General Real Estate Investing
Market News & Data
General Info
Real Estate Strategies
![](http://bpimg.biggerpockets.com/assets/forums/sponsors/hospitable-deef083b895516ce26951b0ca48cf8f170861d742d4a4cb6cf5d19396b5eaac6.png)
Landlording & Rental Properties
Real Estate Professionals
Financial, Tax, & Legal
![](http://bpimg.biggerpockets.com/assets/forums/sponsors/equity_trust-2bcce80d03411a9e99a3cbcf4201c034562e18a3fc6eecd3fd22ecd5350c3aa5.avif)
![](http://bpimg.biggerpockets.com/assets/forums/sponsors/equity_1031_exchange-96bbcda3f8ad2d724c0ac759709c7e295979badd52e428240d6eaad5c8eff385.avif)
Real Estate Classifieds
Reviews & Feedback
Updated over 2 years ago on . Most recent reply
![Matt M Antonio's profile image](https://bpimg.biggerpockets.com/no_overlay/uploads/social_user/user_avatar/1963578/1639848220-avatar-johantvestor.jpg?twic=v1/output=image/crop=286x286@0x0/cover=128x128&v=2)
How do you calculate NOI and Cap Rate? *Fun Exercise*
I been seeing a lot of articles/YT Vids with different ways they calculate their net operating income and capitalization rate. I will give a screenshot with numbers below and see how your conclusion varies.
Two questions:
1. What is your NOI? How did you calculate it?
2. What's is your Cap Rate? How did you calculate it?
Purchasing Price of $280,000
![](https://assets0.biggerpockets.com/uploads/uploaded_images/normal_1614665610-Screenshot__758_.png)
Most Popular Reply
![Jeff Copeland's profile image](https://bpimg.biggerpockets.com/no_overlay/uploads/social_user/user_avatar/288394/1621441820-avatar-hjcopeland.jpg?twic=v1/output=image/crop=567x567@0x124/cover=128x128&v=2)
Debt service is not an operating expense, so those should not be used at all when calculating cap rate.
$2600 x 12 = $31,200 Potential Gross Income
Less Vacancy/Collection Losses of 5% = $29,640 Effective Gross Income
$1250/mo = $15000/yr in Operating Expenses
$29640 EGI -$15,000 OE = $14,640 Net Operating Income
$14640 NOI divided by $280k purchase price = 5.22% Cap Rate
Put another way, if you invest $280k in this property, you will see a 5.22% annual return. $280k x 5.22% = $14616
(the other $24 is just a rounding error from not carrying out the decimals)
There is literally no other correct way to calculate cap rate.
- Jeff Copeland