It varies according to the number of seats. The commonly used dining table sizes are usually 760mm x 760mm square tables and 1070mm x 760mm rectangular tables. The width of the dining table of 760mm is the standard size, at least it should not be less than 700mm, otherwise the family members will easily touch each other's feet when the dining table is too narrow. Common table size (1) The height of the table is generally 710mm, with a seat of 415mm height. The size of the two-seat dining table is 700*850 mm (length * width), the size of the four-seat dining table is 1350*850 mm, and the size of the eight-seat dining table is 2250*850 mm. Consumers can choose the appropriate dining table size according to the size of their home. For a large family of 10 people, the size of the dining table can be 2400mm in length, 1200mm in width and 750mm in height. Common table size (two) Generally, the length is 1200mm-1500mm, the width is 800mm-900mm, and the height is 750mm. That is 1200*800 or 1400*800 or 1500*900. It is mainly based on 1400*800, which does not take up too much space and is more suitable for a family of 6 people. Then you can choose the rectangular 800*600 or the square 600*600, and the height is 750mm. Relatively speaking, a square is more appropriate. The 8-person dining table has a size of 2000*1200 and a height of 750mm. Common dining table size (three) Generally divided into 8 categories. According to the standard size of the dining table, the diameters of these 8 categories of dining tables are 500 mm for two persons, 800 mm for three persons, 900 mm for four persons, 1100 mm for five persons, and 1100-1250 for six persons. Mm, 1300 mm for eight people, 1500 mm for ten people, and 1800 mm for twelve people. For the height and size of the dining table and chair, the country has standard regulations. When a person sits on a table and chair of standard height, when the person's feet are flat on the ground, the thigh and calf are basically vertical; when the arms are naturally drooping, the upper arm and forearm are also basically vertical. Common table size (four) The height of the table top just touches the plane of the forearm. According to the style of the dining table, there are also detailed regulations on the size of the home dining table. According to the standard, the standard height of the dining table is between 750-790 mm, and the height of the dining chair is between 450-500 mm. The shapes of domestic dining tables are mainly square and round tables. In recent years, oval dining tables have become more and more popular. Consumers can choose the appropriate dining table size according to the size of their home when buying, but the width of the dining table cannot be less than 700 mm, otherwise family members may easily touch each other when the dining table is too narrow.