About LandCalculator.net

In India, land measurement is one of the most culturally diverse and legally complex domains. While modern government portals (such as Bhulekh, Banglarbhumi, and Mahabhulekh) record agricultural holdings in metric Hectares and statutory Acres, ground-level property transactions, registries, and farmer agreements overwhelmingly rely on traditional units such as Bigha, Biswa, Katha, Dhur, Guntha, Killa, and Cent.

Unfortunately, most generic online calculators treat traditional units as universal constants—misleading users into believing that a Bigha in Uttar Pradesh is identical to a Bigha in West Bengal or Madhya Pradesh. In reality, applying the wrong conversion can lead to financial disputes and legal errors.

LandCalculator.net was founded on a singular core principle:
“Verified data and correct geographic scope are far more important than calculator quantity.”

Every calculator published on our platform undergoes a rigorous 5-stage verification workflow before it reaches production:

1. Statutory Revenue Audit: We cross-reference modern state land revenue codes (e.g., UP Revenue Code 2006, MLRC 1966, MPLRC 1959, WBLR Act 1955, and Punjab Land Records Manuals) to determine legal baselines.
2. Historical Cadastral Benchmark Audit: We examine official cadastral settlement reports (such as Stevenson-Moore’s Muzaffarpur survey, Kerr’s Saran survey, Douie’s Punjab Administration manual, and Baden-Powell’s treatises) to establish exact chain (Jarib) and pole (Laggi/Karam) measurements.
3. Regional Mode Isolation: When customary variations exist (such as Malwa Bigha vs Pucca Bigha, or Western UP Kachcha Bigha), we never average them. Instead, we isolate them into dedicated calculation modes.
4. Deterministic Mathematics: Calculations are performed in pure JavaScript using square metres (`sq_m`) as the immutable canonical base, preventing floating-point leakage.
5. Fail-Closed Integrity: If a unit lacks documentary evidence or exhibits unresolved regional contradictions, we place it on HOLDrather than guessing.