Rent Calculator

Last Updated:

Find out how much rent you can afford. Uses the 30% income rule and shows your full monthly budget after rent.

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Maximum Recommended Monthly Rent

$0

Monthly Take-Home$0
30% Rule Limit$0
After Rent Budget$0

Your rental budget by rule

📐 Formula

Max Rent (30% rule) = Take-Home Monthly Income × 0.30. Take-Home = Annual Income × (1 − Tax Rate) ÷ 12

How to Use the Rent Calculator

1

Enter your gross monthly income

Input your total pre-tax monthly income from all sources. The 30% rule applies to gross income — 30% of $5,000/month gross = $1,500 maximum rent.

2

Try roommate scenarios

If sharing rent with a partner or roommate, enter the combined income to find the joint affordability threshold.

3

Compare to your actual rent

If rent exceeds 30% of gross income, identify which other budget categories need adjusting to maintain financial stability.

4

Link to the budget calculator

Use the monthly rent figure as your housing input in the full budget calculator to see how it fits your complete income and spending picture.

The 30% Rule: Useful Guideline With Important Context

The guideline that rent should not exceed 30% of gross income originated in the US Housing Act of 1937 and was codified in HUD affordability standards. A household spending more than 30% is considered "cost-burdened." In high cost-of-living cities — New York, San Francisco, Seattle, Boston — the majority of renters exceed this threshold due to structural housing supply constraints, not financial mismanagement. In these markets, the guideline becomes aspirational rather than achievable at median incomes.

A more nuanced approach examines remaining income after rent: can all essential expenses (food, transport, utilities, debt minimums, healthcare) be covered comfortably after paying rent? A household earning $120,000 spending 35% on rent has far more flexibility than one earning $45,000 spending 25%. The 30% rule is a useful starting point, not an inviolable rule.

Negotiating Rent: Strategies That Work

Vacancy is expensive for landlords — in most markets, a 30-day vacancy costs more than 2–3 months of rent discounts. Effective negotiation includes: offering a 14–18 month lease (securing a stable tenant is valuable); offering to pay first and last month upfront; timing your search for November–February when demand is lowest in most markets; and asking for reduced fees, free parking, or appliance upgrades even when the monthly rate holds. Always document agreed concessions in the lease before signing.

Sources & Methodology

Calculations are based on the most current publicly available data from authoritative government and industry sources:

Frequently Asked Questions

The standard guideline is 30% of gross monthly income. More conservative advice suggests 25% of take-home pay. In expensive cities, many people spend 35–40%, but this leaves little room for savings.
Many landlords require your annual gross income to be at least 40 times the monthly rent. For a $2,000/month apartment, you would need to earn $80,000/year. This is a qualification rule, not a recommendation.
The traditional 30% rule uses gross income. A more practical approach is to use take-home (after-tax) pay, since that's what you actually have to spend. Using take-home gives a more conservative and realistic budget.
$50,000/year = $4,167/month gross. The 30% rule suggests a maximum rent of $1,250/month. The 30%-of-take-home rule (more realistic): after taxes, take-home is roughly $3,400; 30% = $1,020/month. In high cost-of-living markets (NYC, SF, LA), most renters spend 35–45% of gross on rent by necessity.
Requirements vary by state and landlord. Most US landlords require: first month's rent, a security deposit (usually 1–2 months' rent, capped by state law), and sometimes last month's rent. States like California cap security deposits at 2 months' rent (unfurnished). Some landlords now accept security deposit insurance instead.