Get self-serve access to our nearly 500 cars parked all over metro DC and 2700 other cars worldwide - 24/7/365. Rent by the hour or day-it's your choice. It's also easy. Just reserve online, let yourself in with your zipcard and drive away-no paperwork, lines to stand in or hassles. Even better, gas, insurance and dedicated parking are included in the low hourly and daily rates. You don't just save money and time, either; 60% of our fleet get 28 miles per gallon or higher in the city and Zipcar members drive an average of 90% fewer miles per year after joining Zipcar, resulting in decreased fuel consumption and emissions.