Katha to square feet in West Bengal: 720-square-foot scale
1 Katha / Cottah = 720 square feet
This guide uses the WRI&DD 2018 schedule convention: a Katha (Cottah) is 720 square feet and twenty Kathas form a Bigha. A 2025 Uttar Dinajpur court order independently corroborates the 720-square-foot Katha.
Calculate using this scaleWhere does this scale apply?
- Cottah is shown as Katha. Do not infer this scale from the state name alone; match your land record.
- The schedule was reviewed through official indexed text; original archival is pending. Chatak and Decimal are outside this convention.
Match the measurement scale on your registry or Jamabandi. A familiar unit name can represent different areas in different places.
How to convert
Area in square feet = amount in Katha / Cottah × 720.
Example: 5 Katha / Cottah × 720 = 3600 square feet.
To convert back, divide the number of square feet by 720.
Conversion table
| Katha / Cottah | square feet |
|---|---|
| 1 Katha / Cottah | 720 square feet |
| 2 Katha / Cottah | 1440 square feet |
| 5 Katha / Cottah | 3600 square feet |
| 10 Katha / Cottah | 7200 square feet |
| 20 Katha / Cottah | 14400 square feet |
| 100 Katha / Cottah | 72000 square feet |
Sources and definitions
- Schedule of Rates 2018: Conversion Table, AREA
Government of West Bengal, Water Resources Investigation and Development Department
Conversion Table, AREA section; indexed official PDF
- Rajat Chowdhury v. Dhananjay Chowdhury, SLP(C) 13494/2024, order dated 7 May 2025
Supreme Court of India
PDF p.2, paragraph 2; context at p.1, paragraph 1
- Handbook 44 (2026), Appendix C: General Tables of Units of Measurement
National Institute of Standards and Technology
Appendix C, printed C-23 / PDF p.23
Document titles retain their original language. Source verification establishes the named definition; it does not certify which scale your land record uses.
Related guides
- How big is one Bigha? Compare documented local scales
- Guntha to square feet in Maharashtra: Pune / Jalgaon scale
- Cent to square feet in Kerala: 100 Cents per Acre
- Marla to square feet in Punjab: 66-inch Karam scale
- Bigha to square feet in Assam: AIRBMP 2022 project scale
- Bigha to square feet in Lucknow: historical 1904 standard scale
- Gunta to square feet in Karnataka: 40 Guntas per Acre
- Cent to square feet in Tamil Nadu: documented Acre subdivision
- Marla to square feet in Haryana: post-Bandobust 66-inch scale
- Gunta to square feet in Telangana: Wargal 2021 acquisition scale
- Decimal to square feet in Bihar: 100 Decimals per Acre
- Decimal to square feet in Tripura: 100 Decimals per Acre
- Decimal to square feet in Odisha: OGLS Schedule V 2010 scale
- Decimal to square feet in Jharkhand: JSLPS 2015 survey scale
- Guntha to square feet in Gujarat: 40 Gunthas per Acre
- Gunta to square feet in Andhra Pradesh: 40 Guntas per Acre (MDDS 2011)
- Bigha to square feet in West Bengal: 20-Katha, 14,400-square-foot scale
- Katha to square feet in Assam: AIRBMP 2022 project scale
- Kanal to square feet in Punjab: 66-inch Karam scale
- Murabba to square feet in Punjab: 25 Acres on the 66-inch Karam scale
- Kanal to square feet in Haryana: post-Bandobust 66-inch scale
- Kanal to square feet in Himachal Pradesh: 57.5-inch Karam scale
- Kanal to square feet in Himachal Pradesh: 66-inch Karam scale
- Bigha to square feet in Himachal Pradesh: 54-inch Karam scale
- Bigha to square feet in Himachal Pradesh: 56-inch Karam scale
- Bigha to square feet in Didwana, Rajasthan (2020 project scale)
- Biswa to square feet in Didwana, Rajasthan (2020 project scale)
- Nali to square feet in Mana, Uttarakhand (approximate 200 sq m study scale)
- Sangam to square feet in the Manipur valley (approximate 1961 Census scale)
- Lourak to square feet in the Manipur valley (approximate 1961 Census scale)
- Pari to square feet in the Manipur valley (approximate 1961 Census scale)