Fuel, mileage, and travel calculators
Calculate fuel economy in MPG (US/UK) and L/100km, estimate fuel used for any distance, and optionally compute trip cost…
Estimate your car's horsepower using quarter-mile elapsed time or trap speed. Supports imperial and metric units and shows…
Calculate how much fuel you need and how much it will cost for your road trip. Supports American (miles, MPG, gallons) and…
Calculate cosmic radiation exposure during flights. Enter altitude, flight duration, and number of flights per year to estimate…
Convert engine hours to miles or miles to engine hours with our free calculator. Supports imperial (mph/miles) and metric…
Calculate your driving time, estimated time of arrival (ETA), and fuel costs for any road trip. Supports metric and imperial…
Calculate crosswind, headwind, and tailwind components from wind speed and direction. Enter runway number, wind direction,…
Calculate your monthly commute cost including fuel, parking, tolls, and wear & tear. Compare car vs public transport and…
Calculate the total fuel cost of your trip and split it fairly among passengers. Enter trip type, distance, fuel price, and…
Calculate how much horsepower a supercharger adds to your engine. Enter your naturally aspirated power and boost pressure…
Calculate the top speed of any boat using Crouch's formula. Enter shaft horsepower, displacement, and boat type to find maximum…
Calculate fuel consumption and trip costs. Enter distance, fuel economy, and fuel price to estimate how much gas you'll use…
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