To convert parsecs to US survey chains, multiply the value by 1.53388 × 10¹⁵. To go the other way, multiply US survey chains by 6.51942 × 10⁻¹⁶ to get parsecs.
| Parsecs (pc) | US Survey Chains (chUS) |
|---|---|
| 1 pc | 1.53388 × 10¹⁵ chUS |
| 2 pc | 3.06776 × 10¹⁵ chUS |
| 3 pc | 4.60163 × 10¹⁵ chUS |
| 4 pc | 6.13551 × 10¹⁵ chUS |
| 5 pc | 7.66939 × 10¹⁵ chUS |
| 6 pc | 9.20327 × 10¹⁵ chUS |
| 7 pc | 1.07371 × 10¹⁶ chUS |
| 8 pc | 1.2271 × 10¹⁶ chUS |
| 9 pc | 1.38049 × 10¹⁶ chUS |
| 10 pc | 1.53388 × 10¹⁶ chUS |
| 12 pc | 1.84065 × 10¹⁶ chUS |
| 14 pc | 2.14743 × 10¹⁶ chUS |
| 15 pc | 2.30082 × 10¹⁶ chUS |
| 20 pc | 3.06776 × 10¹⁶ chUS |
| 21 pc | 3.22114 × 10¹⁶ chUS |
| 24 pc | 3.68131 × 10¹⁶ chUS |
| 25 pc | 3.83469 × 10¹⁶ chUS |
| 30 pc | 4.60163 × 10¹⁶ chUS |
| 40 pc | 6.13551 × 10¹⁶ chUS |
| 50 pc | 7.66939 × 10¹⁶ chUS |
| 60 pc | 9.20327 × 10¹⁶ chUS |
| 75 pc | 1.15041 × 10¹⁷ chUS |
| 80 pc | 1.2271 × 10¹⁷ chUS |
| 100 pc | 1.53388 × 10¹⁷ chUS |
| 200 pc | 3.06776 × 10¹⁷ chUS |
| 250 pc | 3.83469 × 10¹⁷ chUS |
| 300 pc | 4.60163 × 10¹⁷ chUS |
| 400 pc | 6.13551 × 10¹⁷ chUS |
| 500 pc | 7.66939 × 10¹⁷ chUS |
| 750 pc | 1.15041 × 10¹⁸ chUS |
| 1,000 pc | 1.53388 × 10¹⁸ chUS |
25 pc × 1.53388 × 10¹⁵ = 3.83469 × 10¹⁶ chUS
Try this example →250 pc × 1.53388 × 10¹⁵ = 3.83469 × 10¹⁷ chUS
Try this example →Parsec (pc). A parsec is about 3.26 light years and is used by astronomers for distances between stars.
US survey chain (chUS). The US survey chain is 66 US survey feet, about 20.1168 m.
There are 1.53388 × 10¹⁵ US survey chains in one parsec.
Multiply the number of parsecs by 1.53388 × 10¹⁵. For example, 10 parsecs equal 1.53388 × 10¹⁶ US survey chains.
One US survey chain equals 6.51942 × 10⁻¹⁶ parsecs.
1.84065 × 10¹⁶ US survey chains. Other common values: 5 parsecs = 7.66939 × 10¹⁵ US survey chains and 100 parsecs = 1.53388 × 10¹⁷ US survey chains.