Average Rating Calculator

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Choose whether your reviews use a 5-star or 10-point scale.
Number of reviewers who gave 5 stars.
Number of reviewers who gave 4 stars.
Number of reviewers who gave 3 stars.
Number of reviewers who gave 2 stars.
Number of reviewers who gave 1 star.
Average ratingVery good
4.18

Weighted mean across all star levels

Total reviews250
Wilson score lower bound3.98
5-star share48%
4-star share32%
3-star share12%
2-star share6%
1-star share2%
4.18 stars
Poor<2.5Fair2.5-3.5Good3.5-4.2Excellent4.2+

Average rating: 4.18 / 5 across 250 reviews.

  • 250 total reviews provides a solid sample from which to draw reliable conclusions.
  • The Wilson score lower bound is 3.98 out of 5. This is the floor estimate at 95% confidence and is a better ranking metric than the raw average when review counts vary.
  • A 4.18 average is strong and above the typical 3.8-4.1 range seen across e-commerce categories.

Next stepFocus on converting 3-star reviewers to 4-star by addressing their most common objections. A single star tier shift from 3 to 4 has a larger impact on the average than adding new 5-star reviews when you already have many.

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