The International Hardware Fair in Cologne is the world’s leading trade show for the hardware industry, held every two years at the Koelnmesse exhibition center. In 2026, it runs from March 3 to 6 across six halls, presenting tools, hand and power equipment, fasteners, fittings, industrial supplies, DIY hardware and building materials. With around 3,200 exhibitors from over 50 countries and roughly 38,000 visitors from more than 130 nations, the fair showcases emerging trends, supports global networking, and features expert presentations and awards alongside product discovery.