Gross Rent Multiplier (GRM) Calculator
Calculate the Gross Rent Multiplier for a property investment by dividing purchase price by annual gross rental income.
How to Use the GRM Calculator
- Enter the property purchase price.
- Enter the monthly gross rent.
- Click Calculate to see the GRM and annual rent.
Use Cases
- •Quick screening of rental property investment value.
- •Comparing GRM across similar properties in a market.
- •Setting asking price targets based on market GRM norms.
- •Initial evaluation before detailed investment analysis.
Formula
Annual rent = monthly rent × 12. GRM = purchase price / annual rent.
Frequently Asked Questions
What is the Gross Rent Multiplier?
GRM is a quick measure of a rental property's value relative to its gross rental income. Lower GRM generally means better value.
What GRM is considered good?
A GRM of 4–8 is generally considered good for residential rentals. Lower GRM suggests faster payback from rents.
What are the limitations of GRM?
GRM ignores operating expenses, vacancy rates, and financing costs. It is a quick screening tool, not a substitute for full analysis.