Calculate Your Vehicle Costs in Seconds
Accurate auto loan, lease, and ownership cost calculators. Save thousands by knowing your numbers before you shop.
Calculators provide educational estimates only. Not professional financial advice.
Quick Auto Loan Estimate
For full breakdowns, detailed settings, and printable results, use our full auto loan calculator.
Popular Calculators
Quick, accurate tools to help you make informed vehicle finance decisions.
Auto Loan Calculators
Auto Loan Calculator
Auto LoanCalculate monthly auto loan payments, total interest, and total cost of your new or used car loan. Factor in trade-in value, down payment, and sales tax for accurate 2026 estimates.
Auto Refinance Calculator
Auto LoanDetermine if refinancing your auto loan saves you money. Compare your current loan against new rates and terms.
Early Payoff Calculator
Auto LoanSee how much you save in interest by paying off your auto loan early. Calculate accelerated payments and lump-sum scenarios.
Biweekly Payoff Calculator
Auto LoanCalculate how biweekly auto loan payments accelerate your payoff and save interest vs. standard monthly payments.
Negative Equity Calculator
Auto LoanDetermine your auto loan negative equity (upside-down) position. Calculate how much you owe vs. your car's value.
Car Payment Calculator
Auto LoanCalculate your monthly car payment with any combination of price, down payment, interest rate, and loan term. Simple, fast, no signup.
Lease Calculators
Lease Payment Calculator
LeaseCalculate monthly car lease payments including depreciation, interest, taxes, and fees.
Lease vs Buy Calculator
LeaseCompare the true cost of leasing vs buying a car. See total costs and monthly payments side by side.
Lease Excess Mileage Calculator
LeaseCalculate projected lease excess mileage charges and plan for potential penalties.
Early Lease Termination Calculator
LeaseCalculate the cost of terminating your car lease early and compare against continuing payments.
Lease Residual Value Calculator
LeaseCalculate and understand car lease residual values and buyout prices.
How Our Calculators Work
Every calculator uses standard financial formulas verified by industry professionals. Enter your numbers and get instant results — no page reloads, no waiting.
Data Sources & Methodology
We use publicly available data from government agencies, industry associations, and leading financial institutions. Our calculations follow standard amortization and lease formulas recognized by the CFPB.
Understanding Your Results
Results show estimated values for educational purposes. Actual terms vary by lender, credit score, and market conditions. Always compare multiple offers before making financial decisions.
Privacy & Data Security
All calculations run locally in your browser. No data is sent to servers, no cookies track your inputs, and no personal information is collected. Your financial details stay private.
When to Use Each Calculator
Use auto loan calculator for monthly payments, lease calculator for leasing costs, refinance calculator to compare savings, early payoff calculator to see interest savings, and state pages for local tax and fee information.
Check Your State
State-specific vehicle tax rates, insurance averages, EV credits, and DMV fees.
California
CATexas
TXFlorida
FLNew York
NYIllinois
ILGeorgia
GANorth Carolina
NCOhio
OHMichigan
MIArizona
AZNew Jersey
NJWashington
WAPennsylvania
PAFeatured Guides
Expert articles to help you navigate vehicle financing with confidence.
How Much Are DMV Fees in Texas? 2026 Counties, Plates & Title Costs
In Texas the state sets a $52 base registration for most passenger cars plus a $33 title fee, but the number you actually pay is driven by your county tax office and the local vehicle inventory tax on the value of your car.
New York Auto Insurance Rates 2026: Why NYC Costs Triple Upstate
A full-coverage policy in New York City runs about $4,200 a year while Buffalo drivers pay closer to $1,450 — the gap comes from density, theft, and litigation, not just the weather.
Illinois Vehicle Registration Fees 2026: What the Secretary of State Charges
Illinois ties registration cost to model year rather than weight for cars, so a 2024+ car is $164 while older ones step down — and Cook County layers on a surcharge the rest of the state does not pay.