# Star rating average

> The star rating average is the mean of all published star ratings on a profile, usually displayed to one decimal place.

_Category: Metrics · Updated 2026-08-15 · By Elizabeth Davis_

Source: https://happyreplies.com/glossary/star-rating-average

Averages behave counter-intuitively at scale. With ten reviews, one 1-star drops a perfect profile to 4.6; with three hundred, the same review barely registers. This is why volume is a defence as much as a vanity metric.

A perfect 5.0 is not the optimum. Research into consumer purchasing behaviour has repeatedly found that ratings in the 4.2 to 4.7 band convert better than a flawless 5.0, which readers treat as suspicious.

## In practice

Do not chase 5.0. Chase volume, recency, and a visible reply on every negative review — that combination outperforms a higher average with no responses.

## FAQ

### Is a 5.0 rating bad?

It is not bad, but it is less persuasive than a high-4 average with more reviews. Perfect scores read as filtered.

### How do I raise a low average?

Volume of genuine new reviews, not removal. Each new 5-star moves the mean more than any appeal will.

## Related terms

- https://happyreplies.com/glossary/review-velocity
- https://happyreplies.com/glossary/negative-review
- https://happyreplies.com/glossary/response-rate