Formula

ac = ft² / 43560

Quick Rough Maths

To get the Acres, divide the number of Square Feet by 43.6 thousand

Square Feet (ft²) in 1 Acre

There are 43560 Square Feet in 1 Acre

Acres (ac) in 1 Square Foot

There are 0 Acres in 1 Square Foot

Symbol: **ft²**

Unit System: Imperial

Unit System: Imperial

The square foot is a unit of area and is an imperial unit with the symbol ft².

One square foot is equal in area to a square with edges one foot in length.

It is used a lot in expressing the internal size of a house, apartment, office or other properties so is a useful unit to understand.

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.

10000ft² = 0.23ac

20000ft² = 0.46ac

30000ft² = 0.69ac

40000ft² = 0.92ac

50000ft² = 1.15ac

60000ft² = 1.38ac

70000ft² = 1.61ac

80000ft² = 1.84ac

90000ft² = 2.07ac

100000ft² = 2.3ac

110000ft² = 2.53ac

120000ft² = 2.75ac

130000ft² = 2.98ac

140000ft² = 3.21ac

150000ft² = 3.44ac

160000ft² = 3.67ac

170000ft² = 3.9ac

180000ft² = 4.13ac

190000ft² = 4.36ac

200000ft² = 4.59ac

210000ft² = 4.82ac

220000ft² = 5.05ac

230000ft² = 5.28ac

240000ft² = 5.51ac

260000ft² = 5.97ac

270000ft² = 6.2ac

280000ft² = 6.43ac

290000ft² = 6.66ac

300000ft² = 6.89ac

310000ft² = 7.12ac

320000ft² = 7.35ac

330000ft² = 7.58ac

340000ft² = 7.81ac

350000ft² = 8.03ac

360000ft² = 8.26ac

370000ft² = 8.49ac

380000ft² = 8.72ac

390000ft² = 8.95ac

400000ft² = 9.18ac

410000ft² = 9.41ac

420000ft² = 9.64ac

430000ft² = 9.87ac

440000ft² = 10.1ac

450000ft² = 10.33ac

460000ft² = 10.56ac

470000ft² = 10.79ac

480000ft² = 11.02ac

490000ft² = 11.25ac

510000ft² = 11.71ac

520000ft² = 11.94ac

530000ft² = 12.17ac

540000ft² = 12.4ac

550000ft² = 12.63ac

560000ft² = 12.86ac

570000ft² = 13.09ac

580000ft² = 13.31ac

590000ft² = 13.54ac

600000ft² = 13.77ac

610000ft² = 14ac

620000ft² = 14.23ac

630000ft² = 14.46ac

640000ft² = 14.69ac

650000ft² = 14.92ac

660000ft² = 15.15ac

670000ft² = 15.38ac

680000ft² = 15.61ac

690000ft² = 15.84ac

700000ft² = 16.07ac

710000ft² = 16.3ac

720000ft² = 16.53ac

730000ft² = 16.76ac

740000ft² = 16.99ac

760000ft² = 17.45ac

770000ft² = 17.68ac

780000ft² = 17.91ac

790000ft² = 18.14ac

800000ft² = 18.37ac

810000ft² = 18.6ac

820000ft² = 18.82ac

830000ft² = 19.05ac

840000ft² = 19.28ac

850000ft² = 19.51ac

860000ft² = 19.74ac

870000ft² = 19.97ac

880000ft² = 20.2ac

890000ft² = 20.43ac

900000ft² = 20.66ac

910000ft² = 20.89ac

920000ft² = 21.12ac

930000ft² = 21.35ac

940000ft² = 21.58ac

950000ft² = 21.81ac

960000ft² = 22.04ac

970000ft² = 22.27ac

980000ft² = 22.5ac

990000ft² = 22.73ac