Affordability Formula:
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This calculator helps first-time homebuyers estimate the maximum loan amount they can afford based on their income, debt-to-income ratio, and existing debts. It provides a quick assessment of home purchasing power.
The calculator uses the affordability formula:
Where:
Explanation: The equation calculates how much you can borrow while maintaining a healthy debt-to-income ratio after accounting for existing debts.
Details: Proper affordability assessment prevents overborrowing, ensures sustainable homeownership, and helps in financial planning for first-time buyers.
Tips: Enter income in USD (annual or monthly, but be consistent), ratio as decimal (typically 0.28-0.36), and existing debts in USD. All values must be valid (income > 0, ratio between 0-1).
Q1: What is a good debt-to-income ratio?
A: Most lenders prefer ratios below 0.36 (36%), with 0.28 (28%) being ideal for housing costs alone.
Q2: Should I use gross or net income?
A: Lenders typically use gross income, but for personal planning, net income may give a more realistic picture.
Q3: What debts should I include?
A: Include all recurring monthly debts: car payments, student loans, credit card minimums, etc.
Q4: Does this include down payment?
A: No, this calculates maximum loan amount. Down payment would be additional savings beyond this calculation.
Q5: Are there other costs to consider?
A: Yes, remember to account for property taxes, insurance, maintenance (1-2% of home value annually), and closing costs.