Road Trip Fuel Cost Splitter

Distance × consumption ÷ 100 × price, split per rider — the back-seat argument, settled. Free, instant, private — runs entirely in your brow

Quick answer: Distance × consumption ÷ 100 × price, split per rider — the back-seat argument, settled. Free, instant, private — runs entirely in your browser.

Trip distance (km, one way) Round trip?Consumption L/100kmFuel price /LRiders sharing

How to use

Fill the fields above — results update as you type.
Adjust any input to compare scenarios instantly.
Nothing is uploaded; everything runs in your browser.

General information only — not medical, financial or legal advice. Figures cross-checked against public official sources (IRS / HMRC / NHS / WHO guidance) as of 2026-08. For decisions that matter, confirm with a licensed professional in your country.

About this tool

Distance × consumption ÷ 100 × price, split per rider — the back-seat argument, settled.

FAQ

Road Trip Fuel Cost Splitter — is it really free?

Yes. No signup, no watermark, no hidden limit — the logic runs entirely in your browser and nothing is uploaded.

Does Road Trip Fuel Cost Splitter store my inputs?

No. Everything is computed on your device; closing the tab erases it all.

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Your rating stays in this browser (local storage) — nothing is sent to any server.

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