Pyeong (Korea) to Square Miles: the quick answer
1 pyeong = 1.27637 × 10⁻⁶ mi²
1 pyeong (Korea) equals 1.27637 × 10⁻⁶ square miles
To convert pyeong (Korea) to square miles, multiply the value by 1.27637 × 10⁻⁶. To go the other way, multiply square miles by 783,471 to get pyeong (Korea).