Google Review Calculator

Your content goes here. Edit or remove this text inline or in the Calculate exactly how many 5-star Google reviews you need with the Star Calculator to reach your target rating, boost search visibility, strengthen your online reputation, and turn customer feedback into consistent revenue growth.

Your Google rating is more than a number. A 4.2-star business can look very different from a 4.7-star business when someone is deciding where to call, eat, book, or buy.

Our Google Review Calculator shows how many new 5-star reviews you may need to reach your target rating. Enter your current rating, total number of reviews, and desired rating to get an estimate in seconds.

This is useful for local businesses, restaurants, hotels, agencies, clinics, contractors, and any business that relies on Google reviews to build trust.

You cannot simply edit a 4.2-star rating to make it 4.6. Your average changes as new customer reviews are added. For example, a business with 4.2 stars from 100 reviews needs substantially more 5-star reviews to reach 4.5 than a business with the same rating and only 20 reviews.

Ready to see your number? Enter your current Google rating and review count in the calculator above to find out how many 5-star reviews you need.

How the Google Review Calculator Works

Step 1 – Enter your current Google rating. Add your current rating exactly as it appears on your Google Business Profile to ensure accurate results.

Step 2 – Input your total review count. Enter the total number of reviews your business has received across your Google profile.

Step 3 – Set your target star rating. Define the rating you want to achieve to improve trust, visibility, and conversions.

Step 4 – Get instant results. The calculator instantly shows how many 5-star reviews you need to reach your goal and grow your reputation.

Online Reviews

Did you know?

  • 63.6% of consumers read Google reviews before visiting a business.
  • 58% are willing to pay more for businesses with strong positive reviews.
  • 97% of review readers also check business responses to reviews.
  • 86% of consumers reconsider purchases after seeing negative reviews.