How do I calculate the area of an irregular land plot?

Use the Free Draw mode — tap each corner of your plot on the canvas, enter each side length, and the app applies fan triangulation with Heron's Formula to give the exact area in your chosen unit.

How do I convert the calculated area to Marla or Kanal?

After calculating, use the built-in converter to switch between Marla, Kanal, sq ft, sq m, acres, hectares and 20+ other units. 1 Marla = 272.25 sq ft; 1 Kanal = 20 Marla.

DimentionPoint — Measure, Compare & Discover World DimensionsDimentionPoint offers five free dimension tools: (1) Scale Compare — see how the Burj Khalifa, Mount Everest, the Amazon River and 50+ world landmarks compare to distances in your city; (2) Land Area Calculator — draw any irregular plot and calculate the exact area using Heron's Formula; (3) Unit Converter — switch between 20+ area and length units including acres, hectares, Marla, Kanal and sq ft; (4) Amazing Facts — 500+ world record dimension facts; (5) The Scale Quiz — 330 questions across tallest, deepest, longest, largest, measurement and space categories.

DimentionPoint

Measure ✦ Compare ✦ Discover

From your plot to the planet — every dimension counts.

10+

Shapes

500+

articles

500+

questions

Tools

Simple Shape Calculator

Easy

▪Square

▬Rectangle

▲Triangle

●Circle

◈Parallelogram

⬡Trapezoid

Total Area

—

Direct formula calculation· Instant results

Home

Corners: 0

👆

Tap each corner of your plot or room
Tap the first dot again to close shape

📐 Total Area

—

🔄 Convert to

🚶 Corner 1 → 2 1 / 1

✅ Shape Complete

→ Tap to enter side measurements

Point 1

Area Unit

Along

Enter measurement

tap to enter