Pakistan's Smartest Land & Property Calculator

پاکستان کا بہترین زمین اور پراپرٹی کیلکولیٹر

15+ free calculators for land measurement, property tax, inheritance, and revenue records — updated for Budget 2026-27, built for Pakistan.

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Kanal & Marla Conversions

2026-27
1 Kanal20 Marla = 5,445 sq ft
1 Marla272.25 sq ft (Revenue)
1 Marla (DHA)225 sq ft
1 Acre8 Kanal = 160 Marla
1 Murabba25 Acres = 200 Kanal
FBR Withholding Tax (Filer)
236K (Buyer)1.25% flat
236C (Seller)2.75% flat
Section 7EAbolished

Budget 2026-27 rates • Verify with your revenue office

Patwari Calculator — Pakistan land measurement calculators for Kanal, Marla, property tax, Islamic inheritance, and revenue records

Browse by Category

All 15 tools organized by what they do — find what you need in seconds.

Why Patwari Calculator?

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Updated for 2026-27

All tax rates match the latest federal budget. Section 7E abolished, 236K/236C now flat rates.

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Exact Precision

BigInt fraction arithmetic for inheritance — no floating point rounding errors, ever.

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Works Offline-Capable

All calculations run in your browser. No server calls, no data sent, no login required.

Frequently Asked Questions

What is a Patwari calculator?+

A free online tool that calculates land measurements, property taxes, and inheritance shares using Pakistan's traditional units (Kanal, Marla, Sarsai, Killa, Murabba). For example, 1 Kanal = 20 Marla, 1 Marla = 272.25 sq ft (revenue standard).

How many square feet is 1 Kanal?+

1 Kanal = 20 Marla = 5,445 sq ft (at 272.25 standard, Punjab). At 225 standard (DHA, Bahria, CDA), 1 Kanal = 4,500 sq ft. Use our Kanal to Marla Calculator for instant conversion.

Which marla standard should I use?+

Revenue records (Fard, Jamabandi) use 272.25 sq ft. DHA, Bahria Town, CDA Islamabad use 225 sq ft. Some KPK areas use 250 sq ft. Always check your property documents to confirm.

How do I calculate Islamic inheritance?+

Use our Islamic Inheritance Calculator. Enter the deceased's family members and estate value. The calculator applies Hanafi/Sunni faraid rules — fixed Quranic shares, Radd, Aul, and Hajb automatically.

What is the FBR 236K tax rate for filers?+

As per Budget 2026-27, the FBR 236K (buyer withholding tax) is a flat 1.25% for filers. The 236C (seller withholding tax) is a flat 2.75%. Section 7E has been abolished.

Can I measure land on a map?+

Yes! Our Land Measurement on Map tool lets you draw boundaries on satellite imagery and get area in Kanal, Marla, Square Feet, and Acres. Search any location by name.