Bowl: Approximately 23cm in diameter, 9.5cm in height. Somen bowl: Approximately 9.5cm in diameter, 6.5cm in height. These items were wrapped in plastic and stored in a storage room for many years. The glass was cloudy, so I soaked them in citric acid and then washed them. Please refrain from purchasing if you are sensitive to items that have been stored at home for a long time.