World'S Largest Pizza 2024 Date. The 40th installment of international pizza expo is poised to be our largest event to date! The largest pizza measures 1,296.72 m² (13,957.77 ft²) and was achieved by airrack (usa) in los angeles, california, usa, on 19 january 2023.

The chain said a rep from. The largest pizza measures 1,296.72 m² (13,957.77 ft²) and was achieved by airrack (usa) in los angeles, california, usa, on 19 january 2023.