# chain to rod; pole; perch conversion

Conversion number between chain [ch] and rod; pole; perch [rd] is 4.000008000016. This means, that chain is bigger unit than rod; pole; perch.

### Contents [show][hide]

Switch to reverse conversion:
from rod; pole; perch to chain conversion

### Enter the number in chain:

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

Result in rod; pole; perch

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

### Calculation process of conversion value

• 1 chain = (exactly) ((79200/3937)) / (5.0292) = 4.000008000016 rod; pole; perch
• 1 rod; pole; perch = (exactly) (5.0292) / ((79200/3937)) = 0.2499995 chain
• ? chain × ((79200/3937)  ("m"/"chain")) / (5.0292  ("m"/"rod; pole; perch")) = ? rod; pole; perch

### High precision conversion

If conversion between chain to metre and metre to rod; pole; perch is exactly definied, high precision conversion from chain to rod; pole; perch is enabled.

Decimal places: (0-800)

chain
Result in rod; pole; perch:
?

### chain to rod; pole; perch conversion chart

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

visual:
chainrod; pole; perch
00
1040.00008000016
2080.00016000032
30120.00024000048
40160.00032000064
50200.0004000008
60240.00048000096
70280.00056000112
80320.00064000128
90360.00072000144
100400.0008000016
110440.00088000176
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## Multiple conversion

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

Converted numbers in rod; pole; perch:
Click to select all

## Details about chain and rod; pole; perch units:

Convert Chain to other unit:

### chain

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

Convert Rod; pole; perch to other unit:

### rod; pole; perch

Definition of rod; pole; perch unit: ≡  16 1⁄2 ft . of chiefly historical interest

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