Trip & economy
Rough estimate — no tolls/parking. Real MPG varies with car and traffic.
cost = miles ÷ MPG × price. Round-trip doubles miles. Keep units consistent.
Fuel cost
Gallons—
Fuel cost—
One-way cost—
IDEAFACTORYS LAB · Calculator
Miles + MPG + price → fuel cost (round-trip option).
Rough estimate — no tolls/parking. Real MPG varies with car and traffic.
cost = miles ÷ MPG × price. Round-trip doubles miles. Keep units consistent.