Calculate area from ordered x,y coordinate points using the shoelace formula. Estimate polygon area, perimeter, square feet, square yards, square meters, acres, material units, waste, and project cost.
Coordinate area:
The calculator uses your ordered x,y points and applies the shoelace formula to estimate the enclosed area.
Perimeter:
The calculator measures the distance between each point and adds the boundary lengths together.
Unit conversion:
The calculator converts the coordinate area into square feet, square yards, square meters, acres, and hectares.
Project estimate:
The calculator adds waste, material units, boundary cost, labor cost, and total estimated cost.
A coordinate area calculator helps estimate polygon and irregular shape area from measured points, map points, property corners, plot coordinates, landscape layouts, or geometry problems.
It can help calculate area, perimeter, centroid, square feet, square yards, square meters, acres, material quantity, waste, boundary cost, labor cost, and estimated project cost.
Your result shows the calculated coordinate area, area with waste, perimeter, square yards, square meters, acres, centroid, material units, material cost, boundary cost, labor cost, and estimated total cost.
Enter the x,y coordinate points in order around the shape. The calculator uses the shoelace formula to calculate the enclosed area.
Enter points in clockwise or counterclockwise order around the boundary. Random point order can create crossed lines and incorrect area results.
The shoelace formula calculates polygon area from ordered coordinate points by adding cross-products around the shape.
Yes. If you have boundary points for a lot, field, yard, or irregular shape, you can enter them as coordinates to estimate area and perimeter.
It is exact for the coordinates entered, but real-world estimates can vary by measurement accuracy, point order, boundary curves, slopes, exclusions, and rounding.