Soil salinization results fromaccumalation of soluble salts in soil, which negatively influences agricultural production activity, makingproductive land areas nonsuitable for farming or reducing crop yield. Theobjective of this study wasto analyze the status of salinization of agricultural land in Hau Giang province using inverse distance weighting (IDW) method. The results revealedthat the percentage of the non-salinized agricultural land (<0.25%)accounted for higher percentage of44.23% of the total agricultural land. The percentage of agricultural land area with the soluble salt level at0.25-0.5% occupied30.79% of the total agricultural land, mainly located in Long My district and Long My Town. With the soluble salt level of 0.5-0.75%, 24.98% of the total agricultural land areawasaffected, mainlyin the distrits of Phung Hiep, Chau Thanh, Chau Thanh A and Long My. The salinization in Hau Giangwasmainly caused by seawater intrusionas well as salinized groundwater.Suitable irrigation methods, salt-tolerant crop varieties and lime (CaCO3) could be applied to reduce the adverse effect of salinity of agricultural land areas affected withmoderate level of total soluble salts(0.5-0.75%).