Mẫu (Central Vietnam) to Acres: the quick answer
1 mẫu-t = 1.22811 ac
1 mẫu (central Vietnam) equals 1.22811 acres
To convert mẫu (central Vietnam) to acres, multiply the value by 1.22811. To go the other way, multiply acres by 0.814257 to get mẫu (central Vietnam).