Live
Fuel cost calculator
Estimate weekly, monthly, and annual fuel spend by vehicle, route, and current local prices.
Tools
Calculators built for real fuel decisions
Honest numbers, not vendor math. Every tool is open about its assumptions and lets you change them.
Live (beta data)
Route fuel cost planner
Plan trip-level fuel cost, fill-ups, and break-even detours for cheaper stations along your route.
In development
Gas vs. diesel comparison
Side-by-side total cost over a 5-year ownership window, accounting for MPG, maintenance, and resale.
Coming soon
Fleet TCO model
Total cost of ownership across diesel, gas, hybrid, and EV mixes — sized for fleets from 10 to 10,000 vehicles.
Coming soon
Fuel card payoff calculator
Quantify the real rebate after fees, network restrictions, and reporting overhead for each major program.