Hey Product Hunt! 👋 I built this because every time I plan a road trip with friends, figuring out "how much for gas?" was a calculator + spreadsheet mess. There are big gas price apps, but nothing that just answers the simple question: "If I drive from A to B, how much will gas cost?" Three things about this tool: 🇺🇸🇪🇺 Works in both US and Metric units 👥 Splits costs per passenger with one click 🌱 Shows CO₂ estimate for the trip ⚡ Built with AI assistance in a single day The whole thing is free, no sign-up, pure static — the math happens in your browser. No data leaves your device. What's next if people find it useful: → Add toll calculator → EV charging cost estimator → Trip budget planner (gas + tolls + food + lodging) Would love your feedback! Especially from anyone who's done a long road trip recently — what else would you want calculated?

Gas Trip Cost Calculator

Gas cost for any road trip. Split it

Gas cost for any road trip. Split it