diff --git a/docs/rules/no-use-before-define.md b/docs/rules/no-use-before-define.md
index 09f4e5d6df9..8af260ea0ad 100644
--- a/docs/rules/no-use-before-define.md
+++ b/docs/rules/no-use-before-define.md
@@ -45,6 +45,14 @@ var b = 1;
         static x = C;
     }
 }
+
+{
+    const C = class {
+        static {
+            C.x = "foo";
+        }
+    }
+}
 ```
 
 Examples of **correct** code for this rule:
@@ -86,6 +94,14 @@ function g() {
         x = C;
     }
 }
+
+{
+    const C = class C {
+        static {
+            C.x = "foo";
+        }
+    }
+}
 ```
 
 ## Options
@@ -156,6 +172,15 @@ class A {
         [C.x]() {}
     }
 }
+
+{
+    class C {
+        static {
+            new D();
+        }
+    }
+    class D {}
+}
 ```
 
 Examples of **correct** code for the `{ "classes": false }` option:
@@ -199,6 +224,15 @@ const g = function() {};
     }
     const foo = 1;
 }
+
+{
+    class C {
+        static {
+            this.x = foo;
+        }
+    }
+    const foo = 1;
+}
 ```
 
 Examples of **correct** code for the `{ "variables": false }` option:
diff --git a/lib/rules/no-use-before-define.js b/lib/rules/no-use-before-define.js
index 80ce3513af7..7f904f46bd5 100644
--- a/lib/rules/no-use-before-define.js
+++ b/lib/rules/no-use-before-define.js
@@ -45,25 +45,37 @@ function isInRange(node, location) {
 
 /**
  * Checks whether or not a given location is inside of the range of a class static initializer.
+ * Static initializers are static blocks and initializers of static fields.
  * @param {ASTNode} node `ClassBody` node to check static initializers.
  * @param {number} location A location to check.
  * @returns {boolean} `true` if the location is inside of a class static initializer.
  */
 function isInClassStaticInitializerRange(node, location) {
     return node.body.some(classMember => (
-        classMember.type === "PropertyDefinition" &&
-        classMember.static &&
-        classMember.value &&
-        isInRange(classMember.value, location)
+        (
+            classMember.type === "StaticBlock" &&
+            isInRange(classMember, location)
+        ) ||
+        (
+            classMember.type === "PropertyDefinition" &&
+            classMember.static &&
+            classMember.value &&
+            isInRange(classMember.value, location)
+        )
     ));
 }
 
 /**
- * Checks whether a given scope is the scope of a static class field initializer.
+ * Checks whether a given scope is the scope of a a class static initializer.
+ * Static initializers are static blocks and initializers of static fields.
  * @param {eslint-scope.Scope} scope A scope to check.
  * @returns {boolean} `true` if the scope is a class static initializer scope.
  */
 function isClassStaticInitializerScope(scope) {
+    if (scope.type === "class-static-block") {
+        return true;
+    }
+
     if (scope.type === "class-field-initializer") {
 
         // `scope.block` is PropertyDefinition#value node
@@ -82,7 +94,8 @@ function isClassStaticInitializerScope(scope) {
  * - top-level
  * - functions
  * - class field initializers (implicit functions)
- * Static class field initializers are automatically run during the class definition evaluation,
+ * - class static blocks (implicit functions)
+ * Static class field initializers and class static blocks are automatically run during the class definition evaluation,
  * and therefore we'll consider them as a part of the parent execution context.
  * Example:
  *
@@ -90,6 +103,7 @@ function isClassStaticInitializerScope(scope) {
  *
  *   x; // returns `false`
  *   () => x; // returns `true`
+ *
  *   class C {
  *       field = x; // returns `true`
  *       static field = x; // returns `false`
@@ -97,6 +111,14 @@ function isClassStaticInitializerScope(scope) {
  *       method() {
  *           x; // returns `true`
  *       }
+ *
+ *       static method() {
+ *           x; // returns `true`
+ *       }
+ *
+ *       static {
+ *           x; // returns `false`
+ *       }
  *   }
  * @param {eslint-scope.Reference} reference A reference to check.
  * @returns {boolean} `true` if the reference is from a separate execution context.
@@ -127,8 +149,9 @@ function isFromSeparateExecutionContext(reference) {
  *     var {a = a} = obj
  *     for (var a in a) {}
  *     for (var a of a) {}
- *     var C = class { [C]; }
- *     var C = class { static foo = C; }
+ *     var C = class { [C]; };
+ *     var C = class { static foo = C; };
+ *     var C = class { static { foo = C; } };
  *     class C extends C {}
  *     class C extends (class { static foo = C; }) {}
  *     class C { [C]; }
@@ -158,7 +181,7 @@ function isEvaluatedDuringInitialization(reference) {
 
             /*
              * Class binding is initialized before running static initializers.
-             * For example, `class C { static foo = C; }` is valid.
+             * For example, `class C { static foo = C; static { bar = C; } }` is valid.
              */
             !isInClassStaticInitializerRange(classDefinition.body, location)
         );
diff --git a/tests/lib/rules/no-use-before-define.js b/tests/lib/rules/no-use-before-define.js
index f9baf54edf1..ba80e4075c2 100644
--- a/tests/lib/rules/no-use-before-define.js
+++ b/tests/lib/rules/no-use-before-define.js
@@ -38,6 +38,8 @@ ruleTester.run("no-use-before-define", rule, {
         "var foo = function() { foo(); };",
         "var a; for (a in a) {}",
         { code: "var a; for (a of a) {}", parserOptions: { ecmaVersion: 6 } },
+        { code: "let a; class C { static { a; } }", parserOptions: { ecmaVersion: 2022 } },
+        { code: "class C { static { let a; a; } }", parserOptions: { ecmaVersion: 2022 } },
 
         // Block-level bindings
         { code: "\"use strict\"; a(); { function a() {} }", parserOptions: { ecmaVersion: 6 } },
@@ -60,6 +62,11 @@ ruleTester.run("no-use-before-define", rule, {
             options: [{ variables: false }],
             parserOptions: { ecmaVersion: 6 }
         },
+        {
+            code: "class C { static { () => foo; let foo; } }",
+            options: [{ variables: false }],
+            parserOptions: { ecmaVersion: 2022 }
+        },
 
         // Tests related to class definition evaluation. These are not TDZ errors.
         { code: "class C extends (class { method() { C; } }) {}", parserOptions: { ecmaVersion: 6 } },
@@ -156,6 +163,52 @@ ruleTester.run("no-use-before-define", rule, {
             code: "class C { static field = class { field = a; }; } let a;",
             options: [{ variables: false }],
             parserOptions: { ecmaVersion: 2022 }
+        },
+        {
+            code: "class C { static { C; } }", // `const C = class { static { C; } }` is TDZ error
+            parserOptions: { ecmaVersion: 2022 }
+        },
+        {
+            code: "class C { static { C; } static {} static { C; } }",
+            parserOptions: { ecmaVersion: 2022 }
+        },
+        {
+            code: "(class C { static { C; } })",
+            parserOptions: { ecmaVersion: 2022 }
+        },
+        {
+            code: "class C { static { class D extends C {} } }",
+            parserOptions: { ecmaVersion: 2022 }
+        },
+        {
+            code: "class C { static { (class { static { C } }) } }",
+            parserOptions: { ecmaVersion: 2022 }
+        },
+        {
+            code: "class C { static { () => C; } }",
+            parserOptions: { ecmaVersion: 2022 }
+        },
+        {
+            code: "(class C { static { () => C; } })",
+            parserOptions: { ecmaVersion: 2022 }
+        },
+        {
+            code: "const C = class { static { () => C; } }",
+            parserOptions: { ecmaVersion: 2022 }
+        },
+        {
+            code: "class C { static { () => D; } } class D {}",
+            options: [{ classes: false }],
+            parserOptions: { ecmaVersion: 2022 }
+        },
+        {
+            code: "class C { static { () => a; } } let a;",
+            options: [{ variables: false }],
+            parserOptions: { ecmaVersion: 2022 }
+        },
+        {
+            code: "const C = class C { static { C.x; } }",
+            parserOptions: { ecmaVersion: 2022 }
         }
     ],
     invalid: [
@@ -975,6 +1028,69 @@ ruleTester.run("no-use-before-define", rule, {
                 messageId: "usedBeforeDefined",
                 data: { name: "a" }
             }]
+        },
+        {
+            code: "const C = class { static { C; } };",
+            options: [{ variables: false }],
+            parserOptions: { ecmaVersion: 2022 },
+            errors: [{
+                messageId: "usedBeforeDefined",
+                data: { name: "C" }
+            }]
+        },
+        {
+            code: "const C = class { static { (class extends C {}); } };",
+            options: [{ variables: false }],
+            parserOptions: { ecmaVersion: 2022 },
+            errors: [{
+                messageId: "usedBeforeDefined",
+                data: { name: "C" }
+            }]
+        },
+        {
+            code: "class C { static { a; } } let a;",
+            options: [{ variables: false }],
+            parserOptions: { ecmaVersion: 2022 },
+            errors: [{
+                messageId: "usedBeforeDefined",
+                data: { name: "a" }
+            }]
+        },
+        {
+            code: "class C { static { D; } } class D {}",
+            options: [{ classes: false }],
+            parserOptions: { ecmaVersion: 2022 },
+            errors: [{
+                messageId: "usedBeforeDefined",
+                data: { name: "D" }
+            }]
+        },
+        {
+            code: "class C { static { (class extends D {}); } } class D {}",
+            options: [{ classes: false }],
+            parserOptions: { ecmaVersion: 2022 },
+            errors: [{
+                messageId: "usedBeforeDefined",
+                data: { name: "D" }
+            }]
+        },
+        {
+            code: "class C { static { (class { [a](){} }); } } let a;",
+            options: [{ variables: false }],
+            parserOptions: { ecmaVersion: 2022 },
+            errors: [{
+                messageId: "usedBeforeDefined",
+                data: { name: "a" }
+            }]
+        },
+        {
+            code: "class C { static { (class { static field = a; }); } } let a;",
+            options: [{ variables: false }],
+            parserOptions: { ecmaVersion: 2022 },
+            errors: [{
+                messageId: "usedBeforeDefined",
+                data: { name: "a" }
+            }]
         }
 
         /*