Acreage Calculator
Triangle: Area = (Base × Height) / 2
Circle: Area = π × Radius²
Trapezoid: Area = (Base1 + Base2) × Height / 2
1 acre = 43,560 square feet = 4,046.86 square meters = 0.404686 hectares
Easily convert land area into acres from feet, yards, meters, or hectares. Ideal for farmers, real estate pros, landscapers, and landowners.
What Is an Acre?
An acre is a unit of land area commonly used in the U.S. and UK.
1 acre = 43,560 square feet = 4,840 square yards = 0.4047 hectares.
Our Acreage Calculator lets you convert any rectangular land size into acres — and back again — with ease.
How to Calculate Acreage
Formula (for rectangular areas):
Acres = (Length × Width) / 43,560
Just enter the length and width of your land area in:
- Feet
- Yards
- Meters
- or select from common units
…and the calculator will convert it to acres automatically.
Example
Say your land measures 220 ft by 198 ft:
Acreage = (220 × 198) ÷ 43,560 ≈ 1 acre
Who Needs This Calculator?
- Farmers checking land for crops
- Real estate agents measuring listings
- Gardeners planning large-scale projects
- Homebuyers estimating property size
- Developers mapping plots
Bonus: Reverse Conversion
Need to find the size of a land from acres?
Just enter the number of acres and pick a preferred unit — feet, meters, or yards — and the tool will calculate the equivalent dimensions.
FAQs ❓
Can I use this for irregular-shaped land?
This calculator works best for rectangular or square plots. For complex shapes, divide the land into rectangles and add their areas.
Is this accurate for legal land measurement?
It’s great for planning, but for legal or financial use, always consult a certified land surveyor.
