Convert Barns (b) to Acres (ac) | b in ac

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Let's convert Barns (b) to Acres (ac)

This quick and easy calculator will convert Barns (b) to Acres (ac) and show formula, brief history on the units and quick maths for the conversion.

Enter Barns to convert to Acres

Quick Reference for Converting Barns to Acres

ac = b / 4.046856E+31
Quick Rough Maths
To get the Acres, divide the number of Barns by 4.046856E+19 trillion
Barns (b) in 1 Acre
There are 4.046856E+31 Barns in 1 Acre
Acres (ac) in 1 barn
There are 0 Acres in 1 barn

Unit Information

Symbol: b
Unit System: Particle Physics

What is the barn?

The barn is a unit of area and is used in particle physics with the symbol b.

It represents approximately the area of the cross-section of a uraneum nucleus, so is very small compared to most other recognised units of area.

It is also used to measure the interaction of a nucleus with an electric field gradient in nuclear quadrupole and magnetic resonance.

Symbol: ac
Unit System: Imperial / US Customary

What is the Acre?

The acre is a unit of area and is used in the imperial and US customary systems with the symbol a.

It represents the area the size of one chain by one furlong (66 by 660 feet). This is exactly equal to 10 square chains, ​1⁄640 of a square mile or 43,560 square feet.

It is generally used to measure the size of land.

Conversion Tables for Barns (b) to Acres (ac)