📊 Google Review ROI Calculator

See exactly how much your star rating is costing — or earning — your business. Based on Harvard Business School research.

Drag the slider for half-star precision
1.02.03.04.05.0
Current: 3.8

Your Revenue Impact

Revenue you're losing right now
(vs. a 5.0 rating)
+0.5 ★ improvement
would add per year
+1.0 ★ improvement
would add per year

💡 Your Rating Analysis

What If You Improved To...

📚 Harvard: 5-9% revenue per ★ 📞 95% more calls above 4.0★ 👀 89% read reviews first ⏰ 73% only trust reviews <30 days

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