​​Decoding Bigha to Square Metre Conversion in India

Imagine you are standing on a plot of land, and someone tells you it’s five bigha. For most people, this is when a question may arise: What does that mean in standard terms, such as square metres? After all, while bigha is a familiar unit in many parts of India, its value is not the same everywhere. That’s where converting it into square metres helps—bringing clarity for property transactions, legal paperwork, and even loan applications. 

What is a Bigha?

Bigha is a traditional unit of land measurement that’s widely used across India. Unlike square metres, it doesn’t have a fixed value, and the conversion may vary from one state to another. In states such as West Bengal, Assam, Bihar, Punjab, or Rajasthan, the figure for one bigha can differ significantly. That makes it important to know your state’s specific measure before you record or sell land. 

What is a Square Metre and Why Use It?

A square metre is a standard unit of the metric system. It represents a square that’s one metre on each side. Because it’s universally accepted and consistent across all regions, government records, lenders, and real estate agreements often use square metres as the base unit. This ensures that no matter where the land is located, its area can be measured and compared in clear terms. 

Bigha to Square Metre Conversion – The Basics

The simplest way to think of conversion is this: 1 bigha equals a certain number of square metres, depending on the state. For example, in Bihar, one bigha is often recorded as about 2,529 square metres, while in Punjab the same bigha may be closer to 843 square metres. This is why there’s no single answer to ‘how many square metres in a bigha’—you always need the state-specific context. 

Read Also: Bigha to Acre Conversion 

How to Convert Bigha to Square Metre – Step by Step Guide</h2> 

The process is simple once you know the conversion factor for your state. Let’s say your land is 2 bigha in Rajasthan, where 1 bigha is about 2,532 square metres. You just multiply 2 by 2,532, which equals 5,064 square metres. Think of it as a currency conversion—you only need the correct multiplier. 

Bigha to Square Metre Conversion Table for Quick Reference

State	1 Bigha in Square Metres (approx.)
West Bengal	1,338 sq m
Assam	1,338 sq m
Bihar	2,529 sq m
Rajasthan	2,532 sq m
Punjab	843 sq m
Haryana	2,529 sq m
Madhya Pradesh	1,115 sq m

Note: These values are approximate and can vary locally.  

Using Online Calculators for Bigha to Square Metre Conversion

If manual calculation may feel tedious, you can use online conversion tools such as an Area Conversion Calculator. You can use these calculators for free, simply enter the number of bigha and select your state to get the value in square metres. These calculators reduce the chances of error and save time. 

Importance of Accurate Bigha to Square Metre Conversion in Real Estate and Loans

Getting the conversion right matters for several reasons. Property valuation depends on accurate area measurement, and buyers usually compare property prices on a per-square-metre basis. Lenders, too, assess land value in square metres before sanctioning loans. Inaccurate figures can affect pricing, taxation, or financing—so precision is in your best interest. 

Read Also: Convert Bigha to Square Feet, Acres, and Hectares 

Common Mistakes to Avoid When Converting Bigha to Square Metres

People may assume a single conversion applies across India, which is not the case. Another common oversight is rounding off roughly instead of using the state-specific multiplier. To stay safe, always cross-check the figures against official land records or revenue department guidelines.