Detroit is one of the most affordable rental markets among major US cities, with a median 1-bedroom rent around $900 a month. This calculator tells you instantly whether a specific apartment fits your income, using both the classic 30%-of-income rule and the 3x-rent screen that most Detroit landlords apply when reviewing applications.
How it works
The calculator runs the two standard affordability tests in your browser.
The 30% rule (budget health):
Gross monthly income = Annual income / 12 Max affordable rent = Gross monthly income x 0.30 Rent-to-income % = Proposed rent / Gross monthly income
A rent at or below 30% of gross income is considered affordable; above it, you are “cost-burdened.”
The 3x-rent screen (landlord approval):
Required income = Proposed rent x 3
Most landlords require gross monthly income of at least three times the rent — mathematically the same as keeping rent under about 33% of income.
It also places your rent into a Detroit neighborhood tier and shows how far above or below the $900 median it sits.
Worked example
A renter earning $48,000 a year considers a $900/mo apartment:
- Gross monthly income:
$48,000 / 12 = $4,000 - Max affordable rent (30%):
$4,000 x 0.30 = $1,200 - Rent-to-income ratio:
$900 / $4,000 = 22.5%→ comfortably affordable - 3x screen: income
$4,000vs3 x $900 = $2,700→ passes easily - Tier: right around the Detroit median
This renter could stretch to roughly $1,200 and still stay within the 30% guideline — opening up premium downtown and Midtown options.
Notes
- The 30% rule uses gross income, matching how landlords apply it. For a stricter personal target, compare rent against 30% of your take-home pay instead.
- Tiers are guidelines; actual Detroit rents vary widely by neighborhood, building age, and whether utilities are included.
- Remember to budget separately for utilities, renters insurance, and Detroit’s city income tax when planning your full housing cost.
All calculations run locally in your browser.