Car Affordability Calculator
Estimate an affordable vehicle price from income, debts, down payment, rate, and loan term.
- Last reviewed
- July 8, 2026
- Cost
- Free to use
- Data
- Runs in your browser
Max Monthly Payment
Enter valid inputs
Max Loan Amount
Enter valid inputs
Max Vehicle Price
Enter valid inputs
Payment Share of Income
Enter valid inputs
Methodology
How this calculator handles inputs
This calculator uses the values you enter above and applies the formula explained in the guide below. Results update in the browser and are intended for quick planning, comparison, and sanity-checking.
- Use consistent periods, currencies, and units across inputs.
- Review any assumptions before using the result in a decision.
- Recalculate when rates, prices, tax rules, or business terms change.
Guide
How it works
Use this calculator to estimate an affordable vehicle price from income, existing debt, down payment, rate, and loan term.
What this calculator does
The car affordability calculator estimates the maximum monthly vehicle payment, loan amount, and vehicle price that fits a target share of income.
How to use it
Enter gross monthly income, existing monthly debt payments, the payment share you want to stay under, loan rate, term, and down payment.
Formula
Max payment = monthly income x target percentage - monthly debts
Max vehicle price = affordable loan amount + down payment
Common mistakes
- ignoring insurance, fuel, and maintenance
- choosing a term only to lower the payment
- using gross income without checking cash flow
FAQs
Is this the same as loan approval?
No. It is a planning estimate, not lender approval.
Should I include insurance?
Use the cost of ownership calculator to add insurance, fuel, maintenance, and depreciation.
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