How to Use the Full-Service Fuel Premium Calculator
In most of the US, pumping your own gas has been the standard for decades — full-service stations are the exception rather than the rule, mainly still required by law in New Jersey and most of Oregon. Where full-service is available elsewhere, it typically comes with a per-gallon premium for having an attendant pump your fuel.
This calculator flips the usual framing: instead of showing what self-service "saves" you, it shows the extra yearly cost of choosing full-service instead of the self-service that's already the default almost everywhere. Enter your monthly fuel volume and the per-gallon premium to see the added cost.
That premium varies a lot by station and region — commonly somewhere between $0.50 and $1.00 per gallon, though some locations charge more. Checking the price board at your local station, which usually lists both grades side by side, gives you the most accurate number to plug in.
If you live in New Jersey or Oregon, where full-service (or attendant-operated pumps) is the law rather than a paid option, this calculator is less relevant since you likely aren't paying extra for it — the price difference there, if any, tends to be built into the base fuel price rather than charged as a separate premium.
Frequently Asked Questions
It varies by station, but a common range is about $0.50-$1.00 more per gallon than self-service. Checking prices posted at a specific station is the most accurate way to know your local difference.
Almost everywhere. Self-service is the default at the vast majority of US gas stations. New Jersey and most of Oregon are the main exceptions, where state law still requires an attendant to pump your gas at no separate charge.