How big is 897.6 square millimeters?
It's about 0.00000002 times as big as The Principality Stadium
The size of The Principality Stadium is about 40,000,000,000 square millimeters.
(a.k.a. Stadiwm Principality, f.k.a. Millennium Stadium, f.k.a. Stadiwm y Mileniwm) (Cardiff, Wales, United Kingdom) (total footprint)
The 70,000-person-plus capacity stadium of Cardiff, Principality Stadium has a total footprint of 40,000,000,000 square millimeters. Over 40,000 tonnes of concrete and steel during the construction of the stadium.
It's about 0.00000002 times as big as The Philippine Arena
The size of The Philippine Arena is about 40,000,000,000 square millimeters.
(Ciudad De Victoria, Bocaue - Bulacan, Philippines) (total footprint)
The largest indoor arena in the world, the multi-use Philippine Area has a total footprint of 40,000,000,000 square millimeters, with the dome itself occupying 36,000,000,000 square millimeters. The floor the arena contains over 9,000 tons of steel.
It's about 0.00000003 times as big as Federation Square
The size of Federation Square is about 38,000,000,000 square millimeters.
(Melbourne, Victoria, Australia)
Federation Square, the large public square in the city center of Melbourne, measures 38,000,000,000 square millimeters. The main portion of the square is floored with sandstone blocks from Western Australia.
It's about 0.00000003 times as big as The Lincoln Memorial Reflecting Pool
The size of The Lincoln Memorial Reflecting Pool is about 31,500,000,000 square millimeters.
(Washington, D.C.) (pool surface area)
The Lincoln Memorial Reflecting Pool has a water surface area of 31,500,000,000 square millimeters. The Pool has a sloping bottom and extends to 80 cm (30 in) in depth at its center.
It's about 0.00000006 times as big as The Biltmore Estate
The size of The Biltmore Estate is about 16,300,000,000 square millimeters.
(Asheville, North Carolina) (house only)
The main house of Biltmore Estate covers 16,300,000,000 square millimeters and contains 250 rooms. The fifty-six auxiliary buildings of the estate are interconnected through the nearly 71 km of roads on the Biltmore grounds.
It's about 0.00000006 times as big as The Great Banyan Tree
The size of The Great Banyan Tree is about 14,400,000,000 square millimeters.
(a.k.a. The Great Banyan, a.k.a. Ficus benghalensis) (Acharya Jagadish Chandra Bose Indian Botanic Garden, Howrah, West Bengal, India)
The Great Banyan Tree is a single tree in the Indian Botanic Garden in West Bengal with aerial roots covering a total area of about 14,400,000,000 square millimeters. While its exact age is unknown, the tree has been noted in guidebooks for over 200 years.
It's about 0.00000008 times as big as Trafalgar Square
The size of Trafalgar Square is about 12,000,000,000 square millimeters.
(a.k.a. Charing Cross) (City of Westminster, London, England, United Kingdom)
Trafalgar Square, a public square in London, measures about 12,000,000,000 square millimeters. m in total area. At the center of the Square is the 52 m Nelson's Column monument, built in the 1840s.
It's about 0.00000009 times as big as a City Block (Manhattan)
The size of a City Block (Manhattan) is about 10,000,000,000 square millimeters.
(per Bridges, William - 1811 Commissioner's Plan for New York City) (approximate)
A Manhattan city block measures about 200 m between the Northeast-Southwest streets by about 60 m between the Northwest-Southeast streets for a total area of about 10,000,000,000 square millimeters. There are roughly 2,000 blocks within the city, representing one of the most prolific applications of the city planning grid plan in history.
It's about 0.0000001 times as big as The Palace of Holyroodhouse
The size of The Palace of Holyroodhouse is about 8,100,000,000 square millimeters.
(a.k.a. Holyrood Palace) (Royal Mile, Old Town, Edinburgh, Scotland, United Kingdom) (Palace without gardens)
The Palace of Holyroodhouse, the residence of the British Monarch in Scotland, measures about 8,100,000,000 square millimeters, on a total grounds area of about 40,000,000,000 square millimeters. Each year, the Palace hosts a Garden Party, serving 8,000 guests from a 150-meter-long buffet table.
It's about 0.0000001 times as big as Seal Island
The size of Seal Island is about 8,100,000,000 square millimeters.
(Western Cape province, South Africa)
Seal Island, named for the tens of thousands of Cape Fur Seals that live there, measures about 8,100,000,000 square millimeters. The large number seals attract great white sharks, who circle the island in a so-called "Ring of Death."
It's about 0.0000002 times as big as The White House
The size of The White House is about 6,200,000,000 square millimeters.
(Washington, DC) (including wings)
Housing the presidency, the White House occupies six stories and a total of 6,200,000,000 square millimeters of floor space. This space includes 132 rooms, 35 bathrooms, 28 fireplaces, and 3 elevators, as well as a tennis court, bowling alley, movie theater, jogging track, swimming pool, and putting green.
It's about 0.0000002 times as big as a Football field
The size of a Football field is about 5,351,215,104 square millimeters.
(American) (per NFL regulation)
Per NFL rules, a football field should measure 109.728 m (120 yards) long by 48.768 m wide, for a total area of 5,351,215,104 square millimeters. Due to a blizzard, the first NFL playoff game in 1932 was held indoors in Chicago Stadium (it was also the first indoor game) on a field measuring just 55 m by 40.0 m, for a total area of 2,200,000,000 square millimeters.
It's about 0.0000002 times as big as Bill Gates' Home
The size of Bill Gates' Home is about 4,474,000,000 square millimeters.
(Medina, Washington)
One of the largest homes in the world, Bill and Melinda Gates' home has a total area of 4,474,000,000 square millimeters, including 7 bedrooms, 24 bathrooms, 6 kitchens, 6 fireplaces, a 230,000,000 square millimeters gym, a 90,000,000 square millimeters dining room, and a 190,000,000 square millimeters library. It was designed by Bohlin Cywinski Jackson, the same architectural firm responsible for the design of one of Apple Inc's flagship stores on Fifth Avenue in New York City.
It's about 0.0000006 times as big as a Hockey rink
The size of a Hockey rink is about 1,516,828,740 square millimeters.
(per NHL specification)
Per National Hockey League Official Rules, a hockey rink should measure 60.96 m long by 25.908 m wide with a corner arc radius of 8.5344 m, for a total area of about 1,516,828,740 square millimeters. Ice hockey is believed to have developed from field hockey after players began holding games on ice rinks, which had been traditionally used for the sport of curling.
It's about 0.0000008 times as big as Manchester Cathedral
The size of Manchester Cathedral is about 1,238,000,000 square millimeters.
(a.k.a. Cathedral and Collegiate Church of St Mary, St Denys and St George) (Manchester, England, United Kingdom) (total interior area of Nave, Chapel, Library, Chapter House, and Rectory)
Manchester Cathedral includes a total interior area of 1,238,000,000 square millimeters between the Nave, Chapel, Library, Chapter House, and Rectory. The height of the Cathedral's bell tower is 41.1 m.