diff --git a/src/core/plugins/json-schema-2020-12/components/JSONSchema/JSONSchema.jsx b/src/core/plugins/json-schema-2020-12/components/JSONSchema/JSONSchema.jsx
index 02f28353..ba0f6621 100644
--- a/src/core/plugins/json-schema-2020-12/components/JSONSchema/JSONSchema.jsx
+++ b/src/core/plugins/json-schema-2020-12/components/JSONSchema/JSONSchema.jsx
@@ -63,6 +63,7 @@ const JSONSchema = forwardRef(({ schema, name, onExpand }, ref) => {
     "KeywordUnevaluatedProperties"
   )
   const KeywordType = useComponent("KeywordType")
+  const KeywordConst = useComponent("KeywordConst")
   const KeywordFormat = useComponent("KeywordFormat")
   const KeywordTitle = useComponent("KeywordTitle")
   const KeywordDescription = useComponent("KeywordDescription")
@@ -157,6 +158,7 @@ const JSONSchema = forwardRef(({ schema, name, onExpand }, ref) => {
                       <KeywordContains schema={schema} />
                     </>
                   )}
+                  <KeywordConst schema={schema} />
                   <Keyword$schema schema={schema} />
                   <Keyword$vocabulary schema={schema} />
                   <Keyword$id schema={schema} />
diff --git a/src/core/plugins/json-schema-2020-12/components/keywords/Const.jsx b/src/core/plugins/json-schema-2020-12/components/keywords/Const.jsx
new file mode 100644
index 00000000..50f73c43
--- /dev/null
+++ b/src/core/plugins/json-schema-2020-12/components/keywords/Const.jsx
@@ -0,0 +1,30 @@
+/**
+ * @prettier
+ */
+import React from "react"
+
+import { schema } from "../../prop-types"
+import { useFn } from "../../hooks"
+
+const Const = ({ schema }) => {
+  const fn = useFn()
+
+  if (!fn.hasKeyword(schema, "const")) return null
+
+  return (
+    <div className="json-schema-2020-12-keyword json-schema-2020-12-keyword--const">
+      <span className="json-schema-2020-12-keyword__name json-schema-2020-12-keyword__name--primary">
+        Const
+      </span>
+      <span className="json-schema-2020-12-keyword__value json-schema-2020-12-keyword__value--const">
+        {fn.stringify(schema.const)}
+      </span>
+    </div>
+  )
+}
+
+Const.propTypes = {
+  schema: schema.isRequired,
+}
+
+export default Const
diff --git a/src/core/plugins/json-schema-2020-12/components/keywords/_all.scss b/src/core/plugins/json-schema-2020-12/components/keywords/_all.scss
index 54d8ef68..4ef2d233 100644
--- a/src/core/plugins/json-schema-2020-12/components/keywords/_all.scss
+++ b/src/core/plugins/json-schema-2020-12/components/keywords/_all.scss
@@ -41,6 +41,18 @@
       color: #6b6b6b;
       font-style: italic;
     }
+
+    &--const {
+      @include text_code();
+      color: #6b6b6b;
+      font-style: normal;
+      display: inline-block;
+      margin-left: 10px;
+      line-height: 1.5;
+      padding: 1px 4px 1px 4px;
+      border: 1px dashed #6b6b6b;
+      border-radius: 4px;
+    }
   }
 }
 .json-schema-2020-12-keyword__name--secondary + .json-schema-2020-12-keyword__value--secondary::before {
diff --git a/src/core/plugins/json-schema-2020-12/fn.js b/src/core/plugins/json-schema-2020-12/fn.js
index 20dcf7fd..178d4400 100644
--- a/src/core/plugins/json-schema-2020-12/fn.js
+++ b/src/core/plugins/json-schema-2020-12/fn.js
@@ -159,6 +159,22 @@ export const isExpandable = (schema) => {
     fn.hasKeyword(schema, "propertyNames") ||
     fn.hasKeyword(schema, "unevaluatedItems") ||
     fn.hasKeyword(schema, "unevaluatedProperties") ||
-    schema?.description
+    schema?.description ||
+    fn.hasKeyword(schema, "const")
   )
 }
+
+export const stringify = (value) => {
+  if (
+    value === null ||
+    ["number", "bigint", "boolean"].includes(typeof value)
+  ) {
+    return String(value)
+  }
+
+  if (Array.isArray(value)) {
+    return `[${value.map(stringify).join(", ")}]`
+  }
+
+  return JSON.stringify(value)
+}
diff --git a/src/core/plugins/json-schema-2020-12/hoc.jsx b/src/core/plugins/json-schema-2020-12/hoc.jsx
index 365d3e3f..f5ac3723 100644
--- a/src/core/plugins/json-schema-2020-12/hoc.jsx
+++ b/src/core/plugins/json-schema-2020-12/hoc.jsx
@@ -31,6 +31,7 @@ import KeywordPropertyNames from "./components/keywords/PropertyNames"
 import KeywordUnevaluatedItems from "./components/keywords/UnevaluatedItems"
 import KeywordUnevaluatedProperties from "./components/keywords/UnevaluatedProperties"
 import KeywordType from "./components/keywords/Type/Type"
+import KeywordConst from "./components/keywords/Const"
 import KeywordFormat from "./components/keywords/Format/Format"
 import KeywordTitle from "./components/keywords/Title/Title"
 import KeywordDescription from "./components/keywords/Description/Description"
@@ -45,6 +46,7 @@ import {
   getType,
   hasKeyword,
   isExpandable,
+  stringify,
 } from "./fn"
 
 export const withJSONSchemaContext = (Component, overrides = {}) => {
@@ -78,6 +80,7 @@ export const withJSONSchemaContext = (Component, overrides = {}) => {
       KeywordUnevaluatedItems,
       KeywordUnevaluatedProperties,
       KeywordType,
+      KeywordConst,
       KeywordFormat,
       KeywordTitle,
       KeywordDescription,
@@ -106,6 +109,7 @@ export const withJSONSchemaContext = (Component, overrides = {}) => {
       isBooleanJSONSchema,
       hasKeyword,
       isExpandable,
+      stringify,
       ...overrides.fn,
     },
   }
diff --git a/src/core/plugins/json-schema-2020-12/index.js b/src/core/plugins/json-schema-2020-12/index.js
index 593c0fab..c7cc795d 100644
--- a/src/core/plugins/json-schema-2020-12/index.js
+++ b/src/core/plugins/json-schema-2020-12/index.js
@@ -29,6 +29,7 @@ import KeywordPropertyNames from "./components/keywords/PropertyNames"
 import KeywordUnevaluatedItems from "./components/keywords/UnevaluatedItems"
 import KeywordUnevaluatedProperties from "./components/keywords/UnevaluatedProperties"
 import KeywordType from "./components/keywords/Type/Type"
+import KeywordConst from "./components/keywords/Const"
 import KeywordFormat from "./components/keywords/Format/Format"
 import KeywordTitle from "./components/keywords/Title/Title"
 import KeywordDescription from "./components/keywords/Description/Description"
@@ -68,6 +69,7 @@ const JSONSchema202012Plugin = () => ({
     JSONSchema202012KeywordUnevaluatedItems: KeywordUnevaluatedItems,
     JSONSchema202012KeywordUnevaluatedProperties: KeywordUnevaluatedProperties,
     JSONSchema202012KeywordType: KeywordType,
+    JSONSchema202012KeywordConst: KeywordConst,
     JSONSchema202012KeywordFormat: KeywordFormat,
     JSONSchema202012KeywordTitle: KeywordTitle,
     JSONSchema202012KeywordDescription: KeywordDescription,
diff --git a/src/core/plugins/oas31/wrap-components/models.jsx b/src/core/plugins/oas31/wrap-components/models.jsx
index 7b1647ba..0890a99c 100644
--- a/src/core/plugins/oas31/wrap-components/models.jsx
+++ b/src/core/plugins/oas31/wrap-components/models.jsx
@@ -56,6 +56,7 @@ const ModelsWrapper = createOnlyOAS31ComponentWrapper(({ getSystem }) => {
     "JSONSchema202012KeywordUnevaluatedProperties"
   )
   const KeywordType = getComponent("JSONSchema202012KeywordType")
+  const KeywordConst = getComponent("JSONSchema202012KeywordConst")
   const KeywordFormat = getComponent("JSONSchema202012KeywordFormat")
   const KeywordTitle = getComponent("JSONSchema202012KeywordTitle")
   const KeywordDescription = getComponent(
@@ -101,6 +102,7 @@ const ModelsWrapper = createOnlyOAS31ComponentWrapper(({ getSystem }) => {
       KeywordUnevaluatedItems,
       KeywordUnevaluatedProperties,
       KeywordType,
+      KeywordConst,
       KeywordFormat,
       KeywordTitle,
       KeywordDescription,