Land Area Measurement in Thailand

Land Measurement

1 Tarang Wah = 4 square metres

1 Ngan = 400 square metres

1 Rai = 1600 square metres

Note:

1 Acre= 2.5 Rai (approximately)

1 Hectar= 6.25 Rai (approximately)

Thai to Metric / Acres

1 Wah = 2 Meters

1 Tarang Wah (1 Wah2) = 4 Meter2

1 Rai = 400 Tarang Wah

1 Rai = 1600 Meter2

1 Rai = 0.40 Acre (approx.)

1 Rai = 0.16 Hectare

1 Ngan = 100 Tarang Wah  

Metric / Acres to Thai

1 Meter = 0.5 Wah

1 Meter2 = 0.25 Tarang Wah

1 Acre = 2.53 Rai

1 Hectare = 6.25 Rai

(100 Meter2= 1076.4 Feet2)