diff --git a/src/services/findAllReferences.ts b/src/services/findAllReferences.ts
index 06aea522ce9be..826dfe9eb591b 100644
--- a/src/services/findAllReferences.ts
+++ b/src/services/findAllReferences.ts
@@ -234,6 +234,7 @@ import {
     StringLiteralLike,
     stripQuotes,
     SuperContainer,
+    SwitchStatement,
     Symbol,
     SymbolDisplay,
     SymbolDisplayPart,
@@ -406,7 +407,7 @@ function getContextNodeForNodeEntry(node: Node): ContextNode | undefined {
 }
 
 /** @internal */
-export function getContextNode(node: NamedDeclaration | BinaryExpression | ForInOrOfStatement | undefined): ContextNode | undefined {
+export function getContextNode(node: NamedDeclaration | BinaryExpression | ForInOrOfStatement | SwitchStatement | undefined): ContextNode | undefined {
     if (!node) return undefined;
     switch (node.kind) {
         case SyntaxKind.VariableDeclaration:
@@ -451,14 +452,18 @@ export function getContextNode(node: NamedDeclaration | BinaryExpression | ForIn
                     findAncestor(node.parent, node => isBinaryExpression(node) || isForInOrOfStatement(node)) as BinaryExpression | ForInOrOfStatement,
                 ) :
                 node;
-
+        case SyntaxKind.SwitchStatement:
+            return {
+                start: find(node.getChildren(node.getSourceFile()), node => node.kind === SyntaxKind.SwitchKeyword)!,
+                end: (node as SwitchStatement).caseBlock,
+            };
         default:
             return node;
     }
 }
 
 /** @internal */
-export function toContextSpan(textSpan: TextSpan, sourceFile: SourceFile, context?: ContextNode): { contextSpan: TextSpan; } | undefined {
+export function toContextSpan(textSpan: TextSpan, sourceFile: SourceFile, context: ContextNode | undefined): { contextSpan: TextSpan; } | undefined {
     if (!context) return undefined;
     const contextSpan = isContextWithStartAndEndNode(context) ?
         getTextSpan(context.start, sourceFile, context.end) :
@@ -874,6 +879,9 @@ function getTextSpan(node: Node, sourceFile: SourceFile, endNode?: Node): TextSp
         start += 1;
         end -= 1;
     }
+    if (endNode?.kind === SyntaxKind.CaseBlock) {
+        end = endNode.getFullStart();
+    }
     return createTextSpanFromBounds(start, end);
 }
 
diff --git a/src/services/goToDefinition.ts b/src/services/goToDefinition.ts
index c603c6c7bab3d..79afa66a4d3a6 100644
--- a/src/services/goToDefinition.ts
+++ b/src/services/goToDefinition.ts
@@ -53,6 +53,7 @@ import {
     isClassStaticBlockDeclaration,
     isConstructorDeclaration,
     isDeclarationFileName,
+    isDefaultClause,
     isExternalModuleNameRelative,
     isFunctionLike,
     isFunctionLikeDeclaration,
@@ -69,6 +70,7 @@ import {
     isPropertyName,
     isRightSideOfPropertyAccess,
     isStaticModifier,
+    isSwitchStatement,
     isTypeAliasDeclaration,
     isTypeReferenceNode,
     isVariableDeclaration,
@@ -91,6 +93,7 @@ import {
     skipTrivia,
     some,
     SourceFile,
+    SwitchStatement,
     Symbol,
     SymbolDisplay,
     SymbolFlags,
@@ -105,6 +108,9 @@ import {
     TypeReference,
     unescapeLeadingUnderscores,
 } from "./_namespaces/ts";
+import {
+    isContextWithStartAndEndNode,
+} from "./_namespaces/ts.FindAllReferences";
 
 /** @internal */
 export function getDefinitionAtPosition(program: Program, sourceFile: SourceFile, position: number, searchOtherFilesOnly?: boolean, stopAtAlias?: boolean): readonly DefinitionInfo[] | undefined {
@@ -133,9 +139,26 @@ export function getDefinitionAtPosition(program: Program, sourceFile: SourceFile
         return label ? [createDefinitionInfoFromName(typeChecker, label, ScriptElementKind.label, node.text, /*containerName*/ undefined!)] : undefined; // TODO: GH#18217
     }
 
-    if (node.kind === SyntaxKind.ReturnKeyword) {
-        const functionDeclaration = findAncestor(node.parent, n => isClassStaticBlockDeclaration(n) ? "quit" : isFunctionLikeDeclaration(n)) as FunctionLikeDeclaration | undefined;
-        return functionDeclaration ? [createDefinitionFromSignatureDeclaration(typeChecker, functionDeclaration)] : undefined;
+    switch (node.kind) {
+        case SyntaxKind.ReturnKeyword:
+            const functionDeclaration = findAncestor(node.parent, n =>
+                isClassStaticBlockDeclaration(n)
+                    ? "quit"
+                    : isFunctionLikeDeclaration(n)) as FunctionLikeDeclaration | undefined;
+            return functionDeclaration
+                ? [createDefinitionFromSignatureDeclaration(typeChecker, functionDeclaration)]
+                : undefined;
+        case SyntaxKind.DefaultKeyword:
+            if (!isDefaultClause(node.parent)) {
+                break;
+            }
+        // falls through
+        case SyntaxKind.CaseKeyword:
+            const switchStatement = findAncestor(node.parent, isSwitchStatement);
+            if (switchStatement) {
+                return [createDefinitionInfoFromSwitch(switchStatement, sourceFile)];
+            }
+            break;
     }
 
     if (node.kind === SyntaxKind.AwaitKeyword) {
@@ -634,6 +657,24 @@ function createDefinitionInfoFromName(checker: TypeChecker, declaration: Declara
     };
 }
 
+function createDefinitionInfoFromSwitch(statement: SwitchStatement, sourceFile: SourceFile): DefinitionInfo {
+    const keyword = FindAllReferences.getContextNode(statement)!;
+    const textSpan = createTextSpanFromNode(isContextWithStartAndEndNode(keyword) ? keyword.start : keyword, sourceFile);
+    return {
+        fileName: sourceFile.fileName,
+        textSpan,
+        kind: ScriptElementKind.keyword,
+        name: "switch",
+        containerKind: undefined!,
+        containerName: "",
+        ...FindAllReferences.toContextSpan(textSpan, sourceFile, keyword),
+        isLocal: true,
+        isAmbient: false,
+        unverified: false,
+        failedAliasResolution: undefined,
+    };
+}
+
 function isDefinitionVisible(checker: TypeChecker, declaration: Declaration): boolean {
     if (checker.isDeclarationVisible(declaration)) return true;
     if (!declaration.parent) return false;
diff --git a/tests/baselines/reference/goToDefinitionSwitchCase1.baseline.jsonc b/tests/baselines/reference/goToDefinitionSwitchCase1.baseline.jsonc
new file mode 100644
index 0000000000000..c92107111f2a0
--- /dev/null
+++ b/tests/baselines/reference/goToDefinitionSwitchCase1.baseline.jsonc
@@ -0,0 +1,17 @@
+// === goToDefinition ===
+// === /tests/cases/fourslash/goToDefinitionSwitchCase1.ts ===
+// <|[|switch|] (null )|> {
+//   /*GOTO DEF*/case null: break;
+// }
+
+  // === Details ===
+  [
+   {
+    "kind": "keyword",
+    "name": "switch",
+    "containerName": "",
+    "isLocal": true,
+    "isAmbient": false,
+    "unverified": false
+   }
+  ]
\ No newline at end of file
diff --git a/tests/baselines/reference/goToDefinitionSwitchCase2.baseline.jsonc b/tests/baselines/reference/goToDefinitionSwitchCase2.baseline.jsonc
new file mode 100644
index 0000000000000..318e346d9398f
--- /dev/null
+++ b/tests/baselines/reference/goToDefinitionSwitchCase2.baseline.jsonc
@@ -0,0 +1,17 @@
+// === goToDefinition ===
+// === /tests/cases/fourslash/goToDefinitionSwitchCase2.ts ===
+// <|[|switch|] (null)|> {
+//   /*GOTO DEF*/default: break;
+// }
+
+  // === Details ===
+  [
+   {
+    "kind": "keyword",
+    "name": "switch",
+    "containerName": "",
+    "isLocal": true,
+    "isAmbient": false,
+    "unverified": false
+   }
+  ]
\ No newline at end of file
diff --git a/tests/baselines/reference/goToDefinitionSwitchCase3.baseline.jsonc b/tests/baselines/reference/goToDefinitionSwitchCase3.baseline.jsonc
new file mode 100644
index 0000000000000..022a654b71cdd
--- /dev/null
+++ b/tests/baselines/reference/goToDefinitionSwitchCase3.baseline.jsonc
@@ -0,0 +1,45 @@
+// === goToDefinition ===
+// === /tests/cases/fourslash/goToDefinitionSwitchCase3.ts ===
+// <|[|switch|] (null)|> {
+//   /*GOTO DEF*/default: {
+//     switch (null) {
+//       default: break;
+//     }
+//   };
+// }
+
+  // === Details ===
+  [
+   {
+    "kind": "keyword",
+    "name": "switch",
+    "containerName": "",
+    "isLocal": true,
+    "isAmbient": false,
+    "unverified": false
+   }
+  ]
+
+
+
+// === goToDefinition ===
+// === /tests/cases/fourslash/goToDefinitionSwitchCase3.ts ===
+// switch (null) {
+//   default: {
+//     <|[|switch|] (null)|> {
+//       /*GOTO DEF*/default: break;
+//     }
+//   };
+// }
+
+  // === Details ===
+  [
+   {
+    "kind": "keyword",
+    "name": "switch",
+    "containerName": "",
+    "isLocal": true,
+    "isAmbient": false,
+    "unverified": false
+   }
+  ]
\ No newline at end of file
diff --git a/tests/baselines/reference/goToDefinitionSwitchCase4.baseline.jsonc b/tests/baselines/reference/goToDefinitionSwitchCase4.baseline.jsonc
new file mode 100644
index 0000000000000..12b7b46563064
--- /dev/null
+++ b/tests/baselines/reference/goToDefinitionSwitchCase4.baseline.jsonc
@@ -0,0 +1,21 @@
+// === goToDefinition ===
+// === /tests/cases/fourslash/goToDefinitionSwitchCase4.ts ===
+//      switch (null) {
+//          case null: break;
+//      }
+// 
+//      <|[|switch|] (null)|> {
+//         /*GOTO DEF*/case null: break;
+//      }
+
+  // === Details ===
+  [
+   {
+    "kind": "keyword",
+    "name": "switch",
+    "containerName": "",
+    "isLocal": true,
+    "isAmbient": false,
+    "unverified": false
+   }
+  ]
\ No newline at end of file
diff --git a/tests/baselines/reference/goToDefinitionSwitchCase5.baseline.jsonc b/tests/baselines/reference/goToDefinitionSwitchCase5.baseline.jsonc
new file mode 100644
index 0000000000000..1277d0b5dd945
--- /dev/null
+++ b/tests/baselines/reference/goToDefinitionSwitchCase5.baseline.jsonc
@@ -0,0 +1,16 @@
+// === goToDefinition ===
+// === /tests/cases/fourslash/goToDefinitionSwitchCase5.ts ===
+// [|export /*GOTO DEF*/default {}|]
+
+  // === Details ===
+  [
+   {
+    "kind": "property",
+    "name": "default",
+    "containerName": "\"/tests/cases/fourslash/goToDefinitionSwitchCase5\"",
+    "isLocal": true,
+    "isAmbient": false,
+    "unverified": false,
+    "failedAliasResolution": false
+   }
+  ]
\ No newline at end of file
diff --git a/tests/baselines/reference/goToDefinitionSwitchCase6.baseline.jsonc b/tests/baselines/reference/goToDefinitionSwitchCase6.baseline.jsonc
new file mode 100644
index 0000000000000..3f6894203dc69
--- /dev/null
+++ b/tests/baselines/reference/goToDefinitionSwitchCase6.baseline.jsonc
@@ -0,0 +1,47 @@
+// === goToDefinition ===
+// === /tests/cases/fourslash/goToDefinitionSwitchCase6.ts ===
+// export default { /*GOTO DEF*/[|{| textSpan: true |}case|] };
+// default;
+// case 42;
+
+  // === Details ===
+  [
+   {
+    "kind": "property",
+    "name": "case",
+    "containerName": "__object",
+    "isLocal": true,
+    "isAmbient": false,
+    "unverified": false,
+    "failedAliasResolution": false
+   }
+  ]
+
+
+
+// === goToDefinition ===
+// === /tests/cases/fourslash/goToDefinitionSwitchCase6.ts ===
+// [|export default { case };
+// /*GOTO DEF*/default;
+// case 42;|]
+
+  // === Details ===
+  [
+   {
+    "kind": "module",
+    "name": "\"/tests/cases/fourslash/goToDefinitionSwitchCase6\"",
+    "containerName": "",
+    "isLocal": false,
+    "isAmbient": false,
+    "unverified": false,
+    "failedAliasResolution": false
+   }
+  ]
+
+
+
+// === goToDefinition ===
+// === /tests/cases/fourslash/goToDefinitionSwitchCase6.ts ===
+// export default { case };
+// default;
+// /*GOTO DEF*/case 42;
\ No newline at end of file
diff --git a/tests/baselines/reference/goToDefinitionSwitchCase7.baseline.jsonc b/tests/baselines/reference/goToDefinitionSwitchCase7.baseline.jsonc
new file mode 100644
index 0000000000000..bf6c818dc552e
--- /dev/null
+++ b/tests/baselines/reference/goToDefinitionSwitchCase7.baseline.jsonc
@@ -0,0 +1,18 @@
+// === goToDefinition ===
+// === /tests/cases/fourslash/goToDefinitionSwitchCase7.ts ===
+// switch (null) {
+//   case null:
+//     [|export /*GOTO DEF*/default 123;|]
+
+  // === Details ===
+  [
+   {
+    "kind": "var",
+    "name": "default",
+    "containerName": "",
+    "isLocal": true,
+    "isAmbient": false,
+    "unverified": false,
+    "failedAliasResolution": false
+   }
+  ]
\ No newline at end of file
diff --git a/tests/cases/fourslash/goToDefinitionSwitchCase1.ts b/tests/cases/fourslash/goToDefinitionSwitchCase1.ts
new file mode 100644
index 0000000000000..86a695f1ecf3b
--- /dev/null
+++ b/tests/cases/fourslash/goToDefinitionSwitchCase1.ts
@@ -0,0 +1,7 @@
+/// <reference path="fourslash.ts" />
+
+////switch (null ) {
+////  [|/*start*/case|] null: break;
+////}
+
+verify.baselineGoToDefinition("start");
diff --git a/tests/cases/fourslash/goToDefinitionSwitchCase2.ts b/tests/cases/fourslash/goToDefinitionSwitchCase2.ts
new file mode 100644
index 0000000000000..3d480dd198afb
--- /dev/null
+++ b/tests/cases/fourslash/goToDefinitionSwitchCase2.ts
@@ -0,0 +1,7 @@
+/// <reference path="fourslash.ts" />
+
+////switch (null) {
+////  [|/*start*/default|]: break;
+////}
+
+verify.baselineGoToDefinition("start");
diff --git a/tests/cases/fourslash/goToDefinitionSwitchCase3.ts b/tests/cases/fourslash/goToDefinitionSwitchCase3.ts
new file mode 100644
index 0000000000000..0dce0e7c153fc
--- /dev/null
+++ b/tests/cases/fourslash/goToDefinitionSwitchCase3.ts
@@ -0,0 +1,11 @@
+/// <reference path="fourslash.ts" />
+
+////switch (null) {
+////  [|/*start1*/default|]: {
+////    switch (null) {
+////      [|/*start2*/default|]: break;
+////    }
+////  };
+////}
+
+verify.baselineGoToDefinition("start1", "start2");
diff --git a/tests/cases/fourslash/goToDefinitionSwitchCase4.ts b/tests/cases/fourslash/goToDefinitionSwitchCase4.ts
new file mode 100644
index 0000000000000..db4b801415dc2
--- /dev/null
+++ b/tests/cases/fourslash/goToDefinitionSwitchCase4.ts
@@ -0,0 +1,11 @@
+/// <reference path="fourslash.ts" />
+
+////      switch (null) {
+////          case null: break;
+////      }
+////
+////      switch (null) {
+////         [|/*start*/case|] null: break;
+////      }
+
+verify.baselineGoToDefinition("start");
diff --git a/tests/cases/fourslash/goToDefinitionSwitchCase5.ts b/tests/cases/fourslash/goToDefinitionSwitchCase5.ts
new file mode 100644
index 0000000000000..83e8f28ad0aab
--- /dev/null
+++ b/tests/cases/fourslash/goToDefinitionSwitchCase5.ts
@@ -0,0 +1,5 @@
+/// <reference path="fourslash.ts" />
+
+////export [|/*start*/default|] {}
+
+verify.baselineGoToDefinition("start");
diff --git a/tests/cases/fourslash/goToDefinitionSwitchCase6.ts b/tests/cases/fourslash/goToDefinitionSwitchCase6.ts
new file mode 100644
index 0000000000000..b6ac5daf8f5f8
--- /dev/null
+++ b/tests/cases/fourslash/goToDefinitionSwitchCase6.ts
@@ -0,0 +1,7 @@
+/// <reference path="fourslash.ts" />
+
+////export default { [|/*a*/case|] };
+////[|/*b*/default|];
+////[|/*c*/case|] 42;
+
+verify.baselineGoToDefinition("a", "b", "c");
diff --git a/tests/cases/fourslash/goToDefinitionSwitchCase7.ts b/tests/cases/fourslash/goToDefinitionSwitchCase7.ts
new file mode 100644
index 0000000000000..244b4b0b6a726
--- /dev/null
+++ b/tests/cases/fourslash/goToDefinitionSwitchCase7.ts
@@ -0,0 +1,7 @@
+/// <reference path="fourslash.ts" />
+
+////switch (null) {
+////  case null:
+////    export [|/*start*/default|] 123;
+
+verify.baselineGoToDefinition("start");