Review Rating Calculator
Calculate exactly how many five-star reviews you need to reach a target average rating from your current review count and score. Instant, free, and fully client-side.
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What is Review Rating Calculator?
The Review Rating Calculator answers how many five-star reviews you need to lift your average rating to a target. Enter your current review count and average score plus the target, and it solves the weighted-average equation exactly, rounds up to whole reviews, and shows the resulting average and new total. If the target is already met it says so.
Key Benefits
- Exact math instead of guessing at review goals
- Whole-review answers with the ceiling already applied
- Resulting average and new total shown together
- Already-above-target detection with a clear message
- Private and instant - everything runs in the browser
Common Use Cases
- •Setting goals for a customer review campaign
- •Estimating the effort to recover from a rating dip
- •Comparing rating targets for local SEO planning
- •Checking whether a target is realistic before promising it
How to Calculate Reviews Needed for a Target Rating
- Enter your current numbers: Type your current review count and average score as shown on your business profile.
- Set the target: Enter the average rating you want, for example 4.5.
- Read the result: See the exact number of five-star reviews needed, the resulting average, and the new total.
- Plan the campaign: Use the number to set a realistic ask-review target for your customers.
Key Features
- Exact weighted-average formula, rounded up to whole reviews
- Detects when the target is already met
- Shows the resulting average and new total review count
- Validates scores outside the 1-5 range
- Instant updates while typing, works offline
- Free and private - all math runs client-side