Convert Area from Acre to Square Meter (ac to m2)
Multiple conversions

Acre to Square Meter Conversion Formula

To convert from Acre (ac) to Square Meter (m2), use the following formula:

With $\frac{1}{10.7639}$ is the ratio between the base units Square Meter (m2) and Square Foot (ft2).

Example

Let's convert 5 Acre (ac) to Square Meter (m2).

Using the formula:

Therefore, 5 Acre (ac) is equal to $20234.301693624058195$ Square Meter (m2).

What is an Acre (ac)?

An acre (ac) is a common unit of area used to measure land in the United States and the United Kingdom.

It is equal to exactly 43,560 square feet.

Because it can be hard to picture that size, this guide breaks down the acre's origins, dimensions, and how it compares to other units.

An Acre at a Glance:

• Size in Square Feet: 43,560 sq ft
• Size in Yards: 4,840 sq yd
• Comparison: Covers about 75% of an American football field.
• Metric Equivalent: About 0.404 hectares.

Where Did the Acre Come From?

The acre has deep roots in agriculture. Historically, it was defined as the amount of land that one person with a single ox could plow in one day.

This practical, work-based unit was measured as an area one "furlong" long (660 feet) by one "chain" wide (66 feet).

This origin explains why the acre became a standard for land measurement long before modern units were adopted.

What Are the Dimensions of an Acre?

Many people ask about the dimensions of an acre, but because it's a measure of area, it has no required shape or specific length.

While it equals 43,560 square feet, it doesn't have to be a perfect square. An acre can be a long rectangle, an L-shape, or even a circle—as long as the total area adds up.

To help you visualize an acre, imagine a standard American football field, including the end zones. One football field is about 1.32 acres, which means a single acre would cover about three-quarters of it.

How Does an Acre Compare to a Hectare?

While the acre is standard in the US, most of the world uses the hectare, a metric unit of land measurement.

This difference is crucial for anyone working in international real estate, agriculture, or science.

Here's a simple acre to hectare conversion:

• 1 hectare = 10,000 square meters
• 1 hectare = approximately 2.47 acres

What Is a Square Meter (m²)?

A Square Meter (m²) is a fundamental unit of area in the metric system.

But how big is a square meter, really? To get a good visual, imagine the top of a small square café table or two large bath towels laid side by side.

How Is a Square Meter Officially Defined?

A square meter is a unit of area derived from the International System of Units (SI).

It is officially defined as the area of a square whose sides each measure exactly one meter.

This fundamental measurement is used globally for scientifically and legally describing two-dimensional space.

How Are Square Meters Used in Everyday Life?

The square meter is the most common unit for measuring property and living space worldwide.

When you see the size of an apartment, house, or piece of land listed, it's typically in square meters (m²).

In construction and interior design, accurately calculating the quantity of materials is crucial for precise project planning and budgeting.

Common examples include figuring out quantities for:

• Flooring or carpeting
• Wall tiles or paint
• Landscaping supplies like turf or pavers

How to Convert Square Meters to Other Units

Understanding how the square meter relates to other units is essential for international dealings and personal reference.

One square meter is equivalent to approximately 10.764 square feet, a unit commonly used in the United States.

For larger areas, such as farm land or parks, 10,000 square meters make up one hectare.

What is the imperial system?

What is the metric system?

Acre to Square Meter Conversion Table

Here are some quick reference conversions from Acre (ac) to Square Meter (m2):