The Fuel Consumption Calculator is a practical tool designed to help you understand and quantify the efficiency of your vehicle and the cost associated with your travel. It calculates key metrics like fuel efficiency (how far you can travel per liter of fuel), cost per kilometer, and total travel cost. This information is invaluable for budgeting, comparing vehicle performance, and making informed decisions about fuel usage.
How it Works: The Math Behind the Calculation
The calculator uses simple, yet powerful, formulas to provide you with insightful data.
Fuel Efficiency (Liters per 100 km): This is a standard measure of how much fuel a vehicle consumes to travel 100 kilometers. The formula is:
Fuel Efficiency = (Fuel Used in Liters / Distance Traveled in km) * 100
A lower number indicates better fuel economy.
Cost per Kilometer: This metric tells you how much money you spend on fuel for each kilometer you drive. The formula is:
Cost per Kilometer = Total Fuel Cost / Distance Traveled in km
Total Travel Cost: This is the overall expense incurred for fuel for a specific trip or period. The formula is:
Total Travel Cost = Fuel Used in Liters * Fuel Price per Liter
Use Cases: Why Use This Calculator?
Budgeting: Estimate your fuel expenses for commutes, road trips, or regular driving.
Vehicle Comparison: If you're considering buying a new car, use this calculator to compare the potential running costs of different models based on their stated fuel efficiency.
Driving Habits: Understand how your driving style might affect fuel consumption. Frequent acceleration and braking can decrease efficiency.
Trip Planning: Before embarking on a long journey, calculate the estimated fuel cost to better plan your travel budget.
Fleet Management: Businesses with multiple vehicles can use this tool to monitor and manage fuel expenditures across their fleet.
By regularly using this Fuel Consumption Calculator, you gain a clearer picture of your transportation expenses and can make more informed choices about fuel efficiency and cost management.
function calculateFuel() {
var distance = parseFloat(document.getElementById("distance").value);
var fuelUsed = parseFloat(document.getElementById("fuelUsed").value);
var fuelPrice = parseFloat(document.getElementById("fuelPrice").value);
var resultDiv = document.getElementById("result");
resultDiv.innerHTML = ""; // Clear previous results
if (isNaN(distance) || distance <= 0) {
resultDiv.innerHTML = "Please enter a valid distance greater than 0.";
return;
}
if (isNaN(fuelUsed) || fuelUsed <= 0) {
resultDiv.innerHTML = "Please enter a valid amount of fuel used greater than 0.";
return;
}
if (isNaN(fuelPrice) || fuelPrice < 0) {
resultDiv.innerHTML = "Please enter a valid fuel price (can be 0).";
return;
}
// Calculate Fuel Efficiency (Liters per 100 km)
var fuelEfficiency = (fuelUsed / distance) * 100;
// Calculate Total Travel Cost
var totalTravelCost = fuelUsed * fuelPrice;
// Calculate Cost per Kilometer
var costPerKilometer = totalTravelCost / distance;
var resultHTML = "