The ping conversion selector above selects the area/surface measurement unit to convert to starting from ping. To make a conversion starting from a unit of area other than ping, simply click on the "Reset" button.
The ping (or phêng) is a traditional Taiwanese unit of area equal to 3.305785 square meters (1 ping = 3.305785 m2), the standard derived unit of area in the International System of Units (SI).
The ping is also equal to 3.305785 centiares (ca) or 0.0003305785 hectares (ha) (units of area in the metric system), or 3.305785 × 10-6 square kilometers (km2) (a unit of area in the SI), or 0.000816877263 acres (ac), or 3.95368596 square yards (sq yd) or 35.5831736 square feet (sq ft), which are Imperial / US customary units of area.
The ping (or phêng) unit is used in real estate.