Hojugama Bunya Yamamoto Cup & Saucer Cup: Diameter approx. 11.2cm, Height 7.4cm Saucer: Diameter 18cm, Height approx. 2cm Excerpt from the product description: The cup is made slightly larger, and can be used for coffee, of course, but also cafe au lait with milk, soup, or even tonjiru (pork and vegetable soup). Also, the saucer is designed to be used separately as a bread plate or a serving plate, with a size and shape suitable for those purposes.