Debt-to-Income Ratio for Car Loans.

Your debt-to-income ratio (DTI) is total monthly debt payments divided by gross monthly income. If you earn $4,000/month gross and pay $800/month in rent, $200 in credit card minimums, and want a $400 car payment, your DTI would be ($800+$200+$400)/$4,000 = 35%. Most auto lenders prefer a total DTI below 40–45%.

Above 45%, approval becomes significantly harder. Above 50%, most mainstream lenders decline. Subprime lenders may accept higher DTIs (up to 50–55%) but at higher rates.

To calculate yours: add up all monthly debt payments including rent/mortgage, credit card minimums, other loan payments, child support/alimony, and the proposed car payment plus insurance. Divide by your gross (before tax) monthly income. If your DTI is too high, you have three options before applying: reduce existing debt (pay off a credit card or small loan), increase income (overtime, second job, gig work), or choose a less expensive vehicle with a lower payment.

Even small changes matter — paying off a $150/month credit card drops your DTI by nearly 4 points on $4,000 income. See our payment calculator to model different vehicle prices and see how the payment affects your ratio. Lenders also consider net disposable income — what is left after all bills.

Even if your DTI is acceptable, if your remaining income after all payments is very low ($200–$300/month), lenders may decline on affordability grounds. Budget honestly and leave a cushion for unexpected expenses. See our documents checklist for what lenders need to verify your income. Your Easy Ride Canada advisor can pre-calculate your DTI during the application process and match you with lenders whose criteria fit your specific ratio.