Free, accurate calculators to help you make informed decisions about car loans, leases, refinancing, and insurance.
Calculate monthly payments, total interest, and amortization schedule for your car loan
Calculate monthly lease payments with money factor, residual value, and fees
See if refinancing your car loan could save you money with lower rates
Estimate your car insurance costs by state, coverage level, and vehicle type
Convert money factor to APR and calculate effective loan costs with fees
Our calculators are designed by finance experts to give you accurate, actionable results for your auto financing decisions.
Built with industry-standard formulas and regularly updated to reflect current market conditions.
All our calculators are completely free with no registration required. No hidden fees or premium features.
Developed by finance professionals with years of experience in auto lending and insurance.
Learn more about auto financing with our comprehensive guides and expert advice.
Current rates for excellent, good, fair, and poor credit scores with tips to qualify for the best rates.
Real-world comparison with examples and scenarios to help you choose the right option.
The proven 20/4/10 rule and other methods to avoid overextending your budget.
