How long does it take the body to remove the alcohol content of one drink? Do you currently have car insurance? Insurance is mandatory to drive in Ohio Yes I have insurance. But please show me your best quotes. No, please help me find the best insurance. Question How long does it take the body to remove the alcohol content of one drink? Answers About 15 minutes An hour Two hours Four hours Explanation On average, it takes a person's body about one hour to remove the alcohol content of one drink. It is safest to not ride after drinking alcohol in any amount.