1 E4 m²

To help compare orders of magnitude of different areas, areas between 1 hectare (10,000 m²) and 10 hectares (0.1 km²) are listed below.

Areas smaller than 1 hectare
1 hectare is equal to:
- 1 E4 m² or 10,000 m²
- 100 ares
- 108,000 square feet
- 2.5 acres
1.2126 hectares -- Plaza Mayor of Madrid <ref name="squares">See List of city squares by size </ref>
1.35 hectares -- Piazza del Popolo, Rome <ref name="squares"/>
2.3 hectares -- Red Square, Moscow <ref name="squares"/>
2.68 hectares -- area of the RMS Queen Mary 2's passenger decks
3.2 hectares -- Palace of Westminster
3.76 hectares -- Castelmoron-d'Albret, the smallest commune of France
4 hectares -- Fort Severn, the first campus of the US Naval Academy
4.5 hectares -- Wenceslas Square, Prague <ref name="squares"/>
5.5 hectares -- base of the Great Pyramid of Giza
8.4 hectares -- Place de la Concorde, Paris
Areas larger than 10 hectares

[edit] Notes

Orders of magnitude (area) SI unit: square metre Conversion of units#Area
1 fm²	1 pm²	1 nm²	1 µm²	1 mm²	1 m²	1 km²	1 Mm²	1 Gm²	1 Tm²
10 fm²	10 pm²	10 nm²	10 µm²	10 mm²	10 m²	10 km²	10 Mm²	10 Gm²	10 Tm²
100 fm²	100 pm²	100 nm²	100 µm²	100 mm²	100 m²	100 km²	100 Mm²	100 Gm²	100 Tm²
1,000 fm²	1,000 pm²	1,000 nm²	1,000 µm²	1,000 mm²	1,000 m²	1,000 km²	1,000 Mm²	1,000 Gm²	1,000 Tm²
10,000 fm²	10,000 pm²	10,000 nm²	10,000 µm²	10,000 mm²	10,000 m²	10,000 km²	10,000 Mm²	10,000 Gm²	10,000 Tm²
100,000 fm²	100,000 pm²	100,000 nm²	100,000 µm²	100,000 mm²	100,000 m²	100,000 km²	100,000 Mm²	100,000 Gm²	100,000 Tm²