In this research, the chemical and physicochemical properties of low amylose (Pathum Thani 1), medium amylose (RD 7) and high amylose (Leuang 11) milled rices prepared from dry- and wet-milling processes were determined. Protein and fat contents of dry-milled rice flours were significantly higher (P≤0.05) than those of wet-milled rice flours in all rice varieties. There was a higher degree of starch damage found in dry-milled rice flour samples according to higher damage starch content and starch molecular weight distribution data. Dry-milled rice flour contained higher amounts of damaged starch (8.32-9.11%) than those of wet-milled rice flour (2.99-5.70%). Rice starch molecular weight distributions were obtained by size-exclusion chromatography with RI and multi-angle laser light scattering detection (SEC-RI-MALLS). Starch from dry-milled rice flour contained lower amounts of the high molecular weight portion of starch (amylopectin) than wet-milled samples. Dry- milled rice flour showed a higher swelling power and solubility compared with wet-milled rice flour. Rice noodle prepared from dry-milled rice flour showed greater water absorption index and softer texture with fewer amounts of cutting force and tensile strength compared with the noodle prepared from wet-milled rice flour.