🏬 Commercial Real Estate Cap Rate Calculator

Calculate commercial real estate Capitalization Rate (Cap Rate), Net Operating Income (NOI), and Gross Rent Multiplier (GRM) for investment properties.

Free No Signup Required Browser-Based
Capitalization Rate (Cap Rate)
7.58%
Annual Net Operating Income (NOI): $91,000
Effective Gross Revenue
$133,000 / yr
Gross Rent Multiplier (GRM)
8.57x

How to Use Commercial Real Estate Cap Rate Calculator

  1. Enter property purchase price and annual gross rental revenue
  2. Input operating expenses and vacancy rate percentage
  3. Review computed Cap Rate, annual Net Operating Income (NOI), and Gross Rent Multiplier (GRM)

📖 Technical Encyclopedia & Standards Reference

Calculate commercial real estate Capitalization Rate (Cap Rate), Net Operating Income (NOI), and Gross Rent Multiplier (GRM) for investment properties. This tool computes outputs according to official open technical and scientific specifications.

✓ Open Standards AlignmentCompliant with ISO/IEC, W3C, NIST, and standard mathematical formulations.
✓ 100% Client-Side / SecureZero server logging. Computations execute entirely in your local browser sandbox.
Explore more formulas in our Tools Encyclopedia & Glossary →

Frequently Asked Questions

What is a Cap Rate in commercial real estate?
The Capitalization Rate (Cap Rate) measures the annual rate of return on a real estate investment based on the net income that the property is expected to generate: Cap Rate = (NOI / Property Value) × 100.
What is Net Operating Income (NOI)?
NOI equals effective gross rental revenue minus all necessary operating expenses (property taxes, insurance, repairs, property management), before debt service.
By OnlineToolHubs Team • September 2026