I get this question a lot, and the honest answer is: it depends on the manufacturer and the specific bench model. Most standard urban benches do not include a ground anchor kit in the base price. What you usually get are pre-drilled mounting feet or surface-mount plates, but the actual anchor bolts, concrete fixings, or security hardware are often sold as an optional add-on.
Some commercial-grade or anti-theft benches do include a basic ground anchor kit, especially if the product is marketed for parks, transit stops, or high-traffic public spaces. Before you order, check the product description for phrases like “anchoring kit included,” “ground fixing included,” or “mounting hardware included.” If the description only says “mounting holes pre-drilled,” plan to purchase the appropriate bench mounting hardware separately.
For outdoor bench installation on concrete, you may need concrete anchors, expansion bolts, or chemical anchors that match the site conditions. If the bench will be installed on pavers, asphalt, or soil, the anchoring method can change. When in doubt, ask the supplier for a full bill of materials before install day. That way you avoid missing hardware and keep the bench secure.