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NOI Calculator

Calculate Net Operating Income for any investment property. Free NOI calculator helps you evaluate rental property profitability before debt service.

Income

$
%
$

Parking, laundry, storage, etc.

Annual Operating Expenses

$
$
$

Budget 5-10% of rent typically

$

8-10% of rent if using a manager

$
$

HOA, landscaping, pest control, etc.

Net Operating Income (Annual)
$21,300
$1,775/month
Expense Ratio
26%
Low - verify estimates
Total Expenses
$7,800
/year

How It's Calculated

NOI = Gross Income - Operating Expenses

NOI (Net Operating Income) is your property's income after operating expenses but before debt service. It's used to calculate cap rate and DSCR.

Income Summary

Gross Rental Income$30,000
Vacancy Loss (5%)-$1,500
Other Income+$600

Effective Gross Income$29,100

Expense Summary

Property Tax$4,000
Insurance$1,500
Maintenance$1,800
Other$500

Total Expenses$7,800

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Frequently Asked Questions

What is Net Operating Income?

NOI is a property's total income minus operating expenses, before mortgage payments. It's used to calculate cap rate and DSCR, and shows the property's profitability independent of financing.

What expenses are included in NOI?

NOI includes: property taxes, insurance, property management, maintenance, utilities (if owner-paid), and vacancy allowance. It does NOT include mortgage payments, depreciation, or capital expenditures.

What is a good NOI?

NOI itself isn't good or bad - it depends on the property price. A $50,000 NOI on a $500,000 property (10% cap rate) is excellent. The same NOI on a $1,000,000 property (5% cap rate) is less attractive.

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