Sào (Central Vietnam) to Square Miles: the quick answer
1 sào-t = 0.000191893 mi²
1 sào (central Vietnam) equals 0.000191893 square miles
To convert sào (central Vietnam) to square miles, multiply the value by 0.000191893. To go the other way, multiply square miles by 5,211.24 to get sào (central Vietnam).