哈沃斯投影式（英语：Haworth projection），是表示单糖、双糖或多糖所含单糖环形结构的一种常用方法，名称来源于英国化学家沃尔特·霍沃思。

哈沃斯透视式有以下特征：

A Haworth projection is a common way of writing a structural formula to represent the cyclic structure of monosaccharides with a simple three-dimensional perspective. Organic chemistry and especially biochemistry are the areas of chemistry that use the Haworth projection the most.