All Fuel Economy Calculators
Use this hub to find the right tool quickly: MPG tracking, trip budgeting, fuel-cost comparisons, and IRS mileage deduction planning. Every calculator is free and runs in your browser.
Total Tools
11 calculators
Coverage
MPG, trip cost, EV comparison, taxes
Best For
Planning, budgeting, and recordkeeping
MPG and Range Tools
Measure fuel economy, convert units, and estimate how far your tank can go.
Gas Mileage CalculatorCalculate MPG or L/100km from odometer or trip data with cost-per-mile output.Use calculator →
Fuel MPG CalculatorExpanded MPG workflow with formulas, examples, and fuel economy interpretation.Use calculator →
Fuel Tank Range CalculatorEstimate total and remaining driving range based on tank size and current fuel level.Use calculator →
Trip and Budgeting Tools
Plan fuel spend for road trips and daily commuting with realistic assumptions.
Fuel Cost CalculatorEstimate total fuel spend from distance, economy, and fuel price.Use calculator →
Trip Gas Cost CalculatorCalculate gallons needed and estimated total cost for one-way or round-trip drives.Use calculator →
Commute Cost CalculatorBreak fuel costs into daily, weekly, monthly, and annual commute budgets.Use calculator →
Cost Per Mile CalculatorEstimate per-mile operating cost, including optional non-fuel expenses.Use calculator →
Comparison and Savings Tools
Compare scenarios before buying, switching vehicles, or sharing rides.
Gas vs Electric Cost CalculatorCompare annual and multi-year energy cost between gas and EV options.Use calculator →
Fuel Savings CalculatorCompare two MPG values to estimate annual, monthly, and long-term savings.Use calculator →
Carpool Savings CalculatorEstimate personal and group savings when commute mileage is shared.Use calculator →
IRS and Tax Recordkeeping Tool
Estimate standard mileage deductions with year-aware rates and exportable trip logs.