A tetrastyle temple is an ancient Greek temple characterized by having four columns at the front, typically arranged in a row along the façade. The term “tetrastyle” comes from the Greek words tetra, meaning “four,” and style, meaning “column.” This architectural design was relatively uncommon compared to other temple layouts but served a specific function in Greek religious and architectural traditions.

The tetrastyle temple is often seen as a simplified version of the more typical temple designs, such as the hexastyle (six columns) or octastyle (eight columns) layouts, which are more widely recognized in Greek architecture. While these larger, more complex temples were used for significant civic and religious purposes, the tetrastyle design was generally used for smaller, localized or less grandiose religious structures. These temples were often erected in places of particular significance, such as rural sanctuaries or smaller towns, where a grand, large-scale temple was not necessary.

In terms of their layout and design, tetrastyle temples adhered to the classical Greek principles of symmetry and proportion. Like other temples of the period, they had a rectangular plan with a cella (inner chamber) where the statue of the deity was placed, and the colonnade, which surrounded the structure, provided access and a sense of grandeur. These temples often followed the doric order, a simple and sturdy column style, but variations in the column style could be seen depending on the specific period and region.