How to get oil out of clothes? Removing oil from clothes requires prompt action to prevent stains from setting. Begin by blotting excess oil with paper towels or a clean cloth. Then, apply an absorbent substance like baking soda, cornstarch, or talcum powder to soak up the remaining oil. Gently rub the substance into the fabric and let it sit for 15-20 minutes before brushing it off. Afterward, pretreat the stained area with a stain remover or liquid detergent. Wash the garment in the hottest water suitable for the fabric. Repeat the process if necessary until the oil stain is removed, then air dry or tumble dry as usual.