Sarsahi (Square Karam) to Gaj (Square Yards): the quick answer
To convert sarsahi (square karam) to gaj (square yards), multiply the value by 3.36111. To go the other way, multiply gaj (square yards) by 0.297521 to get sarsahi (square karam).
↔ Convert gaj (square yards) to sarsahi (square karam) instead