Irregular Plot Area Calculator
Estimate the area of an irregular four-sided plot from its four sides.
About the Irregular Plot Area Calculator
The Irregular Plot Area Calculator is a free, private tool that runs entirely in your browser — your inputs never leave your device, and the answer appears the instant you enter them.
In Pakistan, land is measured in marlas, kanals and acres — units that confuse buyers and sellers every day. This Irregular Plot Area Calculator converts between these traditional units and the metric units used in official records, so you can compare prices and sizes with confidence.
The relationships are fixed: 1 kanaal equals 20 marlas, 1 acre equals 8 kanals or 160 marlas, and 1 marla equals 272.25 square feet. This calculator handles all the conversions automatically — including the 30.25 sq ft 'marla' variant used for commercial plots in some cities.
Getting the unit right matters because plot prices are quoted per marla or per kanaal, and a misread unit can change a price by a factor of twenty. Whether you are buying a 5-marla house plot or a 10-kanal farm, convert first and compare on the same basis.
Official records (fard, mutation, transfer deeds) use square feet or square yards in some provinces and kanals/marlas in others. This tool bridges both worlds, making it useful for buyers, sellers, agents and the lawyers who draft transfer documents.
Bookmark the Irregular Plot Area Calculator for the next time you need it, and explore the rest of GuruAlpha's 1,200+ calculators for related everyday maths.
How to convert plot units
- 1
Enter the plot size in the unit you know — marla, kanaal or acre.
- 2
Select the unit to convert to, or read the full conversion table.
- 3
Use the converted figure to compare prices quoted in different units.
Frequently Asked Questions
How is an irregular plot measured?
Surveyors use diagonals and triangulation for exact areas. This calculator gives a quick estimate using the average of opposite sides — good for rough budgeting.
How many marlas are in a kanaal?
One kanaal equals 20 marlas. An acre equals 8 kanals or 160 marlas, and one marla is 272.25 square feet.
What is the difference between a marla and a commercial marla?
A standard marla is 272.25 sq ft (30.25 sq yd). Some commercial areas use a 250 sq ft marla. Always confirm which unit a price quote uses.