📐 Astronomical Units to US Survey Chains Converter

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250 astronomical units =
1,859,112,427,568 US survey chains
1 astronomical unit =
7,436,450,000 US survey chains
1 US survey chain =
1.34473 × 10⁻¹⁰ astronomical units
Formula
chUS = AU × 7,436,450,000
Handy values
5 AU = 37,182,200,000 chUS · 10 AU = 74,364,500,000 chUS · 100 AU = 743,644,971,027 chUS

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⚡ Astronomical Units to US Survey Chains: the quick answer

1 AU = 7,436,450,000 chUS 1 astronomical unit equals 7,436,450,000 US survey chains

To convert astronomical units to US survey chains, multiply the value by 7,436,450,000. To go the other way, multiply US survey chains by 1.34473 × 10⁻¹⁰ to get astronomical units.

↔ Convert US survey chains to astronomical units instead

🧮 Formula

Astronomical Units to US Survey Chains
chUS = AU × 7,436,450,000
US Survey Chains to Astronomical Units
AU = chUS × 1.34473 × 10⁻¹⁰

Where

  • AU = the length in astronomical units
  • chUS = the length in US survey chains
Every unit here is defined by its length in meters, so the conversion factor is (meters per astronomical unit) ÷ (meters per US survey chain).

📊 Astronomical Units to US Survey Chains conversion table

Astronomical Units (AU)US Survey Chains (chUS)
1 AU7,436,450,000 chUS
2 AU14,872,900,000 chUS
3 AU22,309,300,000 chUS
4 AU29,745,800,000 chUS
5 AU37,182,200,000 chUS
6 AU44,618,700,000 chUS
7 AU52,055,100,000 chUS
8 AU59,491,600,000 chUS
9 AU66,928,000,000 chUS
10 AU74,364,500,000 chUS
12 AU89,237,400,000 chUS
14 AU104,110,000,000 chUS
15 AU111,546,745,654 chUS
20 AU148,729,000,000 chUS
21 AU156,165,000,000 chUS
24 AU178,475,000,000 chUS
25 AU185,911,242,757 chUS
30 AU223,093,491,308 chUS
40 AU297,457,988,411 chUS
50 AU371,822,485,514 chUS
60 AU446,186,982,616 chUS
75 AU557,733,728,271 chUS
80 AU594,915,976,822 chUS
100 AU743,644,971,027 chUS
200 AU1,487,289,942,055 chUS
250 AU1,859,112,427,568 chUS
300 AU2,230,934,913,082 chUS
400 AU2,974,579,884,109 chUS
500 AU3,718,224,855,137 chUS
750 AU5,577,337,282,705 chUS
1,000 AU7,436,449,710,273 chUS

✏️ Worked examples

Convert 25 astronomical units to US survey chains

25 AU × 7,436,450,000 = 185,911,242,757 chUS

Try this example →

Convert 250 astronomical units to US survey chains

250 AU × 7,436,450,000 = 1,859,112,427,568 chUS

Try this example →

📘 About these units

Astronomical unit (AU). An astronomical unit is the average distance from the Earth to the Sun, about 149.6 million kilometers.

US survey chain (chUS). The US survey chain is 66 US survey feet, about 20.1168 m.

❓ Frequently asked questions

How many US survey chains are in one astronomical unit?

There are 7,436,450,000 US survey chains in one astronomical unit.

How do I convert astronomical units to US survey chains?

Multiply the number of astronomical units by 7,436,450,000. For example, 10 astronomical units equal 74,364,500,000 US survey chains.

How many astronomical units are in one US survey chain?

One US survey chain equals 1.34473 × 10⁻¹⁰ astronomical units.

How many US survey chains is 12 astronomical units?

89,237,400,000 US survey chains. Other common values: 5 astronomical units = 37,182,200,000 US survey chains and 100 astronomical units = 743,644,971,027 US survey chains.

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