Calculate NOI Free — Make Smarter Investment Moves Today
Our NOI Calculator helps investors analyze property cash flow fast. Spot high-yield deals, cut guesswork, and accelerate your financial independence.
Calculation Summary
Frequently Asked Questions
Stop estimating. Our NOI Calculator gives landlords and investors precise net operating income figures — vacancy loss, EGI, expenses — all in one clean tool.
A: Net Operating Income (NOI) is the annual income a property generates after subtracting all operating expenses — but before mortgage payments and taxes. It's the single most used metric to assess a property's profitability and investment value. A higher NOI means stronger cash flow and better borrowing power.
A: The formula is straightforward:
NOI = Effective Gross Income (EGI) − Total Operating Expenses
Where EGI = Gross Rental Income + Other Income − Vacancy Loss.
Enter your rent, vacancy rate, taxes, insurance, and management fees into our NOI Calculator — results appear instantly.
A: There's no universal "good" number — it depends on property type, location, and your target cap rate. A property with a 5–8% cap rate (NOI ÷ Property Value) is generally considered healthy in most U.S. markets. Use NOI alongside cap rate and cash-on-cash return for a complete picture.
A: Vacancy rate directly reduces your Effective Gross Income. A 10% vacancy on $100,000 gross rent cuts EGI by $10,000 — lowering NOI dollar-for-dollar. Even a 5% shift in vacancy can make a marginally profitable property unprofitable. Always stress-test different vacancy rate scenarios before you buy.
A: Standard NOI calculations include: property taxes, insurance, utilities, property management fees, HOA/CAM charges, and other operating expenses. They exclude mortgage principal and interest, depreciation, and income taxes. Our calculator covers all six core expense categories in one input screen.
A: Yes. The NOI formula is identical for residential and commercial properties. For commercial assets, pay close attention to CAM (Common Area Maintenance) charges and triple-net lease structures, as these shift certain expenses to tenants — which directly boosts your NOI.
A: NOI excludes debt service (your mortgage payments). Cash flow = NOI − Debt Service. Two properties with identical NOIs can produce very different cash flows depending on financing terms. Use NOI to compare properties on equal footing; use cash flow to evaluate your actual monthly return after the loan.
A: NOI tells you exactly how much passive income a property generates before financing costs. Stack enough high-NOI properties and your rental income can cover living expenses — the core engine behind real estate-focused FIRE strategies. Use this calculator to set NOI targets that align with your annual expense goal, then work backward to your acquisition plan.