House Affordability Calculator: How Much Home Can You Afford?
Understanding Debt-to-Income (DTI) Ratios for Home Loans Lenders in the U.S.
Front-End Ratio:
The percentage of your gross monthly income spent on housing costs (mortgage, taxes, insurance, HOA).
Formula: (Monthly housing costs ÷ Monthly gross income) × 100%Back-End Ratio:
The percentage of your gross monthly income spent on all debts, including housing, car loans, student loans, and credit cards.
Formula: (Monthly housing costs + other monthly debts) ÷ Monthly gross income × 100%
Common Loan Types and DTI Rules:
Conventional Loans (28/36 Rule):
Spend no more than 28% of income on housing and 36% on total debts.FHA Loans (31/43 Rule):
Housing costs ≤ 31% of income; total debts ≤ 43%. FHA loans require mortgage insurance.VA Loans:
Total debts should not exceed 41% of income. VA loans are for veterans and do not require a front-end ratio.
Custom DTI Ratios:
You can select DTI ratios from 10% to 50% in the calculator. Lower DTI means safer, more affordable payments; higher DTI is riskier.
Tips to Improve Affordability:
- Pay down other debts
- Increase your credit score
- Make a larger down payment
- Save more before buying
- Increase your income
If you can’t afford your desired home now, consider less expensive options, renting, or local assistance programs until you’re ready.