About This Calculator
This calculator aggregates 1–5 star rating data to compute an overall average rating and total vote count.
How It Works
- Input the number of votes for each star level from 1 to 5.
- Click "Calculate" to get the average rating.
- The result shows the average rating and total votes submitted.
Average Rating =
Σ(Stari × Votesi)Σ(Votesi)
Frequently Asked Questions
How is the average calculated?
It sums (Stars × Votes) and divides by total votes.
Does this support other rating scales?
No, it is specifically for 1–5 star ratings.
What if some star levels have zero votes?
Enter 0 for those levels. They won’t affect the average.