Road Trip Split Calculator

Add passengers and road trip expenses, then split costs evenly or by miles driven per person.

Passengers

Miles driven is only used when splitting by distance.

Expenses

Split Method

Add passengers and expenses, then click Calculate Split.

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Summary

Add passengers and road trip expenses, then split costs evenly or by miles driven per person.

How it works

  1. Add each person going on the trip.
  2. Enter their miles driven if splitting by distance, or leave equal for an even split.
  3. Add each expense (fuel, tolls, parking, food) with an amount.
  4. Choose whether to split all costs evenly or by distance driven.
  5. See each person's total share and a full expense breakdown.

Use cases

  • Split a road trip fairly when some passengers drive more miles than others.
  • Calculate per-person fuel costs before a long drive.
  • Settle up after a group road trip vacation.
  • Plan a budget road trip and see what each person owes.
  • Divide tolls, parking, and food costs among a car pool.
  • Compare even-split vs distance-weighted costs side by side.

Frequently Asked Questions

Last updated: 2026-07-24 · Reviewed by Nham Vu