白米，又称粘米，是稻米经过精制后的一种米。

由于白米在加工过程中经过精磨、去掉大米外层部分等进程，白米的营养价值要低于其它粗制米。

不过就口感与香味而言，绝大多数人认为白米胜过其它粗制米 如：糙米、胚芽米等，所以人们大都愿意挑选白米食用。

White rice is the name given to milled rice that has had its husk, bran, and germ removed. This alters the flavour, texture and appearance of the rice and helps prevent spoilage and extend its storage life. After milling, the rice is polished, resulting in a seed with a bright, white, shiny appearance.