Square Miles to Mẫu (Central Vietnam): the quick answer
1 mi² = 521.124 mẫu-t
1 square mile equals 521.124 mẫu (central Vietnam)
To convert square miles to mẫu (central Vietnam), multiply the value by 521.124. To go the other way, multiply mẫu (central Vietnam) by 0.00191893 to get square miles.