ConverterDock Manual
How to Use: Bangladesh Traditional Land Converter (ছটাক, আয়র, অযুতাংশ, দণ্ড, বর্গহাত)
Convert Bangladesh traditional survey units: Chotak, Ayer, Paki, Ojutangsho, Kak, Dondho, Dhul, Renu, Square Hat, Square Chain and Square Link.
How to Use
- 1
Enter the land quantity from a deed or field survey.
- 2
Select a traditional unit (Chotak, Ayer, Ojutangsho, Dondho, Square Hat, Square Link, etc.).
- 3
Select the output unit (Sq Ft, Katha, Shatak, Acre, Hectare).
- 4
Read the converted result and the Bigha–Katha–Shatak breakdown.
Formula & Legal Details
• 1 Chhatak (Chotak) = 45 sq ft = 1/16 Katha • 1 Paki = 1 Bigha = 20 Katha = 33 Decimal = 14,400 sq ft • 1 Ayer = 100 m² = 1,076.39 sq ft (100 Ayer = 1 Hectare) • 1 Ojutangsho = 4.356 sq ft (100 Ojutangsho = 1 Shatak) • 1 Kak = 54.45 sq ft (4 Kak = 1 Kara) • 1 Dondho = 12 sq ft = 7 Dhul = 210 Renu • 1 Square Hat (Bargohat) = 2.25 sq ft; 1 Bigha = 6,400 Square Hat • 1 Square Chain = 4,356 sq ft = 10 Decimal; 10 Square Chain = 1 Acre • 1,000 Square Link = 1 Shatak
Conversion Table
| From Unit | To Unit | Conversion Ratio / Value |
|---|---|---|
| 1 Chhatak / Chotak | Square Feet | 45 sq ft |
| 1 Paki | Bigha | 1 Bigha (14,400 sq ft) |
| 1 Ayer | Square Meter | 100 m² |
| 1 Ojutangsho | Square Feet | 4.356 sq ft |
| 1 Dondho | Square Feet | 12 sq ft |
| 1 Dhul | Square Feet | 1.714 sq ft |
| 1 Renu | Square Feet | 0.057 sq ft |
| 1 Square Hat | Square Feet | 2.25 sq ft |
| 1 Square Chain | Decimal | 10 Decimal |
| 1,000 Square Link | Shatak | 1 Shatak |
ConverterDock — Bangladesh Traditional Land Converter (ছটাক, আয়র, অযুতাংশ, দণ্ড, বর্গহাত)
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Related Conversion Tools
Bangladesh & West Bengal Land Converter (শতক, বিঘা, কাঠা)
Chittagong Kani & Ganda Calculator (চট্টগ্রাম কানি-গণ্ডা)
Gonda / Ganda Converter (গণ্ডা পরিমাপ কনভার্টার)
Chhatak (Chotak) to Square Feet Converter
Ayer to Hectare Converter
Ojutangsho to Shatak Converter
Square Hat to Square Feet Converter
Bigha to Hectare Converter
Frequently Asked Questions (FAQ)
Deeds and older surveys also use Chotak (ছটাক), Ayer (আয়র), Paki (পাকি), Ojutangsho (অযুতাংশ), Kak, Dondho, Dhul, Renu, Square Hat (বর্গহাত), Square Chain and Square Link, plus the Chittagong Kani–Ganda–Kara–Kranti–Til ladder.