Rent Affordability Calculator: How Much Rent Can I Afford?

Type your annual or monthly income and the calculator returns the rent you can afford under the 30% rule, the landlord’s 3× rule, the 50/30/20 budget or your own percentage — and how that budget compares with the median rent where you want to live.

Enter your gross income and the calculator applies the rule you pick: 30% of gross (the federal affordability line), 3× rent (what most landlords require, which works out to 33%), 50/30/20 (rent, utilities and debt payments together within half of take-home pay) or any percentage you choose. It then puts that budget next to the Census median rent for the state and city you select and tells you whether you are shopping above or below the local market. Add car payments and loans in “other debts” to see what is really left each month.

How much rent can I afford?

Under the standard rule, you can afford rent equal to 30% of your gross monthly income: on $50,000 a year that is $1,250 a month, on $60,000 it is $1,500, on $75,000 it is $1,875 and on $100,000 it is $2,500. Landlords test the same thing from the other side, requiring gross income of at least 3× the rent, which caps rent at 33% of income. The U.S. median gross rent is $1,348 (ACS 2019–2023), which needs about $49,000 a year under the 3× rule.

The 30% rule dates from the 1981 federal definition of housing cost burden and ignores your other obligations, so use it as a ceiling, not a target. If you carry a $450 car payment and $300 of student loans, the 50/30/20 rule — all needs, including rent, utilities and minimum debt payments, inside half of take-home pay — gives a lower and more honest number. The calculator shows both.

The rent-to-income ratio, explained

Rent-to-income is simply monthly rent divided by gross monthly income. Under 25% is comfortable, 25–30% is the normal range, 30–50% is “cost-burdened” in the government’s definition, and above 50% is “severely cost-burdened” — roughly one renter household in four is in that last group, which is why landlord screening is strict. Two details change the arithmetic:

• Gross vs. net. All three common rules use gross (pre-tax) income. A renter on $60,000 takes home roughly $45,000, so a $1,500 rent that is 30% of gross is 40% of take-home. The “left after rent” line in the tool works from take-home for that reason.
• Gross rent vs. contract rent. Census “gross rent” adds utilities to the lease amount. If your utilities are not included, add $150–$300 a month (more for a house with gas heat and summer AC) before comparing with the medians below; the utility cost calculator estimates them by state and home size.

Worked example: $55,000 in Austin

Gross monthly income is $4,583. The 30% rule allows $1,375; the 3× rule $1,528; with a $400 car payment the 50/30/20 rule allows about $3,437 × 50% − $400 − $200 = $1,119. Austin’s ACS median gross rent is $1,655, and 2026 asking rents for a one-bedroom are higher still, so that renter either shares, moves out along the commuter corridors, or accepts a ratio above 35%.

Average rent by state

The table ranks every state by median gross rent from the Census ACS 2019–2023 five-year estimates, with the income the 3× rule needs for that rent and the state’s rent-to-income share. California ($1,956), Hawaii and D.C. top $1,900; West Virginia, South Dakota, Arkansas and Mississippi sit below $925. Two caveats: these are five-year medians across every tenant, including long-time renters paying below-market rents, so a new lease signed in 2026 typically costs 10–25% more; and a state median mixes rural and urban rents — Texas at $1,339 covers both El Paso at ~$1,040 and Austin at $1,655.

The rent-to-income column is where affordability shows: Florida (26%), California (24%) and Hawaii (24%) are the states where the median rent eats the largest share of the median income, while North Dakota, South Dakota and Wyoming sit near 15%. Click a state for its home values and the rent-vs-buy picture, or use the rent vs. buy calculator directly.

Average rent in the 25 largest cities

City medians diverge from their states far more than states diverge from each other. San Jose ($2,617) and San Francisco are the costliest big cities on ACS medians; Houston, Philadelphia and San Antonio are the cheapest of the top ten. The “income needed” column is the 3× rule applied to the median rent — the gross annual income a landlord would want to see for a median unit.

Average rent in Texas: Houston, Dallas, Austin and San Antonio

Texas’s statewide median gross rent is $1,339, almost exactly the U.S. figure, but its four big cities spread from about $1,250 in San Antonio to $1,655 in Austin. Houston is the best value of the four on rent-to-income because its rents are mid-range while its incomes are not far below Dallas’s. Austin’s rents rose fastest through 2022 and have fallen since on a wave of new apartment supply — one of the cases where the 2019–2023 ACS median is closer to today’s asking rent than usual.

For a two-bedroom apartment, add roughly 20–30% to the city median (ACS medians are dominated by one- and two-bedroom units and include older stock); a renter on $59,000 clears the 3× rule for a typical Houston two-bedroom, while Austin needs about $74,000.

What landlords check, and how to pass with a lower income

Most property managers screen on three things: gross monthly income of 2.5–3× the rent (verified with pay stubs, offer letters or two years of tax returns if self-employed), a credit score above about 620–650, and no evictions or recent collections. Some cities (New York, Washington, D.C., and others with source-of-income laws) restrict how income can be counted, and many landlords accept co-signers or a larger deposit when income falls short.

• Roommates: incomes are usually added together for the 3× test, so two people on $45,000 qualify for a $2,500 two-bedroom that neither could rent alone.
• Guarantor: typically must earn 80× the monthly rent per year (New York convention) and sign the lease.
• Prepaid rent or a larger deposit: allowed in most states, capped in some (California limits deposits to one month’s rent for most landlords since 2024).
• Documented variable income: bonuses, freelance and gig income count if you show 12–24 months of history.

If your budget is below the local median by more than 15%, the tool’s verdict turns red; the realistic options are a roommate, a studio instead of a one-bedroom, an older building, or a neighborhood two stops further out — the income by ZIP code page shows median rent and income for any ZIP you are considering.

Moving somewhere cheaper: when the math works

A rent gap of $500 a month is $6,000 a year, which is real money but smaller than a salary difference of 10% on $75,000. Compare the whole position: rent, utilities (the average electric bill in Texas or Florida runs $15–25 a month above the U.S. average, and $25–35 above New Jersey or New York; see the utility cost calculator), state income tax (none in Texas, Florida, Tennessee, Washington, Nevada and four others), and commuting. The relocation calculator runs that comparison for two cities. And if the 3× rule says you can afford a median rent that is close to a mortgage payment on a starter home, run the rent vs. buy calculator and the house affordability by salary page before signing another 12-month lease — at 6.25% rates buying usually wins only if you stay five years or more.