The 30% rule is the quickest test of whether a rental fits your budget: keep rent at or below 30% of your gross income and you avoid being “rent-burdened.” This calculator applies that rule to your income, compares any Cincinnati listing against your ceiling, and benchmarks it against the city’s roughly 1,100 dollar median one-bedroom.
How it works
Your affordable ceiling is 30% of gross monthly income; the rent-to-income ratio tells you where a specific listing falls:
gross monthly = annual income / 12
max affordable = gross monthly × 0.30
rent ratio = monthly rent / gross monthly
verdict = rent ratio ≤ 0.30 ? affordable : rent-burdened
A ratio at or under 0.30 clears the standard guideline and the typical “3× the rent” landlord requirement; anything higher signals the unit stretches your budget further than recommended.
Example and tips
On a 50,000 dollar income, gross monthly is about 4,167 dollars and the 30% ceiling is roughly 1,250 dollars — enough for Cincinnati’s median ~1,100 dollar one-bedroom with room to spare, a 26% ratio. If a listing pushes you past 30%, consider a roommate to halve the effective rent, look at more affordable neighborhoods outside Over-the-Rhine and Hyde Park, or negotiate a longer lease for a lower rate. Always compare against your gross income, since that is what screening uses.