Gajam to Biswa Kacha – Fast Cross‑Region Land Conversion
Core Idea: Biswa Kacha = Gajam × 6.6115702479 (reverse: Gajam = Biswa Kacha ÷ 6.6115702479). Assumes 1 Gajam = 1,440 sq ft and 1 Biswa Kacha = 217.8 sq ft.
1. Formula
Derivation: 1,440 ÷ 217.8 = 6.6115702479. Keep full precision internally; round only for display.
2. Quick Table
- 1 Gajam ≈ 6.6116 Biswa Kacha
- 5 Gajam ≈ 33.0579
- 10 Gajam ≈ 66.1157
- 25 Gajam ≈ 165.2891
- 50 Gajam ≈ 330.5785
3. Use Cases
- Inter‑state sale deed summaries
- Revenue record normalization
- Agri consolidation reports
- Valuation cross‑checks
4. Accuracy Tips
- State definitions can differ—note assumption in documents
- Store 10+ decimals if aggregating many parcels
- Flag any mixed-unit source data early
5. Examples
- 12 Gajam ≈ 79.3388 Biswa Kacha
- 37 Gajam ≈ 244.6281 Biswa Kacha
- 90 Gajam ≈ 595.0413 Biswa Kacha
6. Mini FAQ
Q: Why do local pattas show a slightly different figure? A: Region may apply a rounded Biswa Kacha base.
Q: Safe rounding? A: 2–3 decimals for listings; keep full precision internally.
7. Related Conversions
Gajam → Cent (×3.3058), Gajam → Dismil (×330.5785), Gajam → Acre (×0.03306).
8. Action Tip
Attach a one‑line “Assumption: 1 Biswa Kacha = 217.8 sq ft” in legal annexures to avoid disputes.