--- title: "MPG Calculator | Fuel Economy Calculator | XTRAW Tools" description: "Calculate miles per gallon from distance driven and fuel used. Use this free browser-based calculator from XTRAW Tools for MPG, L/100km, gas mileage, and fuel-consumption estimates." url: "https://xtraw.com/tools/automotive-calculators/fuel-economy-calculators/mpg-calculator" date: "2026-06-24T23:34:27+00:00" language: "en-GB" --- [L per 100km Calculator](https://xtraw.com/tools/calculators/automotive-calculators/fuel-economy-calculators/l-per-100km-calculator) [![MPG Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/xtraw-mpg-calculator-360x360.jpg)](https://xtraw.com/images/virtuemart/product/xtraw-mpg-calculator-360x360.jpg "MPG Calculator from XTRAW Tools") new [Back to: Fuel Economy Calculators](https://xtraw.com/tools/calculators/automotive-calculators/fuel-economy-calculators "Fuel Economy Calculators") # MPG Calculator Calculate miles per gallon from distance driven and fuel used. Use this free browser-based mpg calculator from XTRAW Tools. **MPG Calculator** helps you calculate miles per gallon from distance driven and fuel used. Use this free browser-based calculator from XTRAW Tools to compare inputs, estimate results, and plan your next step. ## How to Use the MPG Calculator 1. Enter the required inputs shown in the form. 2. Review the cooking, fuel, battery, range, lease, depreciation, tire, cost, or conversion assumptions. 3. Run the tool, then adjust one input at a time to compare scenarios or check your estimate. ## What This Tool Helps With Calculate miles per gallon from distance driven and fuel used. It is designed for drivers, car shoppers, EV owners, road-trip planners, fleet users, mechanics, tire shoppers, lease shoppers, and vehicle owners who want a fast browser-based estimate before relying on vehicle records, dealer worksheets, lender quotes, fuel receipts, charger data, tire specifications, recipe testing, manufacturer documents, or professional sources. - Distance Driven: 300 miles - Fuel Used: 12 gallons ## Common Uses People use this calculator when they need a quick way to estimate MPG, L/100km, gas mileage, fuel use, and fuel economy from a trip or vehicle log. - **Measurement:** Use distance, fuel, energy, battery, tire size, lease, cooking, or vehicle measurements to calculate a practical result. - **Budgeting:** Support rough cost planning for trips, charging, car ownership, leases, buyouts, depreciation, or fuel use. - **Unit Conversion:** Convert fuel economy, tire, cooking, or practical measurement values for quick comparison. ## Formula or Method MPG = miles / gallons; L/100km = 235.214 / MPG ## Example **Example inputs:** Distance Driven: 300 miles; Fuel Used: 12 gallons **Example result:** Using the default inputs, fuel economy is 25.00 MPG, equivalent to about 9.41 L/100km. ## Related Tools - [L per 100km Calculator](https://xtraw.com/tools/l-per-100km-calculator) - [MPG to L/100km Calculator](https://xtraw.com/tools/mpg-to-l-per-100km-calculator) - [L/100km to MPG Calculator](https://xtraw.com/tools/l-per-100km-to-mpg-calculator) - [Trip Fuel Cost Calculator](https://xtraw.com/tools/trip-fuel-cost-calculator) - [Fuel Cost Calculator](https://xtraw.com/tools/fuel-cost-calculator) ## MPG Calculator FAQ ### Is the MPG Calculator free? Yes. This tool is free to use on XTRAW Tools. ### Do I need to create an account? No. XTRAW tools are designed for browser-based use without requiring an account. ### Are the results exact? Results may be estimates depending on the inputs, formula, rounding, assumptions, vehicle conditions, prices, tax rates, tire specifications, cooking method, and purpose of the tool. Always verify important results before relying on them. **Disclaimer:** This calculator is provided for general informational, educational, and convenience purposes only. It is not legal, financial, tax, insurance, lending, leasing, automotive safety, mechanical, repair, engineering, or professional advice. Vehicle costs, efficiency, range, lease terms, fuel prices, tax rates, tire behavior, and real-world results can vary. Always verify important results with a qualified professional, lender, dealer, mechanic, manufacturer documentation, insurer, or authoritative source before making decisions. **Related Tools** ![Tooltip]() [![L per 100km Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-l-per-100km-calculator-360x360_230x230.jpg) L per 100km Calculator](https://xtraw.com/tools/calculators/automotive-calculators/fuel-economy-calculators/l-per-100km-calculator "L per 100km Calculator") Calculate fuel consumption in liters per 100 kilometers. Use this free browser-based l per 100km calculator from XTRAW Tools. Custom prototype for related products [![MPG to L/100km Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-mpg-to-l-per-100km-calculator-360x360_230x230.jpg) MPG to L/100km Calculator](https://xtraw.com/tools/calculators/automotive-calculators/fuel-economy-converters/mpg-to-l-per-100km-calculator "MPG to L/100km Calculator") Convert miles per gallon (MPG) to liters per 100 kilometers. Use this free browser-based mpg to l/100km calculator from XTRAW Tools. Custom prototype for related products [![L/100km to MPG Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-l-per-100km-to-mpg-calculator-360x360_230x230.jpg) L/100km to MPG Calculator](https://xtraw.com/tools/calculators/automotive-calculators/fuel-economy-converters/l-per-100km-to-mpg-calculator "L/100km to MPG Calculator") Convert liters per 100 kilometers to miles per gallon. Use this free browser-based l/100km to mpg calculator from XTRAW Tools. Custom prototype for related products [![Trip Fuel Cost Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-trip-fuel-cost-calculator-360x360_230x230.jpg) Trip Fuel Cost Calculator](https://xtraw.com/tools/calculators/automotive-calculators/trip-cost-calculators/trip-fuel-cost-calculator "Trip Fuel Cost Calculator") Calculate total fuel cost for a road trip. Use this free browser-based trip fuel cost calculator from XTRAW Tools. Custom prototype for related products **Related Categories** ![Tooltip]()[![Calculators category image](https://xtraw.com/images/virtuemart/category/2_calculators.jpg) Calculators](https://xtraw.com/tools/calculators "Calculators") Custom prototype for related categories [![Automotive Calculators category image](https://xtraw.com/images/virtuemart/category/24_automotive_calculators.jpg) Automotive Calculators](https://xtraw.com/tools/calculators/automotive-calculators "Automotive Calculators") Custom prototype for related categories [![Fuel Economy Calculators category image](https://xtraw.com/images/virtuemart/category/285_fuel-economy-calculators.jpg) Fuel Economy Calculators](https://xtraw.com/tools/calculators/automotive-calculators/fuel-economy-calculators "Fuel Economy Calculators") Custom prototype for related categories [![Math Calculators category image](https://xtraw.com/images/virtuemart/category/17_math_calculators.jpg) Math Calculators](https://xtraw.com/tools/calculators/math-calculators "Math Calculators") Custom prototype for related categories ## Schema ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Organization", "@id": "https://xtraw.com#organization", "name": "XTRAW Tools", "alternateName": "XTRAW", "url": "https://xtraw.com", "logo": { "@type": "ImageObject", "@id": "https://xtraw.com#logo", "url": "https://xtraw.com/images/xtraw-logo.png#joomlaImage://local-images/xtraw-logo.png?width=1100&height=400", "contentUrl": "https://xtraw.com/images/xtraw-logo.png#joomlaImage://local-images/xtraw-logo.png?width=1100&height=400", "caption": "XTRAW Tools" }, "image": { "@id": "https://xtraw.com#logo" }, "email": "jason@vuumarketing.com", "description": "XTRAW Tools provides free browser-based calculators, converters, generators, developer tools, business tools, file tools, writing tools, and everyday utilities.", "knowsAbout": [ "calculators", "online calculators", "unit converters", "file tools", "developer tools", "business calculators", "finance calculators", "math calculators", "education calculators", "health calculators", "construction calculators", "real estate calculators", "writing tools", "random generators", "everyday utilities" ], "contactPoint": { "@type": "ContactPoint", "contactType": "customer support", "email": "jason@vuumarketing.com", "url": "https://xtraw.com/contact" } }, { "@type": "WebSite", "@id": "https://xtraw.com#website", "name": "XTRAW Tools", "alternateName": "XTRAW Tools", "url": "https://xtraw.com", "publisher": { "@id": "https://xtraw.com#organization" }, "inLanguage": "en-gb", "about": { "@id": "https://xtraw.com#organization" } }, { "@type": "ImageObject", "@id": "https://xtraw.com/tools/automotive-calculators/fuel-economy-calculators/mpg-calculator#primaryimage", "url": "https://xtraw.com/https://xtraw.com/images/virtuemart/product/xtraw-mpg-calculator-360x360.jpg", "contentUrl": "https://xtraw.com/https://xtraw.com/images/virtuemart/product/xtraw-mpg-calculator-360x360.jpg", "caption": "MPG Calculator", "representativeOfPage": true }, { "@type": "WebPage", "@id": "https://xtraw.com/tools/automotive-calculators/fuel-economy-calculators/mpg-calculator#webpage", "url": "https://xtraw.com/tools/automotive-calculators/fuel-economy-calculators/mpg-calculator", "name": "MPG Calculator | Fuel Economy Calculator | XTRAW Tools", "headline": "MPG Calculator", "description": "Calculate miles per gallon from distance driven and fuel used. 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