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Cap Rate Calculator — NOI, Value & Investment Return

Calculate the capitalization rate, NOI, and gross rent multiplier for any investment property. Essential for comparing rental property investments.

✓ Formula verified: January 2026For informational purposes only

Cap Rate Calculator

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Enter Values

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$
%

Annual Operating Expenses

$
$
$
$
$
$
Cap Rate — Good return
7.89%

Net Operating Income (NOI)

$23,660/year

Formula: NOI ÷ Property Value

$23,660 ÷ $300,000 = 7.89%

Effective Gross Income (after vacancy)

$33,480/year

Vacancy Loss (7%)

-$2,520/year

Total Operating Expenses

-$9,820/year

Expense Ratio

29.3% of effective income

Gross Rent Multiplier (GRM)

8.33x

Break-Even Occupancy Rate

27.3% occupancy needed

What if your property purchase price changes? $270000 → 8.76% · $300000 → 7.89% · $330000 → 7.17%

Scenario Comparison

Conservative (5%)
$16,470.09
$6,470.09 interest
Your scenario (7%)
$20,096.61
$10,096.61 interest
Aggressive (10%)
$27,070.41
$17,070.41 interest
High-risk (14%)
$40,224.71
$30,224.71 interest
Best return
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Investment Metrics

Cap Rate — Good return

7.89%

Net Operating Income

$23,660/year

Operating Expenses

-$9,820/year

Effective Income

$33,480/year

Expense Ratio

29.3% of effective income

GRM

8.33x

Break-Even

27.3% occupancy needed

$23,660 ÷ $300,000 = 7.89%

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© 2026 TheCalcUniverse. All results are for informational purposes only.

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