How big is 40,000 square meters?
It's about three-tenths as big as The Pentagon
The size of The Pentagon is about 138,000 square meters.
(a.k.a. United States Department of Defense Headquarters) (Washington, D.C.) (total floor area)
The Pentagon, the world's largest office building, contains a total floor area of 138,000 sq. m. Built during World War II, the designers compensated for the steel rations then in effect by using 310,000 cu. m of concrete in the construction efforts.
It's about one-fourth as big as The Citadelle
The size of The Citadelle is about 150,000 square meters.
(a.k.a. La Citadelle, a.k.a. Québec Citadelle, a.k.a. The Citadel) (Québec City, Quebec, Canada) (for the fortified enclosure)
The Citadelle of Quebec, containing Canada's oldest military buildings measures about 15,000 sq. m in total area. The fortress sits on a 90-meter cliffside, overlooking the St. Lawrence River.
It's about one-fourth as big as Eden Park
The size of Eden Park is about 150,000 square meters.
(Auckland, Auckland Province, New Zealand) (total grounds)
The largest stadium in New Zealand, Eden Park in Auckland measures about 150,000 sq. m over its total grounds. It is primarily a rugby and cricket stadium. The Park offers rooftop tours, where fans can walk along the 39-meters-high roof of the stands.
It's about four times as big as a City Block (Manhattan)
The size of a City Block (Manhattan) is about 10,000 square meters.
(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 sq. m. 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 five times as big as The Palace of Holyroodhouse
The size of The Palace of Holyroodhouse is about 8,100 square meters.
(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 sq. m, on a total grounds area of about 40,000 sq. m. Each year, the Palace hosts a Garden Party, serving 8,000 guests from a 150-meter-long buffet table.
It's about five times as big as Seal Island
The size of Seal Island is about 8,100 square meters.
(Western Cape province, South Africa)
Seal Island, named for the tens of thousands of Cape Fur Seals that live there, measures about 8,100 sq. m. The large number seals attract great white sharks, who circle the island in a so-called "Ring of Death."
It's about one-fifth as big as Grand Central Station
The size of Grand Central Station is about 200,000 square meters.
(formally Grand Central Terminal, a.k.a. Grand Central, a.k.a. GCT) (New York City, New York) (total terminal area).
Grand Central station, the largest train station in the world by platform count, measures 200,000 sq. m in total area. The large flag which was suspended from the concourse ceiling following the September 11th 2001 terrorist attacks measures about 70 sq. m.
It's about one-fifth as big as Soccer City
The size of Soccer City is about 240,000 square meters.
(a.k.a. FNB Stadium, a.k.a. First National Bank Stadium, a.k.a. The Calabash) (Cape Town, Western Cape province, South Africa) (Nasrec, Johannesburg, Gauteng, South Africa) (total stadium footprint)
Soccer City, the football (soccer) and rugby stadium measures 240,000 sq. m and is the largest stadium in the country of South Africa and largest on the continent of Africa. The Stadium was the site of Nelson Mandela's first public speech upon being released from prison, and the site of Mandela's public memorial in 2013.
It's about one-fifth as big as Washington National Cathedral
The size of Washington National Cathedral is about 230,000 square meters.
(a.k.a. Cathedral Church of Saint Peter and Saint Paul) (Washington, DC) (total plot)
Sitting atop the 115 m (377 ft) tall Mount Saint Alban at the corner of Massachusetts and Wisconsin Avenues, Washington National Cathedral sits on a landscaped, 230,000 square meters plot.
It's about one-fifth as big as The United States Capitol
The size of The United States Capitol is about 230,000 square meters.
(Washington, DC) (Immediate grounds size)
The grounds of United States Capitol, at the center of Washington DC's quadrants, consists of about seventeen buildings on a 230,000 square meters plot. While the Capitol Building is the central feature, other buildings include the Supreme Court Buildings and the Library of Congress Buildings, as well as several monuments and sculptures.
It's about six-and-a-half times as big as The White House
The size of The White House is about 6,200 square meters.
(Washington, DC) (including wings)
Housing the presidency, the White House occupies six stories and a total of 6,200 sq. m 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 seven-and-a-half times as big as a Football field
The size of a Football field is about 5,351.2151040 square meters.
(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 5,351.215104 sq. m. 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 sq. m.
It's about nine times as big as Bill Gates' Home
The size of Bill Gates' Home is about 4,474 square meters.
(Medina, Washington)
One of the largest homes in the world, Bill and Melinda Gates' home has a total area of 4,474 sq. m, including 7 bedrooms, 24 bathrooms, 6 kitchens, 6 fireplaces, a 230 sq. m gym, a 90 sq. m dining room, and a 190 sq. m 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 one-tenth as big as The Mall of America
The size of The Mall of America is about 390,000 square meters.
(a.k.a. MOA, a.k.a. MoA, a.k.a. Megamall) (Bloomington, Minnesota) (total area)
The Mall of America contains over 520 stores and 6.92 km (4.3 miles) of total store frontage in an area totaling 390,000 sq. m. At the middle of the mall is a 28,000 sq. m amusement park featuring 27 rides.
It's about one-tenth as big as Vatican City
The size of Vatican City is about 440,000 square meters.
(a.k.a. Holy See, a.k.a. State of the Vatican City, a.k.a. Stato della Città del Vaticano)
The world's smallest nation in both area and population, Vatican City is a walled enclave within Rome, Italy measuring 440,000 square meters in total area. Vatican City has been home to the Papacy since its incorporation in 1929 and the territory has been the home of Popes since 1377.