Tricity Land Measurement Units: Gaj, Sq Yards, Marla (225 vs 272 Sq Ft), Kanal & Bigha Explained

• 1 Gaj = 9 Sq Ft1 Square YardStandard urban unit
• 225 vs 272.25Marla in Sq FtUrban Punjab vs Revenue
• 1 Kanal = 500 Yd4,500 Sq Ft (Urban)20 Urban Marlas
• 1 Acre = 8 Kanal4,840 Sq Yds43,560 Sq Ft total

Buying land or a residential plot in the Chandigarh Tricity requires mastering two parallel measurement systems: modern municipal square yards (Gaj) and centuries-old revenue units (Marla, Kanal, Bigha, and Biswa). Whether you are evaluating a GMADA sector plot in SAS Nagar Mohali, an HSVP plot in Panchkula, a private developer colony in Kharar, or agricultural fringe land in Zirakpur and Dera Bassi, confusing these regional units can lead to costly miscalculations in plot size, circle rate registration fees, and boundary demarcation. At Hoomzz, every listing is 100% physically verified with zero brokerage, ensuring buyers understand the exact carpet area and surveyed boundary of their property.

The most common financial trap occurs when buyers assume all Marlas and Kanals are identical across state borders. A 10 Marla plot in urban Mohali measures 2,250 square feet (250 square yards), whereas 10 Marlas in a rural Punjab revenue Jamabandi or parts of Haryana represents 2,722.5 square feet (302.5 square yards)—a variance of over 21% in total land area. This guide breaks down every land measurement unit used across Punjab, Haryana, and Chandigarh with definitive conversion formulas and on-ground verification protocols.

Master Land Conversion Matrix: Tricity & North India

The following benchmark table provides exact mathematical conversions between traditional cadastral units and modern imperial and metric systems across Chandigarh, Punjab, and Haryana:

1. Gaj and Square Yard: The Core Metric of Tricity Plots

In everyday North Indian property transactions, the word Gaj (often spelled Gaz) is interchangeable with Square Yard. One linear Gaj equals 3 linear feet (36 inches). Therefore, one square Gaj is 3 ft × 3 ft = 9 square feet.

When real estate developers in Mohali, Kharar, or Zirakpur quote a plot price as "₹42,000 per Gaj," they mean ₹42,000 per square yard. To calculate the equivalent rate per square foot, divide the Gaj rate by 9 (e.g., ₹42,000 ÷ 9 = ₹4,666.67 per sq ft).

Common Residential Plot Dimensions in Tricity:

• 4 Marla / 100 Gaj Plot: 900 sq ft — Typical layout dimensions are 20 ft front × 45 ft depth or 18 ft × 50 ft. Popular for affordable builder floors in Kharar and Landran. If you are exploring entry-level builder floors, check our guide on budget flats under ₹35 Lakh in Kharar and Dhakoli.
• 6 Marla / 150 Gaj Plot: 1,350 sq ft — Typical layout dimensions are 22.5 ft front × 60 ft depth or 25 ft × 54 ft. Standard for mid-size independent floors.
• 8 Marla / 200 Gaj Plot: 1,800 sq ft — Typical layout dimensions are 25 ft front × 72 ft depth or 30 ft × 60 ft. Common across GMADA Sectors (e.g., Sectors 76–80 Mohali).
• 10 Marla / 250 Gaj Plot: 2,250 sq ft — Typical layout dimensions are 30 ft front × 75 ft depth or 35 ft × 64.3 ft. The benchmark luxury independent house size in Tricity. For families upgrading to larger units, see our analysis of mid-size family flats in Tricity for ₹45–85 Lakh.
• 1 Kanal / 500 Gaj Plot: 4,500 sq ft — Typical layout dimensions are 45 ft front × 100 ft depth or 50 ft × 90 ft. Premium bungalow plots in Chandigarh Sectors 8, 9, 10, 11, 33, and GMADA Sectors 67–71.
• 2 Kanal / 1,000 Gaj Plot: 9,000 sq ft — Typical layout dimensions are 60 ft front × 150 ft depth or 75 ft × 120 ft. Found in premier sectors of Chandigarh and Aerocity/EcoCity luxury blocks.

2. The 225 vs 272.25 Sq Ft Marla Trap Explained

The single biggest source of confusion and property litigation in the Greater Mohali and Panchkula periphery stems from the dual definition of Marla. Understanding why two different values exist is crucial for every property buyer:

The Traditional Cadastral / Karam System (272.25 Sq Ft):

The Punjab and Haryana Land Revenue departments historically measured agricultural land using a wooden rod or standardized step known as a Karam. In British-era revenue settlements across Punjab and Haryana, the standard Karam was fixed at 5.5 feet (66 inches).

• 1 Square Karam = 5.5 ft × 5.5 ft = 30.25 sq ft (known as 1 Sarsahi).
• 9 Sarsahis = 1 Cadastral Marla = 9 × 30.25 sq ft = 272.25 sq ft (30.25 sq yards).
• 20 Cadastral Marlas = 1 Cadastral Kanal = 20 × 272.25 sq ft = 5,445 sq ft (605 sq yards).
• 8 Cadastral Kanals = 1 Acre (Killa) = 8 × 5,445 sq ft = 43,560 sq ft (4,840 sq yards).

This 272.25 sq ft system is the statutory base used by the Tehsildar, Halqa Patwari, and Kanungo in registered revenue Jamabandis (records of rights) across rural Punjab, SAS Nagar district tehsils, and Haryana.

The Urban Punjab / GMADA Standard (225 Sq Ft):

When urban planned development commenced in Punjab during the 1970s and 1980s under PUDA and later GMADA, the mathematical complexity of 272.25 sq ft and 30.25 sq yards made architectural layout planning difficult. Urban authorities simplified the system by rounding 1 Marla to exactly 25 Square Yards (225 sq ft).

• 1 Urban Marla = 25 Gaj = 225 sq ft.
• 4 Marla Plot = 100 Gaj = 900 sq ft.
• 10 Marla Plot = 250 Gaj = 2,250 sq ft.
• 20 Marla (1 Urban Kanal) = 500 Gaj = 4,500 sq ft.

3. Bigha and Biswa: When and Where You Encounter Them

While GMADA sectors in Mohali and HSVP sectors in Panchkula rely exclusively on square yards and square meters, agricultural land transactions in the southern and eastern periphery of Tricity—including Zirakpur, Dera Bassi, Lalru, Banur, and areas bordering Patiala and Ambala—still record land in Bigha and Biswa.

Pakka Bigha vs Kacha Bigha:

• Pakka Bigha (Standard in formal Punjab/Haryana revenue records): 1 Pakka Bigha equals 3,025 square yards (27,225 sq ft or 0.625 Acres). It is divided into 20 Pakka Biswas. One Pakka Biswa equals 151.25 square yards (1,361.25 sq ft).
• Kacha Bigha (Used colloquially in Himachal border villages and older informal sales): 1 Kacha Bigha is exactly one-third of a Pakka Bigha, measuring 1,008.33 square yards (9,075 sq ft). One Kacha Biswa equals 50.41 square yards (453.75 sq ft).

If you are planning to finance a land purchase through a banking institution, banks will calculate loan-to-value (LTV) strictly against the physical demarcated area converted into square meters or square feet. You can model your borrowing costs and interest amortization using our Tricity home loan and EMI calculator, and read our comprehensive Tricity home loan guide.

Decision Matrix: Urban GMADA System vs Cadastral Revenue System

5-Step Due Diligence: Verifying Plot Dimensions from Revenue Jamabandi

Before transferring earnest money for any residential plot, commercial site, or land parcel in the Tricity, execute these five verification steps with the local Tehsil office and revenue authorities:

1. Obtain the Latest Digital Jamabandi (Fard)Procure the certified Jamabandi from the Punjab Land Records Society (PLRS) portal (plrs.org.in for Mohali/Kharar/Zirakpur) or Haryana Jamabandi portal (jamabandi.nic.in for Panchkula). Verify the exact Khewat, Khatoni, and Khasra numbers, along with the seller's verified ownership share (Hissa).
2. Identify the Unit System Used in the Record of RightsCheck whether the column recording land area uses Kanal-Marla-Sarsahi or Bigha-Biswa-Biswansi. Confirm the tehsil multiplier with the local Halqa Patwari to calculate total legal land area in square feet.
3. Verify Mushtarka (Joint Holding) vs Demarcated TitleCheck if the land is held jointly (Gair Mumkin / Mushtarka Khata). If multiple co-sharers exist, demand a registered partition deed (Takseem Nama) or a court-sanctioned Tatima map showing the specific demarcated boundary of your plot.
4. Conduct On-Ground Physical Nishandehi (Demarcation)Hire the local Halqa Patwari or an authorized licensed surveyor to conduct an official on-site measurement (Nishandehi) using a calibrated measurement tape or Total Station machine. Ensure physical corner boundary pillars match the approved town planning or revenue layout map.
5. Check Master Plan Zoning and CLU ApprovalsCross-reference the Khasra number against the GMADA Master Plan (for Mohali/New Chandigarh) or Panchkula Urban Development Plan. Confirm the parcel is zoned for residential use and has received a Change of Land Use (CLU) clearance if previously designated as agricultural land.

Explore Verified Plots & Properties on Hoomzz

Navigating land titles, unit conversions, and builder claims across Greater Mohali, Zirakpur, and Panchkula does not have to be stressful. Hoomzz provides a transparent, zero-brokerage platform where every listing is physically verified by on-ground field teams. Explore active inventory, compare price-per-square-yard metrics, and connect directly with genuine property owners across the region. Browse verified properties for sale in Tricity or evaluate micro-market pricing trends via our detailed Tricity locality guides.

Frequently Asked Questions

How many square feet are in 1 Gaj in Punjab and Haryana?

1 Gaj is exactly equal to 1 Square Yard (Sq Yd), which measures 9 square feet (0.8361 square meters). For example, a 100 Gaj plot equals 900 square feet, a 150 Gaj plot equals 1,350 square feet, and a 200 Gaj plot equals 1,800 square feet. This conversion is uniform across Chandigarh, Punjab, and Haryana.

Why is 1 Marla equal to 225 sq ft in Mohali but 272.25 sq ft in revenue records?

In urban Punjab real estate and GMADA sectors, 1 Marla is standardized at 25 square yards (225 square feet), making a 1 Kanal plot exactly 500 square yards (4,500 sq ft). However, traditional revenue records (Jamabandi/Fard) in rural Punjab and Haryana calculate 1 Marla based on 9 Sarsahis (1 Sarsahi = 30.25 sq ft), totaling 272.25 square feet (30.25 sq yards). Always verify whether a seller quote uses urban or revenue Marlas.

How many Gaj are in 1 Kanal in Chandigarh Tricity?

In standard urban Tricity real estate across GMADA (Mohali) and Chandigarh, 1 Kanal equals 20 Marlas, which equals 500 Gaj (500 square yards or 4,500 square feet). In rural cadastral revenue records based on 272.25 sq ft per Marla, 1 Kanal equals 605 square yards (5,445 square feet).

What is the difference between Pakka Bigha and Kacha Bigha in Punjab?

A Pakka Bigha equals 3,025 square yards (27,225 square feet or 5/8 of an Acre), containing 20 Pakka Biswas of 151.25 square yards each. A Kacha Bigha is one-third of a Pakka Bigha, equaling 1,008.33 square yards (9,075 square feet), containing 20 Kacha Biswas of 50.41 square yards each. Rural farmland registries around Zirakpur and Dera Bassi frequently specify Bigha types.

How do I convert Khasra land shares (Hissa) in a Jamabandi to square feet?

To convert a Jamabandi share into square feet, first find the total area of the Khasra number in Kanals and Marlas, convert that total area into square feet using the tehsil revenue multiplier (typically 272.25 sq ft per Marla or 5,445 sq ft per Kanal), and multiply by your fractional share (Hissa, e.g., 40/400). Always confirm exact physical demarcation with a registered Halqa Patwari before purchase.

Sources, and what here is judgement rather than data

Factual data sources: Cadastral measurement standards derive from the Punjab Land Revenue Act (1887), Punjab Land Records Society (PLRS) official manuals, Haryana Revenue Department cadastral survey guidelines, and GMADA standard plot layout dimension schedules for SAS Nagar Mohali (2026).

Editorial judgement: Practical advice regarding risks in purchasing undivided agricultural shares (Hissa), developer boundary demarcations, and liquidity comparisons between GMADA sector plots versus unregularized peripheral colonies reflect Hoomzz real estate market observations and title verification audits.

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👈 This comparison is based on market observations and publicly available data. Users should verify details independently.