According to the regulations of the International Table Tennis Federation (ITTF), the official size of a ping pong table is as follows：
- Tabletop Dimensions
- Length: 2740mm or 2.74m
- Width: 1525mm or 1.525m
- Table Height：760mm or 0.76m
- Net Dimensions
- Height: 15.25cm
- Width: It should extend across the width of the table, and each side of the net post extends 15.25cm beyond the sideline of the table.
In addition, the playing surface of the table should be made of solid wood or other approved materials, with a dark green or blue color and no gloss. There should be a 2cm wide white sideline along the 2.74m playing surface edge, a 2cm wide white end line along the 1.525m playing surface edge, and a 3mm wide white center line parallel to the sideline4.
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