Car and Travel Calculators

Plan a trip and keep track of what driving really costs. Price a road trip from your exact year, make and model using official EPA mileage, measure your real miles per gallon from a fill-up, and find the right time to call someone on the other side of the world.

4 free calculators · no sign-up

Most used

Fuel Cost CalculatorRoute, your exact car and the fuel cost.MPG CalculatorYour real gas mileage from a fill-up.

Driving costs

Fuel for a trip, and your car's real mileage.

Fuel Cost CalculatorRoute, your exact car and the fuel cost.MPG CalculatorYour real gas mileage from a fill-up.Gas vs Electric Car CalculatorFuel cost of gas vs electric, per year and per mile.

Travel planning

Times and dates across the world.

Time Zone ConverterConvert a time between any two time zones.

Quick answers

Ready-made results for the most common searches.

Questions about cars and travel calculators

How do I work out the fuel cost of a road trip?

Divide the trip distance by your car's miles per gallon to get gallons, then multiply by the price per gallon. 500 miles at 30 MPG and $3.25 a gallon costs about $54.

Why is my real MPG lower than the sticker?

Official ratings come from standard tests. Short trips, cold weather, high speeds and roof racks all lower real mileage, so measure it over a few fill-ups.

🚗 Car and Travel Calculators