FincloGuide
Home Buying

How Much House Can I Afford on $30,000 a Year?

By The FincloGuide Editorial Team·Last updated July 23, 2026

On a $30,000 salary, you could afford roughly a $110,748 home. That is based on the 28% rule — keeping housing costs at or below $700 a month — using an example 6.5% 30-year mortgage rate and a 20% down payment ($22,150). Change any of those and the number moves, so treat this as a starting point, not a limit.

The math on a $30,000 income

Gross monthly income$2,500
Max housing payment — 28% rule$700/mo
Example loan amount — 6.5%, 30 yr$88,598
Down payment — 20%$22,150
Estimated home price$110,748

Assumes about 20% of the monthly payment covers property taxes and insurance. Rates change constantly — use today's rate below.

Adjust the assumptions to your situation

Uses the 28% front-end and 36% back-end rules, whichever is lower.

How home affordability is calculated

Lenders and financial planners use two guardrails together, known as the 28/36 rule. The front-end number says your monthly housing payment — principal, interest, property taxes, and insurance — should stay at or below 28% of your gross monthly income. The back-end number says all your debt payments combined (housing plus car loans, student loans, and minimum credit card payments) should stay under about 36%. Whichever limit is lower sets your budget.

For a $30,000 salary, gross monthly income is $2,500, so the 28% housing cap is about $700 a month. Working backward from that payment at an example 6.5% 30-year rate — and setting aside roughly a fifth of it for taxes and insurance — supports a loan near $88,598. Add a 20% down payment and the home price lands around $110,748.

What changes the number most

Three levers move your budget more than anything else. The interest rate: a higher rate means a bigger share of each payment goes to interest, shrinking the price you can afford. Your down payment: more cash down means a smaller loan for the same payment. Your other debts: a large car payment or student loan eats into the 36% back-end limit and can cap your budget below the 28% figure. The calculator above lets you test all three.

Frequently asked questions

How much house can I afford on $30,000 a year? Using the common 28% rule, your maximum monthly housing payment is about $700. At an example 6.5% 30-year rate with 20% down, that supports a home price around $110,748. A higher rate or smaller down payment lowers that figure.

What mortgage can I afford on $30,000? After a 20% down payment, the loan in this example is about $88,598. Your actual limit depends on your credit score, other debts, property taxes, and insurance in your area.

Is the 28% rule strict? It is a guideline, not a hard limit. Lenders also apply a back-end rule (total debt payments under about 36% of gross income). Keeping housing costs at or below 28% leaves more room for savings and other goals.

This is a general educational estimate, not a mortgage pre-approval or personalized financial advice. Rates, taxes, insurance, and lending rules vary. Confirm your real budget with a lender.

Method & source: based on the standard 28/36 debt-to-income guideline used by U.S. mortgage lenders, combined with a fixed-rate amortization formula. The headline figure uses an example 6.5% 30-year rate and 20% down; use the calculator above for your own numbers.