How to use the rental car cost calculator
- 1Enter the number of rental days and the daily rate from your quote.
- 2Add the taxes and fees percentage, and any daily insurance, extras or young driver fee.
- 3If the rental has a mileage limit, enter it and how far you plan to drive.
- 4Compare the estimated total with the advertised price.
Why the total is higher than the advertised rate
The headline daily rate rarely includes everything. Common additions are:
- Taxes and surcharges, including airport concession fees, which can add a large percentage at airport locations
- Insurance or damage waivers, charged per day
- Extras such as child seats, navigation or toll passes
- Young driver fees for drivers under a certain age
- Fuel, if you prepay or return the car with less fuel than you collected it with
- Mileage overage on rentals with a distance limit
Mileage limits
Unlimited mileage is common but not universal, especially for specialty vehicles and some international rentals. If there is a limit, the overage charge per mile or kilometer can add up quickly on a road trip.
Saving money
Compare airport and city locations, check whether your own car insurance or credit card already covers rental damage, and return the car with a full tank where that option is cheaper.
Enter the figures from your actual quote or agreement. This site is independent and not affiliated with any rental company.
Frequently asked questions
Why are airport rentals more expensive?
Airport locations often add concession fees and facility charges on top of the normal taxes.
How is a rental day counted?
Usually in 24-hour periods from pickup. Returning a few hours late can add a whole extra day, so check your agreement.
Is unlimited mileage always included?
No. Check the terms, especially for one-way rentals, specialty vehicles and some countries.
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