MEASURE ONCE. PLAN YOUR PURCHASE.
Ellipse Area calculator.
Find the plan area of an oval from its two full axis lengths.
Your inputs
Use measurements from your plan and properties from your chosen product. Any prefilled values are illustrative.
YOUR ESTIMATE
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A clear estimate starts here.
Enter your dimensions and product details to see the quantity and purchase breakdown.
Formula and assumptions
BEHIND THE NUMBERS
How this calculation works.
Enter full widths through the centre, rather than radii.
A = π × full major axis × full minor axis / 4Calculated with normalised units
A worked example
Illustrative inputs only. Product properties and design dimensions are not recommendations for your project.
- Full major axis
- 4 m
- Full minor axis
- 2 m
Elliptical area: 6.28 m²
Before you purchase
Use dimensions from your plan and properties from your chosen product. Any design spacing, section or fixing pattern must already be specified.
Method: dimensional arithmetic and user-supplied specifications. Software checks: 2026-10-04. Calculation and review policy.