Square Feet to Acres - How to Convert Square Feet to Acres

Square Feet to Acres

Square foot

Definition: Square foot: Sq Ft is a unit of area measurement in US (UCS) US customary systems; it is also used in imperial measurement systems. It means the total area of a square with one-foot sides; one square ft equals 144 sq inches.

Acre

Definition: Acre (AC) is the unit of land measurement in the United States and the imperial system. It describes the total area of 1 chain (66 feet) by 1 furlong(660ft), equal to 1/640 sq mile,43,560 square feet, or 4046.8564224 square meters.

Square Feet to Acres Dimension

1 Acre	4,840 square yards
1 Acre	43,560 square feet
1 Acre	4,047 square meters
1 Acre	0.4047 hectares

How to Convert Square Foot to Acre

To convert Square Feet to Acre (Sqft to acre), divide the unit by 43560 because 433560 sq ft in 1 acre.

1 ft^2 = 2.29568E-5 ac
1 ac = 43560 ft^2

Example: convert 10 ft^2 to ac:
10 ft^2 = 10 × 2.29568E-5 ac = 0.0002295684 ac

Square Feet to Acre Conversion Table

Square Foot [ft^2]	Acre [ac]
0.01 ft^2	2.2956841138659E-7 ac
0.1 ft^2	2.2956841138659E-6 ac
1 ft^2	2.29568E-5 ac
2 ft^2	4.59137E-5 ac
3 ft^2	6.88705E-5 ac
5 ft^2	0.0001147842 ac
10 ft^2	0.0002295684 ac
20 ft^2	0.0004591368 ac
50 ft^2	0.0011478421 ac
100 ft^2	0.0022956841 ac
1000 ft^2	0.0229568411 ac

FAQ

How Many Square Feet in An Acre

43560 sq ft in 1 Acre

How many square feet means 1 acre?

43560 sq ft

What is the square footage of 1/2 acre?

21,780 sq ft

How many acres is 90169?

2.0699954

How many acres is 40×60?

What lot size is 1/2 acre?

An acre is 43560 square feet so half an acre is 43560/2 = 21780 square feet. If your 1/2 acre plot of land is a square with an area of 21780 square feet then each side is of length √21780 feet.

CM to Feet

How many acres is 200 feet by 200 feet?

.918 acres

200 feet x 200 feet = . 918 acres.

In other words, approximately 92% of an acre.

What are the dimensions of an acre of land?

43,560 square feet

Because an acre is a measure of area, not length, it is defined in square feet. An acre can be of any shape-a rectangle, a triangle, a circle, or even a star-so long as its area is exactly 43,560 square feet. The most standard shape for an acre is one furlong by one chain or 660 feet by 66 feet.

Land Calculator

What is the square footage of 1/4 acre?

There are 43560 square feet in an acre so one-quarter of an acre is square feet. If each side of the square is F feet long then the area is F^2 square feet. Thus F^2 = 10890 and F = \sqrt{10890} = 104.35 feet.

**Acres to Square Feet Conversion Table**
Acres	Square Feet
1 acre	43560 square feet
2 acres	87120 square feet
3 acres	130680 square feet
4 acres	174240 square feet
5 acres	217800 square feet
6 acres	261360 square feet
7 acres	304920 square feet
8 acres	348480 square feet
9 acres	392040 square feet
10 acres	435600 square feet
11 acres	479160 square feet
12 acres	522720 square feet
13 acres	566280 square feet
14 acres	609840 square feet
15 acres	653400 square feet
16 acres	696960 square feet
17 acres	740520 square feet
18 acres	784080 square feet
19 acres	827640 square feet
20 acres	871200 square feet