26 cm. Did you know? It takes 60% less material by weight to make a foam plate than it does to make a paper plate of comparable functionality. how2recycle.info. Learn more at: hefty.com/sustainability/facts-on-foam.To connect us visit: hefty.com. Call: 1-800-433-2244 or write: Hefty Brands, PO Box 85583, Richmond, VA 23285-5583. BPA free. Product made in the USA.