Gross Rent Multiplier (GRM) Calculator

Verified math. Every figure comes from one independently-tested engine (75 checks, all passing).See how I verify →

Gross rent multiplier, a quick price-to-rent screen, and the value a target GRM implies. Updates as you type.



Gross rent multiplier
Value at target GRM
GRM = Price ÷ Gross annual rent · Value = Gross annual rent × GRM

Educational tool only. Not financial, investment, tax, or legal advice. GRM uses gross rent and ignores expenses; use it to screen, then underwrite with NOI and a cap rate.

Want the full valuation toolkit? CRE Valuation covers NOI, cap rates, GRM, and DCF.

Learn CRE Valuation →


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