diff --git a/Libraries/LibWeb/IndexedDB/IDBRequest.cpp b/Libraries/LibWeb/IndexedDB/IDBRequest.cpp
index c0a25288abd..5297512be0a 100644
--- a/Libraries/LibWeb/IndexedDB/IDBRequest.cpp
+++ b/Libraries/LibWeb/IndexedDB/IDBRequest.cpp
@@ -76,4 +76,15 @@ WebIDL::CallbackType* IDBRequest::onerror()
     return m_error;
 }
 
+// https://w3c.github.io/IndexedDB/#dom-idbrequest-result
+[[nodiscard]] WebIDL::ExceptionOr<JS::Value> IDBRequest::result() const
+{
+    // 1. If this's done flag is false, then throw an "InvalidStateError" DOMException.
+    if (!m_done)
+        return WebIDL::InvalidStateError::create(realm(), "The request is not done"_string);
+
+    // 2. Otherwise, return this's result, or undefined if the request resulted in an error.
+    return m_result;
+}
+
 }
diff --git a/Libraries/LibWeb/IndexedDB/IDBRequest.h b/Libraries/LibWeb/IndexedDB/IDBRequest.h
index 652c6ea6bee..6c3bbc25d3d 100644
--- a/Libraries/LibWeb/IndexedDB/IDBRequest.h
+++ b/Libraries/LibWeb/IndexedDB/IDBRequest.h
@@ -22,13 +22,13 @@ class IDBRequest : public DOM::EventTarget {
 public:
     virtual ~IDBRequest() override;
 
-    [[nodiscard]] JS::Value result() const { return m_result; }
     [[nodiscard]] bool done() const { return m_done; }
     [[nodiscard]] bool processed() const { return m_processed; }
     [[nodiscard]] IDBRequestSource source() const { return m_source; }
 
     [[nodiscard]] Bindings::IDBRequestReadyState ready_state() const;
     [[nodiscard]] WebIDL::ExceptionOr<GC::Ptr<WebIDL::DOMException>> error() const;
+    [[nodiscard]] WebIDL::ExceptionOr<JS::Value> result() const;
 
     void set_done(bool done) { m_done = done; }
     void set_result(JS::Value result) { m_result = result; }