Travel calculators
27 free travel tools, each with the formula and step-by-step working.
- Air Miles Value CalculatorCents per point — should you book with cash or miles?
- Airbnb Total Cost CalculatorThe true nightly rate after every fee.
- Altitude Acclimatization CalculatorA safe ascent plan and altitude sickness risk.
- Cruise Cost Per Day CalculatorFare plus gratuities, drinks, excursions and flights.
- Currency Exchange Fee CalculatorThe real rate after spreads and card fees.
- EV Road Trip Charging CalculatorCharging stops and total time for an EV road trip.
- Flight Carbon Footprint CalculatorCO₂e per passenger and what offsetting costs.
- Flight Time CalculatorAir time and gate-to-gate duration for any distance.
- Hotel Cost Split CalculatorFair per-person share of rooms, taxes and extras.
- Jet Lag Recovery CalculatorHow long jet lag will last and how to adjust.
- Layover Buffer CalculatorIs your connection long enough to actually make it?
- Luggage Allowance CalculatorOverweight fees before you get to the desk.
- Multi-Toll Trip CalculatorTotal tolls across several segments of a trip.
- Packing List CalculatorHow many outfits, and will they fit in the bag?
- Passport Renewal Timeline CalculatorRenew in time — including the six-month validity rule.
- Rental Car Total Cost CalculatorDaily rate plus insurance, fuel, tolls and fees.
- Road Trip Cost CalculatorFuel, tolls and time for a driving trip.
- Schengen 90/180 Day CalculatorDays used and days left in the rolling 180-day window.
- Time Zone Difference CalculatorLocal arrival time and the best window to call.
- Tipping Abroad CalculatorThe right tip for the country you are in.
- Toll Cost CalculatorToll spend for a route, with transponder savings.
- Travel Budget CalculatorTotal trip cost and daily spend.
- Travel Budget Per Day CalculatorA realistic daily spend for your trip.
- Travel Insurance Cost CalculatorWhat cover should cost, and whether it is worth it.
- Trip Fuel Budget CalculatorEstimate total fuel cost for a road trip.
- Trip Length CalculatorNights, days and leave days for any trip.
- Vacation Savings Goal CalculatorWhat to set aside each month to travel debt-free.
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