Cricket field(stadium)

A cricket field consists of a large circular or oval-shaped grassy ground on which the game of cricket is played. There are no fixed dimensions for the field but its diameter usually varies between 450 feet (137 m) and 500 feet (150 m). Cricket is therefore one of only two major sports (with baseball) that does not define a fixed-shape ground for professional games. The cricket ground can vary from being almost a perfect circle, to being an extremely elongated oval. On most grounds, a rope demarcates the perimeter of the field and is known as the boundary.A cricket pitch is 22 yards long.

The ICC Standard Playing Conditions define the minimum and maximum size of the playing surface. Law 19.1 of ICC Test Match Playing Conditions states: "The playing area shall be a minimum of 150 yards (137.16 metres) from boundary to boundary square of the pitch, with the shorter of the two square boundaries being a minimum 65 yards (59.43 metres). The straight boundary at both ends of the pitch shall be a minimum of 70 yards (64.00 metres). Distances shall be measured from the centre of the pitch to be used. In all cases the aim shall be to provide the largest playing area, subject to no boundary exceeding 90 yards (82.29 meters) from the centre of the pitch to be used. "[1] In addition, the conditions require a minimum 3 yard gap between the "rope" and the surrounding fencing or advertising boards.

This is to allow the players to dive without hurting themselves. The conditions contain a grandfather clause, which exempts stadiums built before October 2007. However, most stadiums which regularly host international games easily meet the minimum dimensions. It is worth noting that based on these guidelines, a cricket field must have at least 16,000 square yards ((150+3+3)/2*(70+70+3+3-22/2)/2*pi) of grass area. A more realistic test-match stadium would have more than 20,000 square yards of grass (having a straight boundary of about 80m).[2] In contrast an association football field needs only about 9,000 square yards of grass, and an Olympic stadium would contain 13,500 square yards of grass within its 400m running track, making it impossible to play international cricket matches unless the stadium was specifically built for cricket. However the Stadium Australia which hosted the Sydney Olympics in 2000 had its running track turfed over and 30,000 seats removed to make it possible to play cricket in the stadium, at a cost of A$80 million.[3] This is one of the reasons cricket games generally cannot be hosted outside the traditional cricket playing countries, and a few non-test nations like Canada, the UAE, and Kenya that have built test-match standard stadiums.