Rai

means a unit of measurement of land in Thailand. A unit of surface expressed in Rai, 1 Rai is equal to 1600 square meters in metric measurement, 1 acre is approx 2,5 Rai.

Other Measurements

• 1 Rai 4 Ngan (or 1600 Sq.m.)
• 1 Ngan 100 Wah (or 400 Sq.m.)
• 1 Wah 4 Sq.m.
• 1 Acre 2.5 Rai (approx.)
• 1 Hectare 6.25 Rai (approx.)