To rent a car from Budget Rent a Car, the minimum age is generally twenty-one years old in most locations. However, it is important to note that drivers under the age of twenty-five may be subject to a young driver surcharge. This fee is commonly applied to account for the perceived increased risk associated with younger drivers. In some locations, there may be restrictions on the types of vehicles that younger drivers can rent. Budget Rent a Car also has specific policies in place regarding the minimum age for certain vehicle categories, which can vary by location. It is advisable to check the specific terms and conditions for the location from which you intend to rent. For the most accurate and current information, looking directly on the Budget Rent a Car website would be beneficial.