# barn to hectare conversion

Conversion number between barn [b] and hectare [ha] is 1.0 × 10-32. This means, that barn is smaller unit than hectare.

### Contents [show][hide]

Switch to reverse conversion:
from hectare to barn conversion

### Enter the number in barn:

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

Result in hectare

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

### Calculation process of conversion value

• 1 barn = (exactly) (1*10^-28) / (10000) = 1.0 × 10-32 hectare
• 1 hectare = (exactly) (10000) / (1*10^-28) = 1.0 × 10+32 barn
• ? barn × (1*10^-28  ("m²"/"barn")) / (10000  ("m²"/"hectare")) = ? hectare

### High precision conversion

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

Decimal places: (0-800)

barn
Result in hectare:
?

### barn to hectare conversion chart

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

visual:
barnhectare
00
101.0 × 10-31
202.0 × 10-31
303.0 × 10-31
404.0 × 10-31
505.0 × 10-31
606.0 × 10-31
707.0 × 10-31
808.0 × 10-31
909.0 × 10-31
1001.0 × 10-30
1101.1 × 10-30
Copy to Excel

## Multiple conversion

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

Converted numbers in hectare:
Click to select all

## Details about barn and hectare units:

Convert Barn to other unit:

### barn

Definition of barn unit: ≡ 10−28 m². Originally used in nuclear physics for expressing the cross sectional area of nuclei and nuclear reactions.

Convert Hectare to other unit:

### hectare

Definition of hectare unit: ≡ 10000 m². Hectare is metric unit, primarily used in the measurement of land as a replacement for the imperial acre ≡ 10000 m²

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