# square nanometre to dunam conversion

Conversion number between square nanometre [nm²] and dunam is 1.0 × 10-21. This means, that square nanometre is smaller unit than dunam.

### Contents [show][hide]

Switch to reverse conversion:
from dunam to square nanometre conversion

### Enter the number in square nanometre:

Decimal Fraction Exponential Expression
 [nm²]
eg.: 10.12345 or 1.123e5

Result in dunam

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

### Calculation process of conversion value

• 1 square nanometre = (exactly) (1*10^-18) / (1000) = 1.0 × 10-21 dunam
• 1 dunam = (exactly) (1000) / (1*10^-18) = 1.0 × 10+21 square nanometre
• ? square nanometre × (1*10^-18  ("m²"/"square nanometre")) / (1000  ("m²"/"dunam")) = ? dunam

### High precision conversion

If conversion between square nanometre to square-metre and square-metre to dunam is exactly definied, high precision conversion from square nanometre to dunam is enabled.

Decimal places: (0-800)

square nanometre
Result in dunam:
?

### square nanometre to dunam conversion chart

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

visual:
square nanometredunam
00
101.0 × 10-20
202.0 × 10-20
303.0 × 10-20
404.0 × 10-20
505.0 × 10-20
606.0 × 10-20
707.0 × 10-20
808.0 × 10-20
909.0 × 10-20
1001.0 × 10-19
1101.1 × 10-19
Copy to Excel

## Multiple conversion

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

Converted numbers in dunam:
Click to select all

## Details about square nanometre and dunam units:

Convert Square nanometre to other unit:

### square nanometre

Definition of square nanometre unit: = 1nm x 1nm.

Convert Dunam to other unit:

### dunam

Definition of dunam unit: ≡ 1000 m². The new or metric dunam has been redefined as exactly one decare 1000 m²

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