1 astronomical units = 7,436,449,795.2959 chains 

Astronomical units to Chains Conversion

Astronomical unit to chain conversion allow you make a conversion between astronomical unit and chain easily. You can find the tool in the following.

Length Conversion


= 7,436,449,795.29588127
= 7.43645 × 109
= 7.43645E+9
= 7.43645e+9
= 11,154,674,692.94382286
= 1.11547 × 1010
= 1.11547E+10
= 1.11547e+10
= 14,872,899,590.59176254
= 1.48729 × 1010
= 1.48729E+10
= 1.48729e+10
= 18,591,124,488.23970413
= 1.85911 × 1010
= 1.85911E+10
= 1.85911e+10
= 22,309,349,385.88764572
= 2.23093 × 1010
= 2.23093E+10
= 2.23093e+10

Quick Look: astronomical units to chains

astronomical unit1 AU2 AU3 AU4 AU5 AU6 AU7 AU8 AU9 AU10 AU11 AU12 AU13 AU14 AU15 AU16 AU17 AU18 AU19 AU20 AU21 AU22 AU23 AU24 AU25 AU26 AU27 AU28 AU29 AU30 AU31 AU32 AU33 AU34 AU35 AU36 AU37 AU38 AU39 AU40 AU41 AU42 AU43 AU44 AU45 AU46 AU47 AU48 AU49 AU50 AU51 AU52 AU53 AU54 AU55 AU56 AU57 AU58 AU59 AU60 AU61 AU62 AU63 AU64 AU65 AU66 AU67 AU68 AU69 AU70 AU71 AU72 AU73 AU74 AU75 AU76 AU77 AU78 AU79 AU80 AU81 AU82 AU83 AU84 AU85 AU86 AU87 AU88 AU89 AU90 AU91 AU92 AU93 AU94 AU95 AU96 AU97 AU98 AU99 AU100 AU
chain7,436,449,795.2959 ch14,872,899,590.592 ch22,309,349,385.888 ch29,745,799,181.184 ch37,182,248,976.479 ch44,618,698,771.775 ch52,055,148,567.071 ch59,491,598,362.367 ch66,928,048,157.663 ch74,364,497,952.959 ch81,800,947,748.255 ch89,237,397,543.551 ch96,673,847,338.846 ch104,110,297,134.14 ch111,546,746,929.44 ch118,983,196,724.73 ch126,419,646,520.03 ch133,856,096,315.33 ch141,292,546,110.62 ch148,728,995,905.92 ch156,165,445,701.21 ch163,601,895,496.51 ch171,038,345,291.81 ch178,474,795,087.1 ch185,911,244,882.4 ch193,347,694,677.69 ch200,784,144,472.99 ch208,220,594,268.28 ch215,657,044,063.58 ch223,093,493,858.88 ch230,529,943,654.17 ch237,966,393,449.47 ch245,402,843,244.76 ch252,839,293,040.06 ch260,275,742,835.36 ch267,712,192,630.65 ch275,148,642,425.95 ch282,585,092,221.24 ch290,021,542,016.54 ch297,457,991,811.84 ch304,894,441,607.13 ch312,330,891,402.43 ch319,767,341,197.72 ch327,203,790,993.02 ch334,640,240,788.31 ch342,076,690,583.61 ch349,513,140,378.91 ch356,949,590,174.2 ch364,386,039,969.5 ch371,822,489,764.79 ch379,258,939,560.09 ch386,695,389,355.39 ch394,131,839,150.68 ch401,568,288,945.98 ch409,004,738,741.27 ch416,441,188,536.57 ch423,877,638,331.87 ch431,314,088,127.16 ch438,750,537,922.46 ch446,186,987,717.75 ch453,623,437,513.05 ch461,059,887,308.34 ch468,496,337,103.64 ch475,932,786,898.94 ch483,369,236,694.23 ch490,805,686,489.53 ch498,242,136,284.82 ch505,678,586,080.12 ch513,115,035,875.42 ch520,551,485,670.71 ch527,987,935,466.01 ch535,424,385,261.3 ch542,860,835,056.6 ch550,297,284,851.9 ch557,733,734,647.19 ch565,170,184,442.49 ch572,606,634,237.78 ch580,043,084,033.08 ch587,479,533,828.37 ch594,915,983,623.67 ch602,352,433,418.97 ch609,788,883,214.26 ch617,225,333,009.56 ch624,661,782,804.85 ch632,098,232,600.15 ch639,534,682,395.45 ch646,971,132,190.74 ch654,407,581,986.04 ch661,844,031,781.33 ch669,280,481,576.63 ch676,716,931,371.93 ch684,153,381,167.22 ch691,589,830,962.52 ch699,026,280,757.81 ch706,462,730,553.11 ch713,899,180,348.4 ch721,335,630,143.7 ch728 772 079 939 ch736,208,529,734.29 ch743,644,979,529.59 ch

The astronomical unit (symbol: au or ua) is a unit of length, roughly the distance from Earth to the Sun. However, that distance varies as Earth orbits the Sun, from a maximum (aphelion) to a minimum (perihelion) and back again once a year. Originally conceived as the average of Earth's aphelion and perihelion, it is now defined as exactly 149 597 870 700 metres (about 150 million kilometres, or 93 million miles). The astronomical unit is used primarily as a convenient yardstick for measuring distances within the Solar System or around other stars. However, it is also a fundamental component in the definition of another unit of astronomical length, the parsec.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
astronomical unitAU

≡ 149 597 870 700 m ≈ Distance from Earth to Sun

≡ 149 597 870 700 m

Science - Astronomy (Length)

conversion table

astronomical unitschainsastronomical unitschains
1≈ 7436449795.29594≈ 29745799181.184
1.5≈ 11154674692.9444.5≈ 33464024078.831
2≈ 14872899590.5925≈ 37182248976.479
2.5≈ 18591124488.245.5≈ 40900473874.127
3≈ 22309349385.8886≈ 44618698771.775

A chain is a unit of length. It measures 66 feet, or 22 yards, or 100 links, or 4 rods (20.1168 m). There are 10 chains in a furlong, and 80 chains in one statute mile. An acre is the area of 10 square chains (that is, an area of one chain by one furlong). The chain has been used for several centuries in Britain and in some other countries influenced by British practice.

Name of unitSymbolDefinitionRelation to SI unitsUnit System

≡ 66 ft (US) ≡ 4 rods

≈ 20.11684 m


conversion table

chainsastronomical unitschainsastronomical units
1≈ 1.3447276960473E-104≈ 5.3789107841894E-10
1.5≈ 2.017091544071E-104.5≈ 6.0512746322131E-10
2≈ 2.6894553920947E-105≈ 6.7236384802367E-10
2.5≈ 3.3618192401184E-105.5≈ 7.3960023282604E-10
3≈ 4.034183088142E-106≈ 8.0683661762841E-10

Conversion table

astronomical unitschains
1≈ 7,436,449,795.2959
1.3447276960473 × 10-10≈ 1


exactly equal
approximately equal to
=equal to
digitsindicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)