Convert from ngarn to centiare

Unit Definition (ngarn)
The ngarn is a unit of land area in Thailand. The ngarn equals 1/4 rai, 100 talangwah (tw), or exactly 400 square meters (478.396 square yards or just under 0.1 acre).

Unit Definition (centiare)
The Centiare is a metric unit of area. The centiare equals 0.01 are, which is exactly 1 square meter (about 10.7639 square feet).