Finance category
Mortgage, loan, investing, tax, and money calculators.
Rent Per Square Foot Calculator
Compute rent per square foot for your property and compare to up to three comparable rentals. Use the average comp PSF to project market rent for the subject's size.
Subject property
Comparable properties
Subject rent / sf
$1.66
monthly
Average comp rent / sf
$1.71
monthly
Market rent estimate
$2,484
subject sf × avg psf
Delta vs current rent
+$84
below market
How to use rent PSF
Annual rent per sf: $19.86. PSF is the standard normalization for comparing rents across units of different sizes — especially for multifamily, mixed-use, and commercial space.
PSF varies non-linearly: tiny units rent at higher PSF (lots of shared overhead per sf), large units at lower PSF. Compare to similar-size comps when possible. Adjust for amenities, condition, and location quality.
EveryCalc calculators are designed for fast, practical estimates with transparent inputs and no required account. We use plain formulas, visible assumptions, and related tools so visitors can check the result from more than one angle.
Results are informational only. For financial, tax, legal, medical, construction, or other high-impact decisions, verify the output against primary sources or a qualified professional.
Learn more about our review process on the EveryCalc methodology page.
How this calculator works
What this page estimates
This Rent Per Square Foot Calculator is built to give a quick, browser-based estimate for rent per square foot. Compute rent per square foot for your property and compare to up to three comparable rentals. Use the average comp PSF to project market rent for the subject's size. The inputs stay on the page during normal use, and the result should be treated as an estimate for planning, comparison, or education rather than professional advice.
Calculation approach
The calculator applies the standard relationship implied by the inputs, then formats the answer so it can be checked and reused. For finance tools, the most important step is using consistent units, rates, time periods, and assumptions before comparing the result with another calculator or outside quote.
Example workflow
For example, start with a realistic value you already know, change one input at a time, and watch how the answer moves. That makes it easier to tell whether the result is being driven by the main amount, the rate, the time period, or a unit conversion.
Practical checks
- Use current, real-world numbers when the result affects money, health, tax, or legal decisions.
- Run a low, base, and high case when the inputs are estimates.
- Check the related calculators below when the next decision depends on a different assumption.
How to interpret the rent per square foot result
Best use
Use the result as a planning number for comparing payments, rates, returns, tax reserves, or cash-flow choices before you request a quote or make a commitment.
Cross-check
Compare the answer with the contract, lender estimate, tax form, brokerage statement, payroll record, or invoice that will control the real-world outcome.
Watch for
Do not rely on a single optimistic rate, return, or fee assumption. Money pages work best when you run low, base, and high cases and keep professional advice separate from the estimate.
This page belongs to the Finance calculator library, so the answer should be read in the context of the decision you are modeling rather than as a universal rule.
Before relying on this rent per square foot estimate
Most calculator mistakes come from the inputs, not the arithmetic. Use this short audit before you reuse the answer in a spreadsheet, quote, application, or important conversation.
Confirm source numbers
Match balances, rates, fees, taxes, income, and payment dates against the lender quote, payroll record, tax form, statement, invoice, or contract.
Separate cash flow from total cost
A lower monthly payment can still cost more over time if fees, interest, taxes, or a longer term are hidden in the structure.
Run conservative cases
Test at least one higher-cost or lower-return case before using the output for a purchase, refinance, investment, loan, or tax decision.
Rerun this page when the rate, price, term, fee, tax rule, income, expense, or expected holding period changes.
How to Use
- Enter your subject property's monthly rent and square footage.
- Enter rent and square footage for up to 3 comparable rentals (similar location, condition, age).
- Read your subject's PSF and the comp average.
- Use the market rent estimate (subject sf × comp average PSF) to decide if you can raise rent or if a vacancy is priced too high.
Frequently Asked Questions
Why use rent per square foot?
PSF normalizes rent across units of different sizes. A 900 sf at $1,800 ($2.00/sf) and 1,500 sf at $2,800 ($1.87/sf) are roughly similar value per square foot — useful for spotting overpriced or underpriced listings.
Why does PSF vary by size?
Small units have higher PSF because shared overhead (kitchen, bathroom, mechanicals) gets divided across fewer sf. Larger units price at lower PSF as the extra space is mostly bedrooms or living. Always compare to similar-size comps.
What about amenities and condition?
PSF doesn't capture them. A 1,200 sf renovated unit and a 1,200 sf dated unit at the same PSF are not equal value. Adjust judgmentally or pick comps with similar finish level.
Is PSF used for short-term rentals?
Less commonly. STR pricing is driven by nightly demand, occupancy, and amenities more than size. PSF is a long-term-rental and commercial benchmark; use STR comps and ADR/RevPAR for short-term properties.
Related Calculators
Price Per Square Foot Calculator
PSF on the sale side instead of the rental side.
Rent-to-Price Ratio Calculator
Combine rent and price per sf for a yield-style screen.
Rental Yield Calculator
Convert PSF rent into gross/net yield.
Gross Rent Multiplier Calculator
Compare price to gross rent on a multiple basis.
Rental Cash Flow Calculator
Run full cash flow once you've sized rent from PSF.
Rent Increase Calculator
Plan a rent bump if PSF says you're under market.
More Finance Calculators
Browse all finance →AI Cost Calculator
Compare token costs across OpenAI, Anthropic, and Google AI models. Calculate monthly API spending for GPT-4o, Claude, Gemini, and more.
Tip Calculator
Calculate the perfect tip and split the bill between friends. Choose preset percentages or enter a custom tip amount.
Bill Splitter Calculator
Split an uneven restaurant bill by item, divide tax and tip proportionally, and see exactly who owes whom.
Discount Calculator
Calculate sale price, discount amount, stacked discounts, sales tax, and total savings for any markdown.
Gas Mileage Calculator
Calculate MPG or km/L, estimate trip fuel cost, and compare annual fuel expenses between two vehicles.
Sales Tax Calculator
Add sales tax to a price, reverse-calculate the pre-tax amount from a total, and estimate tax for multiple items on one receipt.
Keep exploring
Next steps in Finance
Previous calculator
Rent Loss Waiting Period Calculator
Calculate out-of-pocket rent loss during insurance waiting period before rent-loss coverage kicks in.
Next calculator
Rent Ready Capex Calculator
Budget capital expenditures at turn — paint, flooring, appliances, plumbing, HVAC — with lifespan amortization into monthly reserve.