Road Trip Cost Calculator

Calculate the total fuel cost, then divide by the number of passengers. This calculator does it automatically. For a 1,200-mile trip at 26 MPG and $3.60/gal: $166 total ÷ 4 people = $41.50 each.

For solo travelers, flying is often cheaper for distances over 300 miles. But with 3-4 passengers, driving almost always wins. A 1,000-mile road trip might cost $130 in gas split 4 ways ($32.50 each) vs $200+ per plane ticket.

This calculator covers fuel only. For a complete trip budget, add estimated tolls, food, lodging, and parking. Toll costs vary dramatically — an east coast trip can add $50-100+ in tolls.