Orders of magnitude (area)

This page is a progressive and labelled list of the SI area orders of magnitude, with certain examples appended to some list objects.

1 square kilometre (km2) 1 square megametre (Mm2) 1 square terametre (Tm2)

Image comparing various units: square mile (the entire yellow square), square kilometre , hectare and acre , as well as a soccer field and a Manhattan block .

An area of one square kilometre consists of 100 hectares each containing 10,000 square metres .