Land Area Measurement Calculator — Calculate Bigha, Katha, Chatak, Acre, Square Feet for Free
Convert any land measurement into any unit in seconds.
Introduction
"How many Bighas is this land?" — hearing this question makes many people's heads spin. From Bigha to Katha, Katha to Chatak, Decimal to Acre — trying to match these calculations often leaves common people bewildered.
In Bangladesh and West Bengal, land calculations are still largely done using traditional units. The deed might mention one unit, the government land record (Khatiyan) another, and it is sold in the market using a completely different unit. Due to this confusion, massive mistakes are often made during the buying and selling of land.
But now, the solution to this problem is at your fingertips. With PicoToolx.com's Land Area Measurement Calculator, you can convert any land measurement into any unit in just a few seconds — for free, and without any hassle.
In today's detailed article, we will learn:
- A complete understanding of different land units.
- How Bigha, Katha, Chatak, Acre, and Decimal are related to each other.
- How to use the PicoToolx Land Area Calculator.
- How to avoid common mistakes in land calculations.
Why is Land Measurement So Complex?
The land measurement system in India and Bangladesh is historically diverse and varies from region to region. The reasons behind this include:
- Historical Reasons: Before British rule, every state, and sometimes every district, had a different measurement system. Kings and Zamindars created units according to their convenience.
- Regional Variations: Take the word "Bigha" for example — its meaning is completely different in West Bengal, Bangladesh, Bihar, Uttar Pradesh, and Rajasthan.
- Coexistence of Two Systems: Even though the metric system (Hectare, Square Meter) is used in government documents, ordinary people still use traditional units (Bigha, Katha, Chatak).
What are the Land Units? (Complete Overview)
Common units in Bangladesh and West Bengal:
1. Bigha
Bigha is the most widely used traditional land unit in this region. In Bangladesh & West Bengal:
- 1 Bigha = 20 Katha
- 1 Bigha = 14,400 Square Feet
- 1 Bigha = 1,338 Square Meters (Approx)
- 1 Acre = 3.025 Bigha
2. Katha
Katha is a fraction of a Bigha.
- 1 Katha = 720 Square Feet
- 1 Katha = 66.89 Square Meters
- 1 Katha = 16 Chatak
- 20 Katha = 1 Bigha
3. Chatak
Chatak is a smaller fraction of a Katha.
- 1 Chatak = 45 Square Feet
- 16 Chatak = 1 Katha
- 320 Chatak = 1 Bigha
4. Decimal / Satak / Shatangsha
- 1 Decimal = 435.6 Square Feet
- 100 Decimals = 1 Acre
- 1 Katha = 1.652 Decimals
5. Acre
- 1 Acre = 43,560 Square Feet
- 1 Acre = 100 Decimals
- 1 Acre = 3.025 Bigha
Complete Conversion Table (Quick Reference)
| Unit | Sq. Feet | Sq. Meter | Decimal | Katha | Bigha |
|---|---|---|---|---|---|
| 1 Chatak | 45 | 4.18 | 0.103 | 0.0625 | 0.0031 |
| 1 Katha | 720 | 66.89 | 1.652 | 1 | 0.05 |
| 1 Decimal | 435.6 | 40.47 | 1 | 0.605 | 0.0302 |
| 1 Bigha | 14,400 | 1,337.8 | 33.06 | 20 | 1 |
| 1 Acre | 43,560 | 4,046.9 | 100 | 60.5 | 3.025 |
PicoToolx Land Area Measurement Calculator — Complete Overview
Is it possible to memorize all of them? No, and there is no need to. PicoToolx.com's calculator will do all these for you in an instant.
- ✅ Supports all standard units
- ✅ Instant results
- ✅ High Accuracy
- ✅ Completely Free
- ✅ Usable without login
- ✅ Fully functional on mobile
Try Our Land Area Calculator
Calculate Bigha, Katha, and Acre accurately in just 5 seconds!
Open Land Calculator 📏Step-by-Step Guide: How to Use
- Step 1: Access the Tool at
picotoolx.com. - Step 2: Select the unit you want to convert from (e.g., Bigha).
- Step 3: View Results instantly in all other units.
- Step 4: Copy or Note the results for your records.
Practical Examples (Real-Life Case Studies)
Example 1: Verifying Before Buying Land
Mr. Rahim saw 3 Katha land for 15 Lakh. Using PicoToolx, he calculated the price per square foot (15,00,000 ÷ 2160 = 694 Taka) and compared it with the market rate to save 4 Lakh Taka!
Differences in Bigha Across States
| State / Country | 1 Bigha = Square Feet |
|---|---|
| Bangladesh / West Bengal | 14,400 sq ft |
| Bihar / Rajasthan | 27,225 sq ft |
| Uttar Pradesh | 27,000 sq ft |
| Gujarat | 17,427 sq ft |
| Madhya Pradesh | 12,000 sq ft |
Common Mistakes in Land Calculations
- Confusing Kolkata vs. Rural Katha: Rural standard is double the size of Kolkata standard.
- Mixing up Decimal and Chatak: They are completely different measurements.
- Trusting Verbal Calculations: Always verify broker's claims using the PicoToolx tool.
Things to Verify Before Buying Land
- Match the Deed with the physical Survey.
- Check the government Mouza Map.
- Verify Khatiyan and Dag Number online.
- Check for unpaid taxes or disputes.
FAQ — Frequently Asked Questions
Ans: In Bangladesh and West Bengal, 1 Bigha = 20 Katha.
Ans: Yes, Decimal, Satak, and Shatangsha are the same international unit.
Ans: No, it is an online tool requiring an internet connection.
Conclusion
Land calculation is no longer complicated — if you have the right tool in your hand. Save yourself from expensive mistakes and verify every measurement with PicoToolx's Land Area Measurement Calculator.
"Right calculation, right decision — no compromises when it comes to land!"
*This article is part of our blog series on PicoToolx.com. Regional differences may exist, so always consult a local land office.*
Tags: #LandMeasurement #LandCalculator #BighaKatha #PicoToolx #Bengali #RealEstate #Acre #Hectare