Calculate the most economic petrol station to visit

Have you often wondered if it's worth driving further to get cheaper fuel, or will you spend more than you save to get there? Now you can work it out. To get the most accurate figures from this calculator we recommend you use our MPG Calculator to derive your real MPG. You can get an approximate figure by using the MPG your car tells you though. Bear in mind this calculator doesnt take in to account wear and tear, or the value of time!