Orders of magnitude (area)

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Orders of magnitude
area
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List of orders of magnitude for area

Factor (m²)	Multiple	Value	Item
10-70		2.61×10-70 m²	the Planck area,
...
10-30	1 square femtometre (fm²)
10-28		10-28 m²	1 barn, roughly the cross-sectional area of an uranium nucleus
10-24	1 square picometre (pm²)
10-20	1 square ångström (Ų)
10-18	1 square nanometre (nm²)
10-12	1 square micrometre (μm²)
...
10-8		0.055 mm²	Size of a pixel on a typical modern computer display
10-7
10-6	1 square millimetre (mm²)	2 mm²	Area of the head of a pin
10-5
10-4	1 square centimetre (cm²)	5 cm²	Area of a typical postage stamp
10-3		48 cm²	Largest side of a cigarette box
10-2	1 square decimetre (dm²)	0.060 m²	American letter paper (11 × 8½ inches, "A" size)
		0.0625 m²	International A4 paper (210 × 297 mm)
		0.093 m²	1 square foot
10-1		0.125 m²	International A3 paper (297 x 420 mm)
		0.181 m²	Surface area of a basketball (diameter 24 cm)
		0.250 m²	International A2 paper (420 x 594 mm)
		0.500 m²	International A1 paper (594 x 841 mm)
100	1 square metre	1 m²	International A0 paper (841 x 1189 mm)
		2-4 m²	Area of the top of an office desk
101		10-20 m²	A parking space
102	1 square decametre (dam²)	100 m²	One are (a)
		162 m²	Size of a volleyball field (9 x 18 metres)
103		4,047 m²	1 acre
		5,400 m²	Size of an American football field
		7,300 m²	Size of a football (soccer) field
104	1 square hectometre (hm²)	10 000 m²	1 hectare (ha)
		55 000 m²	Base of the Great Pyramid of Giza (5.5 ha)
105		190 000 m²	Irish National Botanic Gardens
		440 000 m²	Vatican City
106	1 square kilometre (km²)	1.95 km²	Monaco (country ranked 192nd by area)
		2.59 km²	1 square mile
		2.9 km²	City of London (not London)
107		59 km²	Manhattan
		61 km²	San Marino
108		105 km²	Paris
		122 km²	Walt Disney World
		272 km²	Taipei City
		641 km²	Toronto
109		1092 km²	Hong Kong
		1290 km²	Los Angeles, California, USA
		2187 km²	Tokyo
		5700 km²	Bali
		8028 km²	Madrid (autonomous community), Spain
1010		10,991 km²	Jamaica
		68,870 km²	Lake Victoria
		83,858 km²	Austria
1011		103,000 km²	Iceland
		301,230 km²	Italy
		504,782 km²	Spain
		780,580 km²	Turkey
1012	1 square megametre (Mm²) = 1 million km²	1.00 Mm²	Egypt (country ranked 29th by area)
		7.69 Mm²	Australia (country ranked 6th by area)
		9 Mm²	Largest extent of the Roman Empire
1013		10 Mm²	Canada (including water)
		17 Mm²	Russia (country ranked 1st by area)
		30 Mm²	Africa
		36 Mm²	Largest extent of the British Empire
		38 Mm²	The Moon
		77 Mm²	Atlantic Ocean
1014		144 Mm²	Surface area of Mars
		150 Mm²	Land area of Earth
		360 Mm²	Water area of Earth
		510 Mm²	Total area of Earth
1015		7,700 Mm²	Neptune
1016		44,000 Mm²	Saturn
		64,000 Mm²	Jupiter
1017		4.6×1017 m²	Area swept by the Moon's orbit of Earth
1018	1 square gigametre (Gm²)	6.1×1018 m²	Surface area of the Sun
1019
1020
1021
1022		1.1×1022 m²	Area swept by Mercury's orbit around the Sun
		3.7×1022 m²	Area swept by Venus' orbit around the Sun
		7.1×1022 m²	Area swept by Earth's orbit around the Sun
1023		1.6×1023 m²	Area swept by Mars' orbit around the Sun
		2.81×1023 m²	Surface area of a Dyson sphere with a radius of 1 AU
1024	1 square terametre (Tm²)	1.9×1024 m²	Area swept by Jupiter's orbit around the Sun
		6.4×1024 m²	Area swept by Saturn's orbit around the Sun
1025		2.6×1025 m²	Area swept by Uranus' orbit around the Sun
		6.4×1025 m²	Area swept by Neptune's orbit around the Sun
1026		1.1×1026 m²	Area swept by Pluto's orbit around the Sun
...
1041		7×1041 m²	Roughly the area of Milky Way's galactic disk

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