Why this number matters
Your gross income looks good on paper, but debt payments claim their share before you buy groceries or pay rent. The money left after debt is your real discretionary income — the cash you control for living expenses, saving, and everything else.
When debt payments consume more than 36 percent of your gross income, lenders call you over-leveraged and most financial advisors recommend action: refinance high-rate loans, pause new borrowing, or accelerate payoff on the smallest balance. When the percentage climbs past 43 percent, new mortgage and auto lenders often decline your application outright.
What counts as a debt payment
Include every recurring obligation with a defined payoff: credit cards (minimum payment or your usual amount), student loans, car loans, personal loans, and mortgages. Exclude rent, utilities, insurance, and subscriptions — those are living expenses, not debt.
If you pay more than the minimum on a credit card, use the amount you actually send each month; the calculator shows you the reality of your cash flow, not the contract minimum.
When the number is uncomfortably small
A thin margin between income and debt payments means one surprise expense — car repair, medical bill, broken appliance — forces you onto a credit card, which grows the debt pile and shrinks next month's margin further. Three moves break the cycle: build a small emergency buffer (even $500 helps), target the highest-rate debt for extra payments, and avoid new borrowing until the ratio improves.
Mora connects your bank and loan accounts, categorizes every transaction automatically, and gives you a real-time picture of where your money goes. The AI companion answers questions like how much did I spend on debt last month or when will this loan be paid off in plain language, so you see the trend without building spreadsheets by hand.