Area Unit Converter
Convert between traditional and modern land units used across Tamil Nadu.
1 Acres = 4,046.856 sq.m
4,046.856 sq.m = 4,046.856 Square Meters (Sq. M.)
Modern units
Square feet, square meters, acres, and hectares are widely used in urban planning, construction, and official registrations. Ground and cent remain popular in Chennai and rural records.
Traditional units
Veli, maa, kaani (cawnie), kuli, and kuncham appear in older land records and agrarian contexts. Their usage can vary by district and historical practice.
Why conversions matter
Loan applications, approvals, and valuation reports require consistent units. Converting to sq.m or sq.ft helps compare guideline values and planning norms across documents.
Does the URL change?
Yes. Selecting units updates the slug (example: acre-to-square-meters), so you can share a direct conversion link.
Why are values rounded?
Conversions are rounded to 6 decimal places for readability. Use the square meter breakdown for precise math.
Can I convert legacy units?
Yes. Units like veli, maa, kaani, and kuli are included. Always verify the exact definition in local records before relying on a conversion.
Which unit is best for approvals?
Planning authorities typically use sq.m for approvals, while market pricing often uses sq.ft. Convert to both for clarity.