Question: how many ml perfume allowed on airplane?
Answer: TSA Liquid Rules The 3-1-1 rule essentially states that all carry-on liquids, gels, creams and aerosols must be in containers not larger than 3.4 ounces (100 milliliters). You can bring as many 3.4-ounce containers as will fit comfortably in a one-quart, clear plastic zip-close bag.