What is the Amazon Fee Calculator?
An Amazon fee calculator estimates the three core costs Amazon charges sellers: the referral fee (typically 15% of sale price), the FBA fulfillment fee (by size tier), and monthly storage cost (per cubic foot, seasonal).
How to use the Amazon Fee Calculator
- 1 Enter your sale price.
- 2 Pick the closest category (referral % auto-updates).
- 3 Pick your size tier — measure your product to be sure.
- 4 Enter average units in storage and cubic feet per unit.
- 5 See total fees per unit and net-to-seller in real time.
Benefits
- Category-aware referral % presets (Beauty, Electronics, Apparel, etc.)
- Every FBA size tier from Small Standard to Special Oversize
- Standard vs. Peak (Q4) storage rates
- Net-to-seller calculation after all three fees
Common use cases
- → Pricing a new product to hit your target margin
- → Comparing FBA vs. FBM unit economics
- → Re-pricing a product after a category referral % change
- → Stress-testing Q4 storage cost impact on annual margin