Byzantine churches typically have which type of plan?

• A. Centralized
• B. Cruciform
• C. Basilican
• D. Axial

Answer: (A)

Centralized planning is what defines Byzantine church design. In this approach, the interior is organized around a central, domed space—the dome sits over a roughly square or polygonal core and the surrounding ambulatories and galleries radiate from that core. This creates a unified, focal space where the dome becomes the dominant visual and spiritual feature, a reflection of Byzantine theological emphasis on the heavens above.

The iconic Hagia Sophia exemplifies this idea: a massive dome dominates the central space, supported by pendentives that allow the dome to rise over a square footprint and integrate with the surrounding aisles and galleries. This central organization contrasts with other plan types that were more common in Western architecture. A cruciform plan forms a cross-shaped ground plan, emphasizing a longitudinal and transverse axis; a basilican plan is a long nave with side aisles and a transept, typical of early Christian and Western medieval churches; or an axial approach highlights a linear alignment along a main axis without concentrating space centrally. In Byzantine architecture, the central plan best expresses the doctrinal and liturgical focus on a single, illuminated center beneath the dome.