How to use this calculator
Enter gross revenue, total refund amount, refund order count, and average processing cost. The calculator estimates refund rate, net revenue, and total refund impact.
Estimate how refunds reduce Amazon net revenue and identify whether customer satisfaction, fulfillment damage, or product mismatch is hurting sales quality.
Enter gross revenue, total refund amount, refund order count, and average processing cost. The calculator estimates refund rate, net revenue, and total refund impact.
A low refund rate preserves revenue quality. A rising refund rate often indicates product defects, unclear expectations, shipping damage, or customer service problems.
Compare refund rate by product and by refund reason. A blended account-level rate can hide a problem SKU.
If gross revenue is $45,000 and refunds total $1,100 with $150 processing cost, net revenue after refunds is $43,750 and refund rate is 2.44%.
A low refund rate is usually under 2% to 4%, though normal levels vary by category, item price, and customer expectations.
Refunds reduce net revenue and may add processing, shipping, damaged inventory, or claim-related losses.
Refund rate can rise because of product defects, misleading listing content, shipping damage, late delivery, sizing issues, or poor customer fit.
Some fee adjustments may occur, but sellers can still lose money through fulfillment costs, return handling, shipping, and unsellable inventory.
Improve listing accuracy, quality control, packaging, customer instructions, compatibility information, and support response time.
| Metric | Meaning |
|---|---|
| Refund rate | Refund amount as a percentage of gross revenue. |
| Net revenue | Revenue remaining after refunds and processing costs. |
| Refund impact | Total revenue and cost pressure from refunds. |
| Health score | Score based on refund-rate control. |