Mortgages
Income Required for a Mortgage Calculator
Lenders approve you based on ratios, so a given house payment implies a minimum income. Enter the monthly housing payment (with taxes and insurance) and your other debts to see the gross income needed under the standard 28% and 36% limits.
Principal, interest, property taxes, and insurance combined.
Car loans, student loans, and minimum credit-card payments.
Income you'd need
$85,714
Gross annual income to qualify (housing ratio is the binding limit).
- Gross monthly income needed
- $7,143
- Housing payment
- $2,000
- Other monthly debt
- $500
Housing alone (front-end) sets the requirement here.
How this calculator works
Required monthly income is the larger of two figures: housing payment ÷ front-end limit, and (housing + other debt) ÷ back-end limit. The binding ratio is whichever produces the higher requirement. Annual income is the monthly figure × 12.
Uses gross (pre-tax) income, as lenders do, and the ratios you set (28/36 by default). It's the inverse of the affordability calculator — that one turns income into a price; this turns a payment into the income needed.
Try an example
Frequently asked questions
How much income do I need to buy a house?
Enough that your housing payment stays under about 28% of your gross income and your total debt under about 36% — the classic lender ratios. For a $2,000 monthly payment with no other debt, that's roughly $2,000 ÷ 0.28 ≈ $7,150 a month, or about $86,000 a year. Other debts raise the requirement.
What is the 28/36 rule?
A guideline lenders use: your housing costs should stay under 28% of gross monthly income (the front-end ratio), and all debt payments combined under 36% (the back-end ratio). Whichever limit you hit first determines how much income you need — this calculator flags the binding one.
Does the required income include my down payment?
No — this is about qualifying for the monthly payment, not the cash to close. A bigger down payment lowers the loan and therefore the payment, which lowers the income you need. Use the affordability and down-payment calculators to connect the payment, the price, and the cash required.
Can I qualify with a lower income than this shows?
Sometimes. Lenders may stretch the ratios — FHA loans often allow higher back-end ratios — if you have strong credit or large cash reserves. But qualifying at a higher ratio means a tighter budget. This calculator shows the income for a comfortable, standard approval.
Related calculators
Home Affordability Calculator
How much house can you afford? Get a realistic max price from your income, debts, and down payment using the 28/36 rules lenders actually apply.
Mortgage Calculator
Estimate your monthly mortgage payment with taxes, insurance, PMI and HOA — plus total interest and a full amortization breakdown. Free, fast, no signup.
Debt-to-Income Ratio Calculator
Calculate the debt-to-income (DTI) ratio mortgage lenders use to size your approval — front-end and back-end — and see how much room you have before 36%.
Down Payment Calculator
See the cash you need upfront to buy a home — down payment plus closing costs — and how many months of saving it takes to get there.
Disclaimer: DayCents provides this calculator for educational purposes only. Results are estimates based on your inputs and the stated assumptions — they are not financial advice, a quote, or an offer of credit. Consult a qualified financial professional before making major money decisions.