diff --git a/Tests/LibWeb/Text/expected/HTML/HTMLElement-isContentEditable.txt b/Tests/LibWeb/Text/expected/HTML/HTMLElement-isContentEditable.txt
new file mode 100644
index 00000000000..1ba8c141cff
--- /dev/null
+++ b/Tests/LibWeb/Text/expected/HTML/HTMLElement-isContentEditable.txt
@@ -0,0 +1 @@
+  true
diff --git a/Tests/LibWeb/Text/input/HTML/HTMLElement-isContentEditable.html b/Tests/LibWeb/Text/input/HTML/HTMLElement-isContentEditable.html
new file mode 100644
index 00000000000..fcac25e82f7
--- /dev/null
+++ b/Tests/LibWeb/Text/input/HTML/HTMLElement-isContentEditable.html
@@ -0,0 +1,7 @@
+<script src="../include.js"></script>
+<div contenteditable="true" id="contenteditable"></div>
+<script>
+    test(() => {
+        println(document.getElementById("contenteditable").isContentEditable);
+    });
+</script>
diff --git a/Userland/Libraries/LibWeb/HTML/HTMLElement.cpp b/Userland/Libraries/LibWeb/HTML/HTMLElement.cpp
index 03cda6a6cd1..690ed956d51 100644
--- a/Userland/Libraries/LibWeb/HTML/HTMLElement.cpp
+++ b/Userland/Libraries/LibWeb/HTML/HTMLElement.cpp
@@ -98,6 +98,14 @@ bool HTMLElement::is_focusable() const
     return m_content_editable_state == ContentEditableState::True;
 }
 
+// https://html.spec.whatwg.org/multipage/interaction.html#dom-iscontenteditable
+bool HTMLElement::is_content_editable() const
+{
+    // The isContentEditable IDL attribute, on getting, must return true if the element is either an editing host or
+    // editable, and false otherwise.
+    return is_editable();
+}
+
 StringView HTMLElement::content_editable() const
 {
     switch (m_content_editable_state) {
diff --git a/Userland/Libraries/LibWeb/HTML/HTMLElement.h b/Userland/Libraries/LibWeb/HTML/HTMLElement.h
index cc4a8946b04..dea86d592e5 100644
--- a/Userland/Libraries/LibWeb/HTML/HTMLElement.h
+++ b/Userland/Libraries/LibWeb/HTML/HTMLElement.h
@@ -35,6 +35,7 @@ public:
 
     virtual bool is_editable() const final;
     virtual bool is_focusable() const override;
+    bool is_content_editable() const;
     StringView content_editable() const;
     WebIDL::ExceptionOr<void> set_content_editable(StringView);
 
diff --git a/Userland/Libraries/LibWeb/HTML/HTMLElement.idl b/Userland/Libraries/LibWeb/HTML/HTMLElement.idl
index 681942aedf4..8f608b688af 100644
--- a/Userland/Libraries/LibWeb/HTML/HTMLElement.idl
+++ b/Userland/Libraries/LibWeb/HTML/HTMLElement.idl
@@ -53,7 +53,7 @@ HTMLElement includes HTMLOrSVGElement;
 interface mixin ElementContentEditable {
     [CEReactions] attribute DOMString contentEditable;
     // FIXME: [CEReactions] attribute DOMString enterKeyHint;
-    // FIXME: readonly attribute boolean isContentEditable;
+    readonly attribute boolean isContentEditable;
     // FIXME: [CEReactions] attribute DOMString inputMode;
 };