About This Calculator
This square meter calculator estimates area and total cost for up to 10 shapes, including rectangles, circles, triangles, and polygons. It supports mixed shapes, metric and imperial units (m, cm, ft, in, yd), and optional inputs for quantity and unit price. Suitable for flooring, landscaping, construction, and other metric-based applications.
How to Use
- Select a shape from the icon list.
- Enter dimensions and optional values (quantity, price).
- Click "Calculate" to get area and total cost.
Frequently Asked Questions
Can I change units?
Yes, inputs support m, cm, ft, in, and yd. The calculator handles unit conversion automatically, but all results are shown in square meters (m²).
How is price calculated?
When you enter a price per square unit and quantity, the calculator multiplies them with the area to estimate total cost.
Can I enter decimal values?
Yes, all input fields accept decimals for precise measurement, which is useful for smaller metric units like centimeters.