This will be different for each user and will be determined by numerous factors. Such as, the age of the car, the weather, mileage covered, how often the car is washed and whether it is kept under cover, are just a few of these factors. Typically one of our waxes will last 8-10 weeks. If you want more then our Hybrid Ceramic Wax will last 6-7 months! Search the MeguiarsUK YouTube channel for video demonstrations.