Formula

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

Symbol: **b**

Unit System: Particle Physics

Unit System: Particle Physics

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

Unit System: Imperial / US Customary

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.

10000b = 0ac

20000b = 0ac

30000b = 0ac

40000b = 0ac

50000b = 0ac

60000b = 0ac

70000b = 0ac

80000b = 0ac

90000b = 0ac

100000b = 0ac

110000b = 0ac

120000b = 0ac

130000b = 0ac

140000b = 0ac

150000b = 0ac

160000b = 0ac

170000b = 0ac

180000b = 0ac

190000b = 0ac

200000b = 0ac

210000b = 0ac

220000b = 0ac

230000b = 0ac

240000b = 0ac

260000b = 0ac

270000b = 0ac

280000b = 0ac

290000b = 0ac

300000b = 0ac

310000b = 0ac

320000b = 0ac

330000b = 0ac

340000b = 0ac

350000b = 0ac

360000b = 0ac

370000b = 0ac

380000b = 0ac

390000b = 0ac

400000b = 0ac

410000b = 0ac

420000b = 0ac

430000b = 0ac

440000b = 0ac

450000b = 0ac

460000b = 0ac

470000b = 0ac

480000b = 0ac

490000b = 0ac

510000b = 0ac

520000b = 0ac

530000b = 0ac

540000b = 0ac

550000b = 0ac

560000b = 0ac

570000b = 0ac

580000b = 0ac

590000b = 0ac

600000b = 0ac

610000b = 0ac

620000b = 0ac

630000b = 0ac

640000b = 0ac

650000b = 0ac

660000b = 0ac

670000b = 0ac

680000b = 0ac

690000b = 0ac

700000b = 0ac

710000b = 0ac

720000b = 0ac

730000b = 0ac

740000b = 0ac

760000b = 0ac

770000b = 0ac

780000b = 0ac

790000b = 0ac

800000b = 0ac

810000b = 0ac

820000b = 0ac

830000b = 0ac

840000b = 0ac

850000b = 0ac

860000b = 0ac

870000b = 0ac

880000b = 0ac

890000b = 0ac

900000b = 0ac

910000b = 0ac

920000b = 0ac

930000b = 0ac

940000b = 0ac

950000b = 0ac

960000b = 0ac

970000b = 0ac

980000b = 0ac

990000b = 0ac