Trip Cost Calculator

Enter your trip details, add expense line items across categories, and instantly see the total and per-person split. Save up to 10 trip scenarios in your browser and compare any two side by side.

Trip Details

$

Formula: (distance / mpg) x gas price x trip multiplier

$

Total = cost per night x nights. Nights default to days minus 1 if left blank.

$

Total = budget x travelers x days

Cost Summary

Fuel $0.00
Accommodation $0.00
Food $0.00
Activities $0.00
Other $0.00
Grand Total $0.00

Per Traveler (2 people)

$0.00

Saved Trips

No saved trips. Fill in the form and click Save Trip.

Compare Two Trips

Save at least two trips to enable comparison.

Summary

Enter your trip details, add expense line items across categories, and instantly see the total and per-person split. Save up to 10 trip scenarios in your browser and compare any two side by side.

How it works

  1. Enter a trip name, the number of travelers, and the number of days at the top of the form.
  2. Fill in the Fuel section with your one-way distance, fuel efficiency (mpg), and current gas price per gallon.
  3. Add per-night accommodation costs, per-person-per-day food budget, and any one-off activity costs.
  4. Use the Other category to add any custom line items not covered by the preset categories.
  5. Review the live totals panel for the grand total and per-person share, then click Save Trip to store the scenario in your browser.
  6. Load two saved trips and click Compare to view them side by side.

Use cases

  • Planning a cross-country road trip and estimating fuel, motels, and meals before booking.
  • Splitting a group vacation budget fairly among four friends traveling together.
  • Comparing the cost of two different vacation destinations to decide which fits the budget.

Frequently Asked Questions

Last updated: 2026-06-10 · Reviewed by Nham Vu