The result of your conversion between acre [survey] and kattha [Nepal] appears here
To convert between Acre [survey] and Kattha [Nepal] you have to do the following:
First divide 0.092903412*43560 / 338 = 11.97299594
Then multiply the amount of Acre [survey] you want to convert to Kattha [Nepal], use the chart below to guide you.
Symbol: ac
No description
Symbol: kattha
No description