The largest pizza commercially available is 1 m 37 cm (4 ft 6 in) by 1 m 37 cm (4 ft 6 in) and is sold at the Big Mama''s and Papa''s Pizzeria, Los angeles, California.
It is a square pizza which is said to serve between 50 and 100 people. It has a cost of $199.99 (plus tax) and is deliverable within a certain area. Mama''s and Papa''s Pizzeria needs a minimum of 24 hours notice to be able to make the pizza and it has proved popular for childrens'' and adults'' parties.
Comments below may relate to previous holders of this record.