How do I calculate gross rent multiplier? Lower GRM generally means better income relative to price. Enter your numbers above and the result updates instantly. For example: Property price: $450,000 · Gross annual rent: $43,200 → Gross rent multiplier: 10.42.
Is this Gross Rent Multiplier Calculator free? Yes — completely free with no sign-up or paywall. It runs entirely in your browser and keeps working offline; the numbers you enter never leave your device.
How accurate is it? It uses the standard published formula for gross rent multiplier. Results are estimates for planning — not financial, tax, medical, engineering, or legal advice.