1 E+5 m²

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

* Areas smaller than 0.1 km²
* 0.1 km² is equal to:
**1 E+5 m² or 100,000 m²
**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
* 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 (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 [http://www.chateauversailles.fr/pdf/Telecharger/2006/Guide_or_EN.pdf]
* 99 hectares -- Aalsmeer Flower Auction in Aalsmeer, Holland (floorspace)
* Areas larger than 1 km²