Review Velocity Calculator

Find out exactly how many 5-star reviews per week you need to reach your target rating by your deadline. Essential for new product launches and review recovery campaigns.

Current Review Count

Total reviews you have today

Current Average Rating

Current star rating (1.0 – 5.0)

Target Rating

Goal star rating

Target Date (weeks from now)

How many weeks to reach goal

New Review Star Rating

Expected rating of incoming reviews

Review Request Rate (%)

% of buyers who leave a review

Amazon's organic review rate is ~1–3% of orders. Using the Request a Review button or follow-up emails via Vine can reach 3–8%. Note: incentivizing reviews violates Amazon TOS.