1 E+5 m²

, Washington DC, United States, is 100,000 m2, if the courtyard is excluded.

To help compare sizes of different geographic regions, areas between 10 hectares (100,000 square metrem2) and 100 hectares (1,000,000 m2) are listed below.

1 E+4 m²Areas smaller than 0.1 km2
0.1 km2 is equal to:
or 100,000 square metrem2
10 hectares
25 acres
1.08 million square feet
the area of a square with side of 316.2 m
12 hectares – Base area of The Pentagon, USA
13 hectares - Place des Quinconces, Bordeaux
16.1874257 hectares - 40 acres - 1/16 Section_(United_States_land_surveying)section (US Survey block)
18 hectares - Jethou
19 hectares - Irish National Botanic Gardens
19 hectares - Liancourt Rocks (total area, all islets)
25 hectares - Tuileries Garden
28 hectares - Ponte Tresa (smallest municipality of Switzerland)
34 hectares - Disneyland Park (Anaheim)Park_layoutDisneyland (public areas)
35 hectares - Palace of the Parliament, Bucharest (floorspace)
36 hectares - Ryugyong Hotel in Pyongyang, North Korea (floorspace of largest unoccupied building)
40 hectares - Macroplaza, Monterrey
44 hectares - Vatican City (country ranked 234th by area)
44 hectares - Tiananmen Square, Beijing
62 hectares - The Pentagon (gross floor area)
72 hectares - Forbidden City, Beijing
90 hectares - Garden of the Versailles Palace
99 hectares - Aalsmeer Flower Auction in Aalsmeer, Holland (floorspace)
1 E+6 m²Areas larger than 1 km2

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