📐 Chains to Parsecs Converter

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250 chains =
1.62985 × 10⁻¹³ parsecs
1 chain =
6.51941 × 10⁻¹⁶ parsecs
1 parsec =
1.53388 × 10¹⁵ chains
Formula
pc = ch × 6.51941 × 10⁻¹⁶
Handy values
100 ch = 6.51941 × 10⁻¹⁴ pc · 1,000 ch = 6.51941 × 10⁻¹³ pc · 10,000 ch = 6.51941 × 10⁻¹² pc

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⚡ Chains to Parsecs: the quick answer

1 ch = 6.51941 × 10⁻¹⁶ pc 1 chain equals 6.51941 × 10⁻¹⁶ parsecs

To convert chains to parsecs, multiply the value by 6.51941 × 10⁻¹⁶. To go the other way, multiply parsecs by 1.53388 × 10¹⁵ to get chains.

↔ Convert parsecs to chains instead

🧮 Formula

Chains to Parsecs
pc = ch × 6.51941 × 10⁻¹⁶
Parsecs to Chains
ch = pc × 1.53388 × 10¹⁵

Where

  • ch = the length in chains
  • pc = the length in parsecs
Every unit here is defined by its length in meters, so the conversion factor is (meters per chain) ÷ (meters per parsec).

📊 Chains to Parsecs conversion table

Chains (ch)Parsecs (pc)
1 ch6.51941 × 10⁻¹⁶ pc
5 ch3.25971 × 10⁻¹⁵ pc
10 ch6.51941 × 10⁻¹⁵ pc
25 ch1.62985 × 10⁻¹⁴ pc
50 ch3.25971 × 10⁻¹⁴ pc
100 ch6.51941 × 10⁻¹⁴ pc
250 ch1.62985 × 10⁻¹³ pc
500 ch3.25971 × 10⁻¹³ pc
1,000 ch6.51941 × 10⁻¹³ pc
2,500 ch1.62985 × 10⁻¹² pc
5,000 ch3.25971 × 10⁻¹² pc
10,000 ch6.51941 × 10⁻¹² pc
100,000 ch6.51941 × 10⁻¹¹ pc
1,000,000 ch6.51941 × 10⁻¹⁰ pc

✏️ Worked examples

Convert 25 chains to parsecs

25 ch × 6.51941 × 10⁻¹⁶ = 1.62985 × 10⁻¹⁴ pc

Try this example →

Convert 250 chains to parsecs

250 ch × 6.51941 × 10⁻¹⁶ = 1.62985 × 10⁻¹³ pc

Try this example →

📘 About these units

Chain (ch). A chain is 66 feet (20.1168 m), a surveying unit; 80 chains make one mile.

Parsec (pc). A parsec is about 3.26 light years and is used by astronomers for distances between stars.

❓ Frequently asked questions

How many parsecs are in one chain?

There are 6.51941 × 10⁻¹⁶ parsecs in one chain.

How do I convert chains to parsecs?

Multiply the number of chains by 6.51941 × 10⁻¹⁶. For example, 10 chains equal 6.51941 × 10⁻¹⁵ parsecs.

How many chains are in one parsec?

One parsec equals 1.53388 × 10¹⁵ chains.

How many parsecs is 1,000 chains?

6.51941 × 10⁻¹³ parsecs. Other common values: 100 chains = 6.51941 × 10⁻¹⁴ parsecs and 10,000 chains = 6.51941 × 10⁻¹² parsecs.

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