Cap Rate Calculator
Free cap rate calculator. Enter any two of NOI, purchase price, and cap rate and it solves the third, then shows what...

What Cap Rate Calculator does
A cap rate calculator that solves for any missing variable among net operating income, purchase price, or cap rate. Once a rate is computed, the tool displays what that same NOI would be worth at nearby cap rates (e.g., 5.00%, 5.50%, 6.25%), giving investors a quick sense of valuation sensitivity. It also clarifies the going-in convention, noting whether the price includes closing costs or reserves, so users can maintain consistency when comparing properties. All calculations are free, require no signup, and the interface presents figures side‑by‑side for easy comparison.
How to use the Altyst Cap Rate Calculator
- 1
Enter any two of the three figures: annual NOI, purchase price, or cap rate
- 2
The calculator instantly solves for the third value and displays the result
- 3
Review the 'same NOI at nearby cap rates' table to see how valuation shifts with rate changes
- 4
Note the going‑in convention field to ensure you are comparing prices that include the same cost components
Best for
Real estate investors and property managers who need a fast, no‑signup way to compute cap rates and instantly gauge how a property’s value changes with small cap‑rate movements.
Limitations
- Relies on user‑entered NOI and price figures; accuracy depends on correct input
- No automatic data import from MLS or property databases
- Results are estimates based on the going‑in convention selected
Cap Rate Calculator FAQ
- Can I use this calculator if I only know the purchase price and desired cap rate?
- Yes. Enter the purchase price and the cap rate you have in mind; the tool will compute the annual NOI required to achieve that yield.
- Does the tool account for financing costs like mortgages?
- No. The cap rate is an unlevered metric; debt service, taxes, and capital expenditures are excluded per the going‑in convention noted on the page.
- How do the 'same NOI at nearby cap rates' rows help me?
- They show how much the property’s implied value changes if the market cap rate shifts slightly, helping you understand negotiation leverage on small basis‑point differences.
- Is there a limit to the numbers I can enter?
- The material does not specify input limits, but the calculator is designed for typical rental‑property figures; extremely large or small numbers should be entered carefully to avoid rounding errors.
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