10−70 to 10−9 square metres
List of orders of magnitude for area 10−70 to 10−9 square metres | Factor (m2) | Multiple | Value | Item |
| 10−70 | | 2.6×10−70 m2 | Planck area,  |
| 10−60 | 1 square quectometre |
| 10−54 | 1 square rontometre |
| 10−52 | | 100 rm2 | 1 shed |
| 10−48 | 1 square yoctometre (ym2) | 1 ym2 | |
| 10−43 | | 100,000 ym2 | 1 femtobarn |
| 10−42 | 1 square zeptometre (zm2) | 1 zm2 | |
| 10−36 | 1 square attometre (am2) | 1 am2 | |
| 10−30 | 1 square femtometre (fm2) | 1 fm2 | |
| 10−29 | | 66.52 fm2 | Thomson cross-section of the electron |
| 10−28 | | 100 fm2 | 1 barn, roughly the cross-sectional area of a uranium nucleus |
| 10−24 | 1 square picometre (pm2) | 1 pm2 | |
| 10−20 | 1 square angstrom (Å2) | 10,000 pm2 | |
| 10−19 | | 100,000 pm2 | Area of a lipid bilayer, per molecule |
| | 75,000–260,000 pm2 | Surface area of the 20 standard amino acids |
| 10−18 | 1 square nanometre (nm2) | 1 nm2 | |
| 10−16 | | 100 nm2 | Globular proteins: solvent-accessible surface area of a typical globular protein, having a typical molecular mass of ~35000 u (quite variable) |
| 10−14 | | 17,000 nm2 | Cross-sectional area of a nuclear pore complex in vertebrates |
| 10−12 | 1 square micrometre (μm2) | 6 μm2 | Surface area of an E. coli bacterium |
| 10−10 | | 100 μm2 | Surface area of a red blood cell |
| 10−9 | | 6,000–110,000 μm2 | Range of common LCD screen pixel sizes |
| | 7,000 μm2 | Area of a dot printed using 300 dots per inch resolution |
| | 8,000 μm2 | Cross-sectional area of a straight human hair that is 100 μm in diameter |
10−8 to 10−1 square metres
List of orders of magnitude for areas 10−8 to 10−1 square metres | Factor (m2) | Multiple | Value | Item |
| 10−8 | | 55,000 μm2 | Size of a pixel on a typical modern computer display |
| 10−7 | | 2-400,000 μm2 | Cross-sectional area of a mechanical pencil lead (0.5-0.7 mm in diameter) |
| 10−6 | 1 square millimetre (mm2) | 1–2 mm2 | Area of a human fovea |
| 2 mm2 | Area of the head of a pin |
| 10−5 | | 30–50 mm2 | Area of a 6–8 mm hole punched in a piece of paper by a hole punch |
| 10−4 | 1 square centimetre (cm2) | 290 mm2 | Area of one side of a U.S. penny |
| 500 mm2 | Area of a typical postage stamp |
| 10−3 | | 1,100 mm2 | Area of a human retina |
| 4,600 mm2 | Area of the face of a credit card |
| 4,800 mm2 | Largest side of a cigarette box |
| 10−2 | 1 square decimetre (dm2) | 10,000 mm2 | Index card (3 × 5 inches) |
| 60,000 mm2 | American letter paper (11 × 8.5 inches, "A" size) |
| 62,370 mm2 | International A4 paper (210 × 297 mm) |
| 92,903 mm2 | 1 square foot |
| 10−1 | | 125,000 mm2 | International A3 paper (297 × 420 mm) |
| 180,000 mm2 | Surface area of a basketball (diameter 24 cm) |
| 250,000 mm2 | International A2 paper (420 × 594 mm) |
| 500,000 mm2 | International A1 paper (594 × 841 mm) |
100 to 107 square metres
List of orders of magnitude for areas 100 to 107 square metres. | Factor (m2) | Multiple | Value | Item |
| 100 | 1 square metre | 1 m2 | International A0 paper (841 × 1189 mm) |
| 1.73 m2 | A number commonly used as the average body surface area of a human |
| 1–4 m2 | Area of the top of an office desk |
| 101 | | 10–20 m2 | A parking space |
| 70 m2 | Approximate surface area of a human lung |
| 102 | 1 square decametre (dam2) | 100 m2 | One are (a) |
| 162 m2 | Size of a volleyball court (18 × 9 metres) |
| 202 m2 | Floor area of a median suburban three-bedroom house in the US in 2010: 2,169 sq ft (201.5 m2) |
| 261 m2 | Size of a tennis court |
| 437 m2 | Size of an NBA/WNBA/NCAA basketball court |
| 845 m2 | Wing area of Airbus A380, the largest commercial airliner |
| 978 m2 | Size of the primary mirror of the Extremely Large Telescope, the largest optical telescope in the world (under construction) |
| 103 | 1 kilo square meter k(m2) | 1,000 m2 | Surface area of a modern stremma or dunam |
| 1,250 m2 | Surface area of the water in an Olympic-size swimming pool |
| 4,047 m2 | 1 acre |
| 5,400 m2 | Size of an American football field |
| 7,140 m2 | Size of a typical football (soccer) field |
| 104 | 1 square hectometre (hm2) | 10,000 m2 | 1 hectare (ha) |
| 17,000 m2 | Approximate area of a cricket field (theoretical limits: 6,402 m2 to 21,273 m2) |
| 22,100 m2 | Area of a Manhattan city block |
| 53,000 m2 | Base of the Great Pyramid of Giza |
| 105 | | 195,000 m2 | Irish National Botanic Gardens |
| 490,000 m2 | Vatican City |
| 600,000 m2 | Total floor area of the Pentagon |
| 887,800 m2 | AvtoVAZ main assembly building, Tolyatti, Russia (largest building by footprint) |
| 106 | 1 mega square meter M(m2) 1 square kilometre (km2) | 1.76 km2 | New Century Global Center, Chengdu, China (largest building by total floor area) |
| 2 km2 | Monaco (country ranked 192nd by area) |
| 2.59 km2 | 1 square mile |
| 2.9 km2 | City of London (not all of modern London) |
| 107 | | 59.5 km2 | Manhattan Island (land area) |
| 61 km2 | San Marino |
108 to 1014 square metres
| Factor (m2) | Multiple | Value | Item |
| 108 | | 105 km2 | Paris (inner city only) |
| 110 km2 | Walt Disney World |
| 272 km2 | Taipei City |
| 630 km2 | Toronto |
| 109 | 1 giga square meter G(m2) | 1100 km2 | Hong Kong |
| 1290 km2 | Los Angeles, California, United States (city) |
| 1962 km2 | Jacksonville, Florida; largest city in the Continental US |
| 2188 km2 | Tokyo |
| 3,130 km2 | Average area of an American county |
| 5780 km2 | Administrative area of Bali |
| 8030 km2 | Community of Madrid, Spain |
| 1010 | | 11,000 km2 | Jamaica |
| 30,528 km2 | Belgium |
| 68,870 km2 | Lake Victoria |
| 84,000 km2 | Austria |
| 1011 | | 100,000 km2 | South Korea |
| 167,996 km2 | Jiuquan in China |
| 232,000 km2 | Total area covered by underwater search for Malaysia Airlines Flight 370 (including both 2014-2017 and 2018 searches) |
| 238,397 | Romania |
| 301,338 km2 | Italy |
| 357,000 km2 | Germany |
| 377,900 km2 | Japan |
| 510,000 km2 | Spain |
| 780,000 km2 | Turkey |
| 1012 | 1 tera square meter T(m2) 1 square megametre (Mm2) | 1.0 Mm2 | Egypt (country ranked 29th by area) |
| 2 Mm2 | Mexico |
| 3.10 Mm2 | Sakha (Yakutia) Republic in Russia (largest subnational governing body) |
| 5 Mm2 | Largest extent of the Roman Empire |
| 7.74 Mm2 | Australia (country ranked 6th by area) |
| 8.5 Mm2 | Brazil |
| 9.5 Mm2 | China/ United States of America |
| 1013 | | 10 Mm2 | Canada (including water) |
| 14 Mm2 | Antarctica |
| 14 Mm2 | Arable land worldwide |
| 16.6 Mm2 | Surface area of Pluto |
| 17 Mm2 | Russia (country ranked 1st by area) |
| 30 Mm2 | Africa |
| 35.5 Mm2 | Largest extent of the British Empire |
| 38 Mm2 | Surface area of the Moon |
| 77 Mm2 | Atlantic Ocean |
| 1014 | | 144 Mm2 | Surface area of Mars |
| 150 Mm2 | Land area of Earth |
| 156 Mm2 | Pacific Ocean |
| 360 Mm2 | Water area of Earth |
| 510 Mm2 | Total surface area of Earth |
1015 to 1026 square metres
List of orders of magnitude for areas 1015 to 1026 square metres. | Factor (m2) | Multiple | Value | Item |
| 1015 | 1 peta square meter P(m2) | 1,000 Mm2 | Surface area of the white dwarf, Van Maanen's star |
| 7,600 Mm2 | Surface area of Neptune |
| 1016 | | 43,000 Mm2 | Surface area of Saturn |
| 61 000 Mm2 | Surface area of Jupiter, the "surface" area of the spheroid (calculated from the mean radius as reported by NASA). The cross-sectional area of Jupiter, which is the same as the "circle" of Jupiter seen by an approaching spacecraft, is almost exactly one quarter the surface-area of the overall sphere, which in the case of Jupiter is approximately 1.535×1016 m2. |
| 1017 | | 2-600 000 Mm2 | Surface area of the brown dwarf CT Chamaeleontis B. |
| 460,000 Mm2 | Area swept by the Moon's orbit of Earth |
| 1018 | 1 square gigametre (Gm2) | 6.1 Gm2 | Surface area of the Sun |
| 1019 | | 30 Gm2 | Surface area of the star Vega |
| 1020 | | 100 Gm2 | |
| 1021 | 1 zetta square meter Z(m2) | 1 000 Gm2 | |
| 1022 | | 11 000 Gm2 | Area swept by Mercury's orbit around the Sun |
| 37 000 Gm2 | Area swept by Venus' orbit around the Sun |
| 71 000 Gm2 | Area swept by Earth's orbit around the Sun |
| 1023 | | 160 000 Gm2 | Area swept by Mars' orbit around the Sun |
| 281 000 Gm2 | Surface area of a Dyson sphere with a radius of 1 AU |
| 1024 | 1 yotta square meter (m2) 1 square terametre (Tm2) | 1.9 Tm2 | Area swept by Jupiter's orbit around the Sun |
| 6.4 Tm2 | Area swept by Saturn's orbit around the Sun |
| 8.5 Tm2 | Surface area of the red supergiant star Betelgeuse |
| 1025 | | 24 Tm2 | Surface area of the hypergiant star VY Canis Majoris |
| 26 Tm2 | Area swept by Uranus' orbit around the Sun |
| 64 Tm2 | Area swept by Neptune's orbit around the Sun |
| 1026 | | 110 Tm2 | Area swept by Pluto's orbit around the Sun |
1027 square metres and larger
List of orders of magnitude for areas 1027 square metres and larger. | Factor (m2) | Multiple | Value | Item |
| 1030 | 1 square petametre (Pm2) | | |
| 1031 | | 10 Pm2 | |
| 1032 | | 200 Pm2 | Roughly the surface area of an Oort Cloud |
| | 300 Pm2 | Roughly the surface area of a Bok globule |
| 1033 | | 1 000 Pm2 | |
| 1034 | | 30 000 Pm2 | Roughly the surface area of The Bubble nebula |
| 1035 | | 100 000 Pm2 | |
| 1036 | 1 square exametre (Em2) | | |
| ... |
| 1041 | | 700 000 Em2 | Roughly the area of Milky Way's galactic disk |
| 1042 | 1 square zettametre (Zm2) | | |
| ... |
| 1048 | 1 square yottametre (Ym2) | | |
| 1054 | 1 square ronnametre (Rm2) | 2.4 Rm2 | Surface area of the observable universe |
See also
References
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