Review Drop Calculator
Enter a business's current Google rating and review count. Instantly see how many 1★–4★ reviews would drop the rating to your target.
Summary
All results assume only
the listed new reviews are added and no other new ratings. Calculations use a simple average (sum of stars / total reviews).
Detailed results
New review rating |
Reviews needed |
Exact threshold |
New average (rounded) |
Rounded up to whole reviews. "Exact threshold" shows the fractional number where the average would equal the target.