# Astronomical units to ångströms Conversion

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

### Length Conversion

to

input
= 1,495,978,706,999,999,987,712.00000000
= 1.49598 × 1021
= 1.49598E+21
= 1.49598e+21

= 2,243,968,060,499,999,850,496.00000000
= 2.24397 × 1021
= 2.24397E+21
= 2.24397e+21

= 2,991,957,413,999,999,975,424.00000000
= 2.99196 × 1021
= 2.99196E+21
= 2.99196e+21

= 3,739,946,767,500,000,100,352.00000000
= 3.73995 × 1021
= 3.73995E+21
= 3.73995e+21

= 4,487,936,120,999,999,700,992.00000000
= 4.48794 × 1021
= 4.48794E+21
= 4.48794e+21

### Quick Look: astronomical units to ångströms

 astronomical unit 1 AU 2 AU 3 AU 4 AU 5 AU 6 AU 7 AU 8 AU 9 AU 10 AU 11 AU 12 AU 13 AU 14 AU 15 AU 16 AU 17 AU 18 AU 19 AU 20 AU 21 AU 22 AU 23 AU 24 AU 25 AU 26 AU 27 AU 28 AU 29 AU 30 AU 31 AU 32 AU 33 AU 34 AU 35 AU 36 AU 37 AU 38 AU 39 AU 40 AU 41 AU 42 AU 43 AU 44 AU 45 AU 46 AU 47 AU 48 AU 49 AU 50 AU 51 AU 52 AU 53 AU 54 AU 55 AU 56 AU 57 AU 58 AU 59 AU 60 AU 61 AU 62 AU 63 AU 64 AU 65 AU 66 AU 67 AU 68 AU 69 AU 70 AU 71 AU 72 AU 73 AU 74 AU 75 AU 76 AU 77 AU 78 AU 79 AU 80 AU 81 AU 82 AU 83 AU 84 AU 85 AU 86 AU 87 AU 88 AU 89 AU 90 AU 91 AU 92 AU 93 AU 94 AU 95 AU 96 AU 97 AU 98 AU 99 AU 100 AU ångström 1.495978707 × 1021 Å 2.991957414 × 1021 Å 4.487936121 × 1021 Å 5.983914828 × 1021 Å 7.479893535 × 1021 Å 8.975872242 × 1021 Å 1.0471850949 × 1022 Å 1.1967829656 × 1022 Å 1.3463808363 × 1022 Å 1.495978707 × 1022 Å 1.6455765777 × 1022 Å 1.7951744484 × 1022 Å 1.9447723191 × 1022 Å 2.0943701898 × 1022 Å 2.2439680605 × 1022 Å 2.3935659312 × 1022 Å 2.5431638019 × 1022 Å 2.6927616726 × 1022 Å 2.8423595433 × 1022 Å 2.991957414 × 1022 Å 3.1415552847 × 1022 Å 3.2911531554 × 1022 Å 3.4407510261 × 1022 Å 3.5903488968 × 1022 Å 3.7399467675 × 1022 Å 3.8895446382 × 1022 Å 4.0391425089 × 1022 Å 4.1887403796 × 1022 Å 4.3383382503 × 1022 Å 4.487936121 × 1022 Å 4.6375339917 × 1022 Å 4.7871318624 × 1022 Å 4.9367297331 × 1022 Å 5.0863276038 × 1022 Å 5.2359254745 × 1022 Å 5.3855233452 × 1022 Å 5.5351212159 × 1022 Å 5.6847190866 × 1022 Å 5.8343169573 × 1022 Å 5.983914828 × 1022 Å 6.1335126987 × 1022 Å 6.2831105694 × 1022 Å 6.4327084401 × 1022 Å 6.5823063108 × 1022 Å 6.7319041815 × 1022 Å 6.8815020522 × 1022 Å 7.0310999229 × 1022 Å 7.1806977936 × 1022 Å 7.3302956643 × 1022 Å 7.479893535 × 1022 Å 7.6294914057 × 1022 Å 7.7790892764 × 1022 Å 7.9286871471 × 1022 Å 8.0782850178 × 1022 Å 8.2278828885 × 1022 Å 8.3774807592 × 1022 Å 8.5270786299 × 1022 Å 8.6766765006 × 1022 Å 8.8262743713 × 1022 Å 8.975872242 × 1022 Å 9.1254701127 × 1022 Å 9.2750679834 × 1022 Å 9.4246658541 × 1022 Å 9.5742637248 × 1022 Å 9.7238615955 × 1022 Å 9.8734594662 × 1022 Å 1.00230573369 × 1023 Å 1.01726552076 × 1023 Å 1.03222530783 × 1023 Å 1.0471850949 × 1023 Å 1.06214488197 × 1023 Å 1.07710466904 × 1023 Å 1.09206445611 × 1023 Å 1.10702424318 × 1023 Å 1.12198403025 × 1023 Å 1.13694381732 × 1023 Å 1.15190360439 × 1023 Å 1.16686339146 × 1023 Å 1.18182317853 × 1023 Å 1.1967829656 × 1023 Å 1.21174275267 × 1023 Å 1.22670253974 × 1023 Å 1.24166232681 × 1023 Å 1.25662211388 × 1023 Å 1.27158190095 × 1023 Å 1.28654168802 × 1023 Å 1.30150147509 × 1023 Å 1.31646126216 × 1023 Å 1.33142104923 × 1023 Å 1.3463808363 × 1023 Å 1.36134062337 × 1023 Å 1.37630041044 × 1023 Å 1.39126019751 × 1023 Å 1.40621998458 × 1023 Å 1.42117977165 × 1023 Å 1.43613955872 × 1023 Å 1.45109934579 × 1023 Å 1.46605913286 × 1023 Å 1.48101891993 × 1023 Å 1.495978707 × 1023 Å

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 unitsångströmsastronomical unitsångströms
1≡ 1.495978707E+214≡ 5.983914828E+21
1.5≡ 2.2439680605E+214.5≡ 6.7319041815E+21
2≡ 2.991957414E+215≡ 7.479893535E+21
2.5≡ 3.7399467675E+215.5≡ 8.2278828885E+21
3≡ 4.487936121E+216≡ 8.975872242E+21

The ångström or angstrom (IPA: /ˈɔːŋstrəm/); Swedish: [ˈɔŋstrøm]) is a unit of length equal to 10−10 m (one ten-billionth of a metre) or 0.1 nanometre. Its symbol is Å, a letter in theSwedish alphabet.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
ångströmÅ

≡ 1×10−10 m

≡ 0.1 nm

Metric system Non-SI

### conversion table

ångströmsastronomical unitsångströmsastronomical units
1≡ 6.6845871222684E-224≡ 2.6738348489074E-21
1.5≡ 1.0026880683403E-214.5≡ 3.0080642050208E-21
2≡ 1.3369174244537E-215≡ 3.3422935611342E-21
2.5≡ 1.6711467805671E-215.5≡ 3.6765229172476E-21
3≡ 2.0053761366805E-216≡ 4.0107522733611E-21

### Conversion table

astronomical unitsångströms
1≡ 1.495978707 × 1021
6.6845871222684 × 10-22≡ 1

### Legend

SymbolDefinition
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 …)