Google Review
Calculator
Find out exactly how many 5-star reviews you need to hit your target rating — and discover how much revenue a better score could unlock.
Rating Impact Calculator
How many 5-star reviews do you need?
Target must be higher than your current rating.
Result
New 5-star reviews needed
50
From
To
Based on 50 existing reviews at 4.0 stars. All new reviews assumed to be 5 stars.
Revenue Impact Estimator
How much is a better rating worth?
Target must be higher than your current rating.
Estimated lift
Monthly uplift
+$900
Annual uplift
+$10.8K
Based on Harvard Business School research: each 0.1-star improvement correlates with ~0.9% revenue growth. Actual results vary.
Your Google rating is your most powerful sales tool
Most people decide whether to trust a business before they even visit your website. Your star rating is the first thing they see.
94% of customers read reviews before buying
A 4.5+ rating increases click-through by 25%
Businesses with 50+ reviews earn 4.6× more revenue
Responding to reviews boosts rating by 0.12 stars on average
Danger zone
Below 4.0
Most customers filter you out automatically. Conversion drops sharply. Competitors with 4.5+ take the click.
Sweet spot
4.5 – 4.9
Customers trust you instantly. You rank higher in Google Maps. More clicks, more calls, more revenue.
Now you know the number. Here's how to hit it.
Getting reviews doesn't have to be a manual chore. The businesses that collect reviews consistently all do the same things.
Ask at the right moment
The best time to ask for a review is immediately after a positive experience — when the feeling is fresh. Waiting even a day cuts response rates dramatically.
Make it one click
Send a direct link to your Google review form. Every extra step loses potential reviewers. A QR code, a text message, or a Bragly collection widget makes it effortless.
Automate the follow-up
Most happy customers forget to leave a review unless reminded. An automated email or SMS sequence — sent 24 hours after service — is the single biggest lever for volume.
you know the number. now go get those reviews.
Bragly makes collecting 5-star reviews automatic. Send review requests, embed collection widgets, and watch your rating climb — without chasing customers manually.
Frequently
Asked Questions
We use the weighted average formula. If you have N reviews at an average rating of A, and want to reach a target T, you need X = N × (T − A) / (5 − T) new five-star reviews. The result is rounded up to the nearest whole number.