diff --git a/src/components/radiobutton/RadioButton.vue b/src/components/radiobutton/RadioButton.vue
index 00a6d6060..2a3ff17f0 100755
--- a/src/components/radiobutton/RadioButton.vue
+++ b/src/components/radiobutton/RadioButton.vue
@@ -3,7 +3,7 @@
         <div class="p-hidden-accessible">
             <input ref="input" type="radio" :checked="checked" :value="value" v-bind="$attrs" @focus="onFocus" @blur="onBlur">
         </div>
-        <div ref="box" :class="['p-radiobutton-box', {'p-highlight': checked, 'p-disabled': $attrs.disabled, 'p-focus': focused}]" role="radio" :aria-checked="checked">
+        <div ref="box" :class="['p-radiobutton-box', {'p-highlight': checked, 'p-disabled': $attrs.disabled, 'p-focus': focused}]">
             <div class="p-radiobutton-icon"></div>
         </div>
     </div>
@@ -51,7 +51,12 @@ export default {
             return this.modelValue != null && ObjectUtils.equals(this.modelValue, this.value);
         },
         containerClass() {
-            return ['p-radiobutton p-component', this.class, {'p-radiobutton-checked': this.checked, 'p-radiobutton-disabled': this.$attrs.disabled, 'p-radiobutton-focused': this.focused}];
+            return [
+                'p-radiobutton p-component', this.class, {
+                    'p-radiobutton-checked': this.checked,
+                    'p-radiobutton-disabled': this.$attrs.disabled,
+                    'p-radiobutton-focused': this.focused
+                }];
         }
     }
 }
diff --git a/src/views/radiobutton/RadioButtonDemo.vue b/src/views/radiobutton/RadioButtonDemo.vue
index d39f1c72a..c0234f47f 100755
--- a/src/views/radiobutton/RadioButtonDemo.vue
+++ b/src/views/radiobutton/RadioButtonDemo.vue
@@ -30,7 +30,7 @@
 
                 <h5>Dynamic Values, Preselection, Value Binding and Disabled Option</h5>
                 <div v-for="category of categories" :key="category.key" class="field-radiobutton">
-                    <RadioButton :id="category.key" name="category" :value="category" v-model="selectedCategory" :disabled="category.key === 'R'" />
+                    <RadioButton :id="category.key" name="category" :value="category.name" v-model="selectedCategory" :disabled="category.key === 'R'" />
                     <label :for="category.key">{{category.name}}</label>
                 </div>
             </div>
diff --git a/src/views/radiobutton/RadioButtonDoc.vue b/src/views/radiobutton/RadioButtonDoc.vue
index 55718b1c1..0d0ddefae 100755
--- a/src/views/radiobutton/RadioButtonDoc.vue
+++ b/src/views/radiobutton/RadioButtonDoc.vue
@@ -131,15 +131,68 @@ export default {
                     <tr>
                         <td>p-radiobutton-icon</td>
                         <td>Icon element.</td>
-                    </tr>
-                    <tr>
-                        <td>p-radiobutton-label</td>
-                        <td>Label element.</td>
                     </tr>
 				</tbody>
 			</table>
 		</div>
 
+        <h5>Accessibility</h5>
+        <DevelopmentSection>
+            <h6>Screen Reader</h6>
+            <p>RadioButton component uses a hidden native radio button element internally that is only visible to screen readers. Value to describe the component can either be provided via <i>label</i> tag combined with <i>id</i> prop or using <i>aria-labelledby</i>, <i>aria-label</i> props.</p>
+
+<pre v-code><code>
+&lt;label for="rb1"&gt;One&lt;/label&gt;
+&lt;RadioButton id="rb1" /&gt;
+
+&lt;span id="rb2"&gt;Two&lt;/span&gt;
+&lt;RadioButton aria-labelledby="rb2" /&gt;
+
+&lt;RadioButton aria-label="Three" /&gt;
+
+</code></pre>
+
+            <h6>Keyboard Support</h6>
+            <div class="doc-tablewrapper">
+                <table class="doc-table">
+                    <thead>
+                        <tr>
+                            <th>Key</th>
+                            <th>Function</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        <tr>
+                            <td><i>tab</i></td>
+                            <td>Moves focus to the checked radio button, if there is none within the group then first radio button receives the focus.</td>
+                        </tr>
+                        <tr>
+                            <td>
+                                <span class="inline-flex flex-column">
+                                    <i class="mb-1">left arrow</i>
+                                    <i>up arrow</i>
+                                </span>
+                            </td>
+                            <td>Moves focus to the previous radio button, if there is none then last radio button receives the focus.</td>
+                        </tr>
+                        <tr>
+                            <td>
+                                <span class="inline-flex flex-column">
+                                    <i class="mb-1">right arrow</i>
+                                    <i>down arrow</i>
+                                </span>
+                            </td>
+                            <td>Moves focus to the next radio button, if there is none then first radio button receives the focus.</td>
+                        </tr>
+                        <tr>
+                            <td><i>space</i></td>
+                            <td>If the focused radio button is unchecked, changes the state to checked.</td>
+                        </tr>
+                    </tbody>
+                </table>
+            </div>
+        </DevelopmentSection>
+
 		<h5>Dependencies</h5>
 		<p>None.</p>
     </AppDoc>
@@ -175,7 +228,7 @@ export default {
 
         <h5>Dynamic Values, Preselection, Value Binding and Disabled Option</h5>
         <div v-for="category of categories" :key="category.key" class="field-radiobutton">
-            <RadioButton :id="category.key" name="category" :value="category" v-model="selectedCategory" :disabled="category.key === 'R'" />
+            <RadioButton :id="category.key" name="category" :value="category.name" v-model="selectedCategory" :disabled="category.key === 'R'" />
             <label :for="category.key">{{category.name}}</label>
         </div>
     </div>
@@ -227,7 +280,7 @@ export default {
 
         <h5>Dynamic Values, Preselection, Value Binding and Disabled Option</h5>
         <div v-for="category of categories" :key="category.key" class="field-radiobutton">
-            <RadioButton :id="category.key" name="category" :value="category" v-model="selectedCategory" :disabled="category.key === 'R'" />
+            <RadioButton :id="category.key" name="category" :value="category.name" v-model="selectedCategory" :disabled="category.key === 'R'" />
             <label :for="category.key">{{category.name}}</label>
         </div>
     </div>
@@ -277,7 +330,7 @@ export default {
 
             <h5>Dynamic Values, Preselection, Value Binding and Disabled Option</h5>
             <div v-for="category of categories" :key="category.key" class="field-radiobutton">
-                <p-radiobutton :id="category.key" name="category" :value="category" v-model="selectedCategory" :disabled="category.key === 'R'"></p-radiobutton>
+                <p-radiobutton :id="category.key" name="category" :value="category.name" v-model="selectedCategory" :disabled="category.key === 'R'"></p-radiobutton>
                 <label :for="category.key">{{category.name}}</label>
             </div>
         </div>