About Blogs
About Blogs Page Tools
India · All Land Measurement Units

Land Area Converter — Convert Acre, Guntha, Cent, Bigha, Sq Ft & More Instantly

Enter a value in any unit — Square Feet, Acre, Guntha, Cent, Bigha and more — and instantly see it converted into every other unit used across India for buying, selling and measuring land.

In Acres
0
In Square Feet
0
In Hectares
0
All Unit Conversions
Converting from Square Feet
StandardSquare Feet (sq ft)
—
StandardSquare Meter (sq m)
—
StandardSquare Yard (sq yd)
—
StandardAcre
—
StandardHectare
—
RegionalGuntha
—
RegionalCent
—
RegionalGround (Tamil Nadu)
—
RegionalKanal
—
RegionalMarla
—
RegionalBigha (Pucca)
—
RegionalBiswa (Pucca)
—
🏞️ Killa (= 1 Acre)
—
Note: Square Feet, Square Meter, Square Yard, Acre and Hectare are internationally standardised units and don't vary by region. Guntha, Cent, Ground, Kanal, Marla, Bigha, Biswa and Killa are traditional local units used across specific Indian states and can vary slightly by region and local custom.

Getting The Most From This Tool

How & Why to Use the Land Area Converter

Land in India is bought, sold and recorded in a dozen different units depending on which state you're in. Here's how to use this tool properly, and why it matters more than you might think.

How to Use This Converter

Step 1
Enter your area value
Type the number into the "Area Value" field — whatever's written on your sale deed, property listing, or khata extract.
Step 2
Select the unit you're converting from
Click the matching button — Sq Ft, Acre, Guntha, Cent, Bigha, or any of the 13 supported units — to tell the tool what your number represents.
Step 3
Read the results instantly
The highlight strip and full table update live, showing your area converted into every other unit — no "Calculate" button needed.
Step 4
Double-check regional units locally
For Bigha, Biswa, Kanal, Marla and Killa, cross-verify the exact local figure with your sub-registrar or land records office before relying on it for a transaction.

Why You Need a Land Area Converter

Comparing Listings
Property listings mix units across states
A plot quoted in Guntha in Bengaluru can't be compared to one quoted in Cent in Kochi unless you convert both to a common unit like square feet first.
Avoiding Fraud
Regional units are easy to misrepresent
Because Bigha and Biswa vary by state and district, sellers can (deliberately or not) quote a favourable figure. Converting to standard units protects you from under- or over-paying.
Loans & Valuation
Banks and valuers use standard units
Home loans, loan-against-property, and bank valuations are almost always computed in square feet or square meters — you'll need an accurate conversion to cross-check the numbers.
RERA & Legal Documents
Sale deeds and RERA filings need precision
Registration documents, RERA disclosures, and property tax records typically require area in square feet or square meters — even if the land was originally described in a local unit.
Agricultural Land
Farmers deal in Acre, Guntha, Bigha, Kanal
Agricultural transactions, especially in rural Karnataka, Punjab, UP and Maharashtra, are still conducted almost entirely in regional units — converting to Acre helps standardise comparisons and pricing per unit.
Quick Mental Math
Saves you from manual calculation errors
Manually converting Bigha to square feet, or Kanal to Marla, is error-prone. A single instant conversion removes the guesswork before you sign anything.

Land Measurement Fundamentals

Standard vs Regional Land Units — Explained

Property listings across India mix international standard units with traditional local ones. Here's how the two families relate to each other.

📐
Standard Units
Square Feet, Square Meter, Square Yard, Acre and Hectare are internationally standardised and used in RERA filings, sale deeds, and builder floor plans across every state.
1 Acre = 43,560 sq ft = 4,046.86 sq m
These never change by region — 1 acre in Bengaluru is exactly the same as 1 acre in Delhi.
🌾
Regional Units
Guntha, Cent, Ground, Kanal, Marla, Bigha, Biswa and Killa are traditional units still used in local land records, rural sale agreements, and everyday conversation.
Vary by state — always verify locally
A Bigha in Uttar Pradesh, Rajasthan, Bengal, Bihar and Madhya Pradesh can each mean a different area — this tool uses the common North Indian "pucca" standard.
🏢
Where Guntha & Cent Are Used
Guntha is common in Karnataka, Maharashtra and Gujarat for agricultural and semi-urban land. Cent is the standard small-plot unit across Kerala, Tamil Nadu and coastal Andhra Pradesh.
1 Guntha = 1,089 sq ft · 1 Cent = 435.6 sq ft
Both are exact fractions of an acre (1 Acre = 40 Guntha = 100 Cent), so their conversion is fixed and reliable.
🌍
Where Kanal, Marla & Killa Are Used
Kanal and Marla are the standard units in Punjab, Haryana, Himachal Pradesh and Jammu & Kashmir. Killa is a Punjab-specific term used interchangeably with Acre for agricultural land.
1 Kanal = 20 Marla = 5,445 sq ft
1 Killa always equals 1 Acre exactly — it's a regional name, not a different measurement.

Complete Reference

Every Land Unit Explained

Here's the exact conversion factor, typical use case, and states where each unit is common — everything you need before signing a sale agreement or reading a property listing.

International Standard Units

Used nationwide in RERA documents, builder floor plans, and sale deeds. These conversions never vary.

Base UnitNationwide
Square Feet (sq ft)
1 sq ft = 0.0929 sq m
The most common unit in apartment and builder-floor listings across India. Carpet area, built-up area and super built-up area are all typically quoted in sq ft.
Base UnitNationwide
Square Meter (sq m)
1 sq m = 10.7639 sq ft
The official SI unit used in government land records, RERA carpet-area disclosures, and most municipal building-plan approvals.
Base UnitNationwide
Square Yard (sq yd / gaj)
1 sq yd = 9 sq ft
Widely called "gaj" in North India — the standard unit for plots in Delhi, Punjab, Haryana and Rajasthan colonies.
Base UnitNationwide
Acre
1 Acre = 43,560 sq ft
The standard large-parcel unit for agricultural and township land nationwide. 1 Acre = 4,046.86 sq m = 40 Guntha = 100 Cent.
Base UnitNationwide
Hectare
1 Hectare = 2.471 Acres
Used in government land records, survey settlements and large agricultural holdings. 1 Hectare = 10,000 sq m = 1,07,639.1 sq ft.

Regional Units — Vary by State

These are the most widely cited regional conversions. Always reconfirm with local land records before finalising a transaction.

Karnataka · MaharashtraRegional
Guntha
1 Guntha = 1,089 sq ft
1/40th of an acre. Widely used in Karnataka (including Bengaluru's outskirts) and Maharashtra for agricultural and semi-urban plots.
Kerala · Tamil NaduRegional
Cent
1 Cent = 435.6 sq ft
1/100th of an acre. The default unit for small residential plots across Kerala, Tamil Nadu and coastal Andhra Pradesh.
Tamil NaduRegional
Ground
1 Ground = 2,400 sq ft
Common in Chennai and across Tamil Nadu for urban residential plots — typically a 40×60 ft plot.
Punjab · Haryana · J&KRegional
Kanal
1 Kanal = 5,445 sq ft
Equal to 20 Marla, or 1/8th of an acre. The standard unit for plots in Punjab, Haryana, Himachal Pradesh and Jammu & Kashmir.
Punjab · Haryana · J&KRegional
Marla
1 Marla = 272.25 sq ft
1/20th of a Kanal. Common for smaller residential plots in North Indian hill states and Punjab.
UP · Rajasthan · BiharRegional — Varies
Bigha (Pucca)
1 Bigha ≈ 27,000 sq ft
Highly variable — Bengal/Assam Bigha ≈ 14,400 sq ft, Madhya Pradesh ≈ 12,000 sq ft, Rajasthan (Pucca) ≈ 27,225 sq ft. This tool uses the common North Indian "pucca" figure. Always verify locally.
Uttar PradeshRegional — Varies
Biswa (Pucca)
1 Biswa = 1/20 Bigha ≈ 1,350 sq ft
Used to subdivide a Bigha in Uttar Pradesh and parts of Rajasthan. Like Bigha, its exact size shifts between "pucca" and "kaccha" measures by district.
Punjab= 1 Acre
Killa
1 Killa = 43,560 sq ft
A Punjab-specific term for agricultural land that is exactly equivalent to one Acre — it's a regional name rather than a distinct measurement.
Working out carpet area efficiency too?
Use our Carpet Area Efficiency Calculator to see how much of your super built-up area actually becomes usable carpet space.
📏 Carpet Area Calculator →

ℹ️ About This Tool

What Is the Land Area Converter?

The Land Area Converter is a free online tool that instantly converts land area between Square Feet, Square Meter, Square Yard, Acre, Hectare and traditional Indian units like Guntha, Cent, Ground, Kanal, Marla, Bigha, Biswa and Killa.

This converter is free to use, requires no signup, and works for anyone buying, selling, or evaluating land anywhere in India. Simply enter a value, pick the unit you're converting from, and instantly see the equivalent area in every other unit.

India doesn't use a single unit for land — it uses whatever unit the local community, revenue department, or state government has historically used. In cities, apartments and builder floors are almost always quoted in Square Feet, while government land records and RERA carpet-area disclosures use Square Meters. Once you move into agricultural or semi-urban land, the unit changes by state: Karnataka and Maharashtra use Guntha, Kerala and Tamil Nadu use Cent, Punjab and Haryana use Kanal and Marla, and large parts of North India still use Bigha and Biswa for rural plots.

This mix of units creates real risk during a property transaction. A plot advertised as "2 Bigha" in Uttar Pradesh is a completely different area from "2 Bigha" in West Bengal or Madhya Pradesh, because Bigha itself isn't a fixed measurement — it varies by state, and sometimes even by district. Converting every figure into a standard unit like Square Feet or Acre before you compare listings, negotiate a price, or sign a sale deed removes this ambiguity entirely.

This tool covers 13 units in total — 5 international standard units (Square Feet, Square Meter, Square Yard, Acre, Hectare) that never vary by region, and 8 regional units (Guntha, Cent, Ground, Kanal, Marla, Bigha, Biswa, Killa) that are commonly used across specific Indian states. All conversions update live as you type, so you can quickly cross-check a builder's brochure, a sale agreement, or a khata extract without doing the math by hand.

Because regional units can differ by local custom, this converter uses the most widely cited "pucca" conversion factors as a close, practical estimate. For anything you're about to sign — a sale deed, a loan application, or a RERA filing — always cross-verify the exact figure with your local sub-registrar or land records office.



❓ Common Questions

Land Area Converter FAQs


This converter uses fixed, standard conversion factors for Square Feet, Square Meter, Square Yard, Acre and Hectare. For regional units — Guntha, Cent, Ground, Kanal, Marla, Bigha, Biswa and Killa — it uses the most commonly cited figures, but local variations exist. Always verify the exact conversion with your state's land records or sub-registrar's office before finalising any transaction.