions.rst
index 3f8a5f49313b2..e3fe4a7529559 100644
--- a/clang/docs/ClangFormatStyleOptions.rst
+++ b/clang/docs/ClangFormatStyleOptions.rst
@@ -5195,6 +5195,28 @@ the configuration (without a prefix: ``Auto``).
   Add a space in front of an Objective-C protocol list, i.e. use
   ``Foo <Protocol>`` instead of ``Foo<Protocol>``.
 
+.. _OneLineFormatOffRegex:
+
+**OneLineFormatOffRegex** (``String``) :versionbadge:`clang-format 21` :ref:`¶ <OneLineFormatOffRegex>`
+  A regular expression that describes markers for turning formatting off for
+  one line. If it matches a line comment that is the first/only token of a
+  line, clang-format skips the next line. Otherwise, clang-format skips the
+  line that contains a matched token.
+
+  .. code-block:: c++
+
+     // OneLineFormatOffRegex: ^(// NOLINT|logger$)
+     // results in the output below:
+     int a;
+     int b ;  // NOLINT
+     int c;
+     // NOLINTNEXTLINE
+     int d ;
+     int e;
+     logger() ;
+     logger2();
+     my_logger();
+
 .. _PPIndentWidth:
 
 **PPIndentWidth** (``Integer``) :versionbadge:`clang-format 13` :ref:`¶ <PPIndentWidth>`
diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst
index 3724c8cbc70fe..b22b3f13659ce 100644
--- a/clang/docs/ReleaseNotes.rst
+++ b/clang/docs/ReleaseNotes.rst
@@ -692,6 +692,7 @@ clang-format
   top of the file.
 - Add ``EnumTrailingComma`` option for inserting/removing commas at the end of
   ``enum`` enumerator lists.
+- Add ``OneLineFormatOffRegex`` option for turning formatting off for one line.
 
 libclang
 --------
diff --git a/clang/include/clang/Format/Format.h b/clang/include/clang/Format/Format.h
index f6ceef08b46da..ce9a05f40be61 100644
--- a/clang/include/clang/Format/Format.h
+++ b/clang/include/clang/Format/Format.h
@@ -3654,6 +3654,26 @@ struct FormatStyle {
   /// \version 3.7
   bool ObjCSpaceBeforeProtocolList;
 
+  /// A regular expression that describes markers for turning formatting off for
+  /// one line. If it matches a line comment that is the first/only token of a
+  /// line, clang-format skips the next line. Otherwise, clang-format skips the
+  /// line that contains a matched token.
+  /// \code
+  ///    // OneLineFormatOffRegex: ^(// NOLINT|logger$)
+  ///    // results in the output below:
+  ///    int a;
+  ///    int b ;  // NOLINT
+  ///    int c;
+  ///    // NOLINTNEXTLINE
+  ///    int d ;
+  ///    int e;
+  ///    logger() ;
+  ///    logger2();
+  ///    my_logger();
+  /// \endcode
+  /// \version 21
+  std::string OneLineFormatOffRegex;
+
   /// Different ways to try to fit all constructor initializers on a line.
   enum PackConstructorInitializersStyle : int8_t {
     /// Always put each constructor initializer on its own line.
@@ -5399,6 +5419,7 @@ struct FormatStyle {
            ObjCPropertyAttributeOrder == R.ObjCPropertyAttributeOrder &&
            ObjCSpaceAfterProperty == R.ObjCSpaceAfterProperty &&
            ObjCSpaceBeforeProtocolList == R.ObjCSpaceBeforeProtocolList &&
+           OneLineFormatOffRegex == R.OneLineFormatOffRegex &&
            PackConstructorInitializers == R.PackConstructorInitializers &&
            PenaltyBreakAssignment == R.PenaltyBreakAssignment &&
            PenaltyBreakBeforeFirstCallParameter ==
diff --git a/clang/lib/Format/Format.cpp b/clang/lib/Format/Format.cpp
index 5a1c3f556b331..2f4b64ef4f5fe 100644
--- a/clang/lib/Format/Format.cpp
+++ b/clang/lib/Format/Format.cpp
@@ -1100,6 +1100,7 @@ template <> struct MappingTraits<FormatStyle> {
     IO.mapOptional("ObjCSpaceAfterProperty", Style.ObjCSpaceAfterProperty);
     IO.mapOptional("ObjCSpaceBeforeProtocolList",
                    Style.ObjCSpaceBeforeProtocolList);
+    IO.mapOptional("OneLineFormatOffRegex", Style.OneLineFormatOffRegex);
     IO.mapOptional("PackConstructorInitializers",
                    Style.PackConstructorInitializers);
     IO.mapOptional("PenaltyBreakAssignment", Style.PenaltyBreakAssignment);
diff --git a/clang/lib/Format/FormatTokenLexer.cpp b/clang/lib/Format/FormatTokenLexer.cpp
index a4c94ac411fe0..58991f9681c97 100644
--- a/clang/lib/Format/FormatTokenLexer.cpp
+++ b/clang/lib/Format/FormatTokenLexer.cpp
@@ -83,8 +83,42 @@ FormatTokenLexer::FormatTokenLexer(
 ArrayRef<FormatToken *> FormatTokenLexer::lex() {
   assert(Tokens.empty());
   assert(FirstInLineIndex == 0);
+  const llvm::Regex FormatOffRegex(Style.OneLineFormatOffRegex);
+  enum { FO_None, FO_CurrentLine, FO_NextLine } FormatOff = FO_None;
   do {
     Tokens.push_back(getNextToken());
+    auto &Tok = *Tokens.back();
+    const auto NewlinesBefore = Tok.NewlinesBefore;
+    switch (FormatOff) {
+    case FO_CurrentLine:
+      if (NewlinesBefore == 0)
+        Tok.Finalized = true;
+      else
+        FormatOff = FO_None;
+      break;
+    case FO_NextLine:
+      if (NewlinesBefore == 1) {
+        FormatOff = FO_CurrentLine;
+        Tok.Finalized = true;
+      } else {
+        FormatOff = FO_None;
+      }
+      break;
+    default:
+      if (!FormattingDisabled && FormatOffRegex.match(Tok.TokenText)) {
+        if (Tok.TokenText.starts_with("//") &&
+            (NewlinesBefore > 0 || &Tok == Tokens.front())) {
+          FormatOff = FO_NextLine;
+        } else {
+          FormatOff = FO_CurrentLine;
+          for (auto *Token : reverse(Tokens)) {
+            Token->Finalized = true;
+            if (Token->NewlinesBefore > 0)
+              break;
+          }
+        }
+      }
+    }
     if (Style.isJavaScript()) {
       tryParseJSRegexLiteral();
       handleTemplateStrings();
diff --git a/clang/unittests/Format/ConfigParseTest.cpp b/clang/unittests/Format/ConfigParseTest.cpp
index 2b08b794792e9..f7ab5546c7193 100644
--- a/clang/unittests/Format/ConfigParseTest.cpp
+++ b/clang/unittests/Format/ConfigParseTest.cpp
@@ -295,6 +295,7 @@ TEST(ConfigParseTest, ParsesConfiguration) {
   FormatStyle Style = {};
   Style.Language = FormatStyle::LK_Cpp;
   CHECK_PARSE("CommentPragmas: '// abc$'", CommentPragmas, "// abc$");
+  CHECK_PARSE("OneLineFormatOffRegex: // ab$", OneLineFormatOffRegex, "// ab$");
 
   Style.QualifierAlignment = FormatStyle::QAS_Right;
   CHECK_PARSE("QualifierAlignment: Leave", QualifierAlignment,
diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index 333d40d481025..3b07fc8e189c6 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -24954,6 +24954,82 @@ TEST_F(FormatTest, DisableRegions) {
                  "// clang-format on");
 }
 
+TEST_F(FormatTest, OneLineFormatOffRegex) {
+  auto Style = getLLVMStyle();
+  Style.OneLineFormatOffRegex = "// format off$";
+
+  verifyFormat("// format off\n"
+               "int i ;\n"
+               "int j;",
+               " // format off\n"
+               "int i ;\n"
+               "int j ;",
+               Style);
+  verifyFormat("// format off?\n"
+               "int i;",
+               "// format off?\n"
+               "int i ;",
+               Style);
+  verifyFormat("f(\"// format off\");", "f(\"// format off\") ;", Style);
+
+  verifyFormat("int i;\n"
+               "// format off\n"
+               "int j ;\n"
+               "int k;",
+               "int i ;\n"
+               " // format off\n"
+               "int j ;\n"
+               "int k ;",
+               Style);
+
+  verifyFormat("int i;\n"
+               "int j ; // format off\n"
+               "int k;",
+               "int i ;\n"
+               "int j ; // format off\n"
+               "int k ;",
+               Style);
+
+  verifyFormat("// clang-format off\n"
+               "int i ;\n"
+               "int j ; // format off\n"
+               "int k ;\n"
+               "// clang-format on\n"
+               "f();",
+               "// clang-format off\n"
+               "int i ;\n"
+               "int j ; // format off\n"
+               "int k ;\n"
+               "// clang-format on\n"
+               "f() ;",
+               Style);
+
+  Style.OneLineFormatOffRegex = "^/\\* format off \\*/";
+  verifyFormat("int i;\n"
+               " /* format off */ int j ;\n"
+               "int k;",
+               "int i ;\n"
+               " /* format off */ int j ;\n"
+               "int k ;",
+               Style);
+  verifyFormat("f(\"/* format off */\");", "f(\"/* format off */\") ;", Style);
+
+  Style.ColumnLimit = 50;
+  Style.OneLineFormatOffRegex = "^LogErrorPrint$";
+  verifyFormat("myproject::LogErrorPrint(logger, \"Don't split me!\");\n"
+               "myproject::MyLogErrorPrinter(myLogger,\n"
+               "                             \"Split me!\");",
+               "myproject::LogErrorPrint(logger, \"Don't split me!\");\n"
+               "myproject::MyLogErrorPrinter(myLogger, \"Split me!\");",
+               Style);
+
+  Style.OneLineFormatOffRegex = "//(< clang-format off| NO_TRANSLATION)$";
+  verifyNoChange(
+      "int i ;  //< clang-format off\n"
+      "msg = sprintf(\"Long string with placeholders.\"); // NO_TRANSLATION",
+      Style);
+}
+
 TEST_F(FormatTest, DoNotCrashOnInvalidInput) {
   format("? ) =");
   verifyNoCrash("#define a\\\n /**/}");