A scoreboard structure for golf carts includes a base disposed at the middle of a handlebar of a golf cart and having a chamber; and a scoreboard pivotally mounted onto the base and having a latch member and an elastic clamp disposed on an external side of the scoreboard. A writing board is installed on an internal side of the scoreboard. An upper end of the writing board is coupled to the scoreboard, and a lower end of the writing board has a latch member and an elastic plate. The latch member is provided for latching a magnet disposed on the internal side of the scoreboard, and the elastic plate is provided for pressing a piece of paper and writing a score on the paper.