# chain to light-year conversion

Conversion number between chain [ch] and light-year [ly] is 2.126351690494 × 10-15. This means, that chain is smaller unit than light-year.

### Contents [show][hide]

Switch to reverse conversion:
from light-year to chain conversion

### Enter the number in chain:

Decimal Fraction Exponential Expression
 [ch]
eg.: 10.12345 or 1.123e5

Result in light-year

?
 precision 0 1 2 3 4 5 6 7 8 9 [info] Decimal: Exponential:

### Calculation process of conversion value

• 1 chain = (exactly) ((79200/3937)) / (9460730472580800) = 2.126351690494 × 10-15 light-year
• 1 light-year = (exactly) (9460730472580800) / ((79200/3937)) = 4.7028908927463 × 10+14 chain
• ? chain × ((79200/3937)  ("m"/"chain")) / (9460730472580800  ("m"/"light-year")) = ? light-year

### High precision conversion

If conversion between chain to metre and metre to light-year is exactly definied, high precision conversion from chain to light-year is enabled.

Decimal places: (0-800)

chain
Result in light-year:
?

### chain to light-year conversion chart

 Start value: [chain] Step size [chain] How many lines? (max 100)

visual:
chainlight-year
00
102.126351690494 × 10-14
204.252703380988 × 10-14
306.3790550714821 × 10-14
408.5054067619761 × 10-14
501.063175845247 × 10-13
601.2758110142964 × 10-13
701.4884461833458 × 10-13
801.7010813523952 × 10-13
901.9137165214446 × 10-13
1002.126351690494 × 10-13
1102.3389868595434 × 10-13
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## Multiple conversion

Enter numbers in chain and click convert button.
One number per line.

Converted numbers in light-year:
Click to select all

## Details about chain and light-year units:

Convert Chain to other unit:

### chain

Definition of chain unit: ≡ 66 ft (US) ≡ 4 rods. (Chain - Gunter's; Surveyor's)

Convert Light-year to other unit:

### light-year

Definition of light-year unit: ≡ Distance light travels in vacuum in 365.25 days.

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