⛽ Fuel Cost Calculator | Trip Estimator

📘 How to Reduce Fuel Costs & Plan Efficient Trips

Understanding Fuel Efficiency: In the US/UK, miles per gallon (MPG) measures how far you can drive on one gallon. Higher MPG = better efficiency. In Europe, L/100km measures liters consumed per 100 kilometers — lower is better.

📌 How to Use This Calculator

1️⃣ Select your region (US, UK, or Europe) — units adjust automatically.
2️⃣ Enter trip distance, vehicle fuel efficiency, and local fuel price.
3️⃣ Click "Calculate" to see total fuel needed, trip cost, and cost per mile/km.
💡 Example: 500 miles at 25 MPG with $3/gal → 20 gallons, $60 total.

💰 Tips to Save on Fuel

• Maintain proper tire pressure (improves MPG by up to 3%).
• Drive smoothly — avoid rapid acceleration and hard braking.
• Reduce highway speed: driving 65 mph vs 75 mph saves 10-15% fuel.
• Remove roof racks and excess weight.
• Use public transport, carpool, or combine errands into one trip.
• For Europe: diesel vs petrol — check which is more economical for your car.

🌍 Environmental Impact

Burning 1 gallon of gasoline produces ~8.9 kg CO₂. This calculator estimates emissions to help you understand your carbon footprint.