Fuel Calculator

Calculate fuel costs instantly and keep a detailed mileage log — all stored privately on your device, no account required. FUEL COST CALCULATOR Enter your distance, fuel efficiency, and price per litre to get your trip cost, total litres used, and cost per mile or km in real time. Supports both Imperial (Miles/MPG) and Metric (KM/L per 100km) so it works wherever you drive. JOURNEY LOG Record every trip with start and end mileage, fuel price, MPG, and notes. See your full history at a glance with running totals for miles driven and money spent. CSV EXPORT Export your journey log as a CSV file to use in spreadsheets or submit for employer mileage reimbursement and expense claims. PRIVATE BY DESIGN No sign-up. No cloud sync. No ads. Your data lives on your device and nowhere else. FEATURES • Instant real-time fuel cost calculations • Imperial and Metric unit support • Full journey history with mileage log • Summary totals — miles driven and total spend • CSV export via native share sheet • Light and Dark mode • Works fully offline