Trip Budget Calculator
Enter the pieces of your trip. Get the true total (with a buffer for the costs everyone forgets), per-person and per-day figures, and the monthly savings number.
| Per person | — |
| Per day | — |
| Save per month until departure | — |
The budget structure
Trip cost = Transport + Lodging + Food + Activities, × 1.10 buffer
The default example — two people, 7 nights, $140/night — lands near $3,600 with buffer, $1,800/person, ~$515/day. The 10% buffer covers the universal forgotten costs: airport transfers, checked bags, tips, snacks, that one museum, and the souvenir rule (everyone buys something).
Where trip budgets actually leak
- Food creep: vacation food costs 2–3× home cooking. Budgeting $60/person/day with a mix of restaurant and grocery meals is realistic for mid-range travel; all-restaurant runs $90+.
- Card FX fees abroad: 3% foreign transaction fees on everything add ~$100 to this trip — check the FX fee calculator and pack the right card.
- "While we're here" activities: the strongest argument for pre-booking the big two or three and giving spontaneity its own capped line.
Pay cash, enjoy twice
A $3,600 trip financed at card rates costs hundreds more and follows you home for months. Total ÷ months until departure ($600/month here) into a separate savings bucket means the trip is fully bought before the plane boards — measurably better for post-vacation happiness, say consumer studies, than the bill arriving after.
Frequently asked questions
How much should I budget for a week vacation?
Mid-range for two people: roughly $2,500–4,500 for a domestic week (flights $400–500/person, lodging $120–180/night, food $50–70/person/day). Enter your specifics above for the real number.
How much money per day for travel?
Budget travel: $50–100/person/day excluding transport; mid-range $100–200; luxury $300+. Food and paid activities are the biggest daily variables.
What do people forget in trip budgets?
Airport transfers, baggage fees, travel insurance, tips, foreign transaction fees, visas/ESTA, parking at home, and pet care. Bundled, they justify the 10% buffer this calculator adds automatically.
How far ahead should I book?
Domestic flights: 1–3 months out; international: 2–6 months. Lodging earlier in high season. Booking early is less about magic timing and more about locking costs so the budget stops moving.
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Last updated: 2026-07-08