🇧🇩 Bangladesh · Katha · Bigha · Decimal · Global Units

Land Area Converter

Convert between Katha, Bigha, Decimal (Shotok), Square Feet, Acre, Hectare, Square Metre and more. Built for Bangladesh land buyers, sellers, and surveyors.

Land Area Converter — BD & Global Units

Katha · Bigha · Decimal · Sqft · Acre · Hectare

Square Feet (sqft)
Square Metre (sqm)
Decimal (শতক)
Bigha (বিঘা) — BD
Acre
Hectare
Square Yard
Square Inch

🇧🇩 Bangladesh Land Reference

1 Katha = 720 sqft1 Bigha = 20 Katha1 Decimal = 435.6 sqft1 Bigha = 33 Decimal1 Acre = 100 Decimal1 Acre = 3 Bigha (approx)

How to Use

  1. 1Enter the land area value you want to convert.
  2. 2Select the unit you are converting from (e.g. Katha).
  3. 3All other units are calculated and shown instantly.
  4. 4Use the quick preset buttons for the most common BD units.

Example

  • Input: 5 Katha

5 Katha = 3,600 sqft = 8.26 Decimal = 0.25 Bigha = 0.0826 Acre

How Conversion Works

All units are converted through Square Feet as the base unit. 1 Katha = 720 sqft, 1 Bigha = 14,400 sqft, 1 Decimal = 435.6 sqft, 1 Acre = 43,560 sqft, 1 Hectare = 107,639 sqft.

Land Measurement Tips for Bangladesh

Frequently Asked Questions

How many square feet in 1 Katha in Bangladesh?

1 Katha = 720 square feet in Bangladesh (standard BD measurement). This may vary slightly by region in older land documents.

How many Katha in 1 Bigha?

1 Bigha = 20 Katha in Bangladesh. So 1 Bigha = 14,400 square feet.

How many Decimal in 1 Bigha?

1 Bigha = 33 Decimal (approximately). 1 Decimal = 435.6 square feet.

What is a Decimal (শতক)?

Decimal (locally called Shotok/শতক) is a unit of land area widely used in Bangladesh. 1 Decimal = 435.6 square feet = 1/100th of an acre.

How many Decimal in 1 Acre?

1 Acre = 100 Decimal = 43,560 square feet.

What is the difference between Katha and Decimal?

Katha and Decimal are both common in Bangladesh but measured differently. 1 Katha = 720 sqft. 1 Decimal = 435.6 sqft. They are not equal — 1 Katha ≈ 1.65 Decimal.

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