खादी या खद्दर भारत में हाथ से बनने वाले वस्त्रों को कहते हैं। खादी वस्त्र सूती, रेशम, या ऊन से बने हो सकते हैं। इनके लिये बनने वाला सूत चरखे की सहायता से बनाया जाता है।

Khadi, derived from khaddar, is a hand-spun and woven natural fibre cloth promoted by Mahatma Gandhi as swadeshi (self-sufficiency) for the freedom struggle of the Indian subcontinent, and the term is used throughout India, Pakistan and Bangladesh. The first piece of the hand-woven cloth was manufactured in the Sabarmati Ashram during 1917–18. The coarseness of the cloth led Gandhi to call it khadi. The cloth is made from cotton, but it may also include silk or wool, which are all spun into yarn on a charkha. It is a versatile fabric that remains cool in summer and warm in winter. To improve its appearance, khadi is sometimes starched to give it a stiffer feel. It is widely accepted in various fashion circles.